Standard bolt torque chart pdf

x2 This International Standard specifies the conditions for carrying out torque/clamp force tests on threaded fasteners and related parts. It is applicable, basically, to bolts, screws, studs and nuts made of carbon steel and alloy steel, whose mechanical properties are specified in ISO 898-1, ISO 898-2 or ISO 898-6, having ISO metric threads with ...Torque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597. 0 X 5 M 1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11 5/16” - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 ... Table 2-1. Various tightening methods Tightening method Description Advantages and disadvantages Torque control method Bolt tightening is controlled by specific torque value. This is the most widely used method. It is reasonable way for tightening control and operation. Tightening torque is not influenced by the bolt length so easy to standardize. of the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. Clamp loads for Grade C lock . nuts equal 75% . of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. IFI-100 does not . govern lock nuts . above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque values tension values. Accurate stud tension is difficult to attain using torque, because friction has a significant effect on the torque–tension relationship. Any thread damage (however minor), additional lubrication, or standard deviations within the range can change friction and thereby the expected outcome. ASTM A193 Grade B7 Tensile and Yield ... Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 Bolt Torque Specs in Foot Pounds or (Inch Pounds) This table is based on a torque coefficient, K=0.20 for non-plated steel fasteners and K=0.15 for plated fasteners. These Figures represent an estimate of torque (torque being the measurement of friction, not tension) required to induce given preload (clamp load) in a bolt for non-criticalTORQUE TABLE IOS 898-1 Metric Bolt Torque Table Estimated with clamp load as 75% of proof load as specified in ISO 898-1 Property Class 8.8 10.9 12.9 Socket Head Cap Screw Minimum Tensile Strength MPa M6 - M16: 800 M20 - M30: 830 1040 1220 Nominal Size and Thread Pitch Bolt Torque Specs in Foot Pounds or (Inch Pounds) Accordingly, second revision was published in 1963 splitting the standard into 5 parts covering hexagon head bolts, hexagon head screws, hexagon nuts, hexagon thin nuts ( chamfered ) and hexagon thin nuts ( unchamfered ). The third revision of this standard was published in 1992 by adoption of ISO 4017:1988. This fourthTorque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597. 0 X 5 M 1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11 5/16” - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 ... Torque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs at 60% of yield. Bolt Diameter. Nut Size. Moly Lube. Nickel Lube. Copper Lube. Machine Oil. Dry.Fillable and printable Bolt Torque Chart 2022. Fill, sign and download Bolt Torque Chart online on Handypdf.comASME Flange Bolt Torque Procedure - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Torque. Torque. Open navigation menu. ... (SMYS) of stainless-steel stud bolts to A193 B7 stud bolts, to the torque values in the Table 2. The SMYS values for all bolting materials are listed in ASME B31.3 code ...Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. Always refer to vehicle manufactures recommended Torque setting for the specific application. The torque figures for a finely-threaded fastener as compared to a coarsely-threaded fastener of the same diameter may be slightly higher but hardly worth mentioning. CAUTION There are many varying factors which affect torque. The figures in this chart are safe figures for standard torque applications only. VANCOUVER 805 West 11th Streetof the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. Clamp loads for Grade C lock . nuts equal 75% . of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. IFI-100 does not . govern lock nuts . above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque valuesTorque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597. 0 X 5 M 1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11 5/16” - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 ... New Caney, TX 77357 | www.fastorq.com | Main: 281.449.6466 | 1.800.231.1075 Bolt Size vs. Torque BOLT SIZE Vs. TORQUE “K” is an experimental nut factor (based on ASTM A193, B7 Studs with Heavy Hex Nuts) construction, and today, is the standard throughout the industry. Aluminum connectors generally have aluminum alloy hardware. The bolts are 2024T4 and anodized to resist corrosion. The nuts are 6061T6, which is resistant to corrosion and does not require anodizing. Bolts are lubricated to eliminate galling and to provide consistent clamping forces. construction, and today, is the standard throughout the industry. Aluminum connectors generally have aluminum alloy hardware. The bolts are 2024T4 and anodized to resist corrosion. The nuts are 6061T6, which is resistant to corrosion and does not require anodizing. Bolts are lubricated to eliminate galling and to provide consistent clamping forces. These metric bolt torque charts show the ideal tightening torque for class 8.8, 10.9, and 12.9 bolts for both wet and dry tightening. The bolt’s class indicates its material strength, with higher numbers meaning higher tensile and yield strength. The classes are set by the International Standards Organisation or ISO. Torque (N.m) Lubricated. Plain. 1/4 20 17 13 8 16 5/16 18 28 21 16 34 3/8 16 41 31 29 60 7/16 14 57 43 47 95 1/2 13 76 57 71 145 9/16 12 97 73 104 209 5/8 11 121 90 144 287 3/4 10 178 134 255 510 7/8 9 247 185 411 822 1 8 323 242 616 1232 1 1/8 7 407 305 873 1745 1 1/4 7 534 400 1272 2542 Torque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs at 60% of yield. Bolt Diameter. Nut Size. Moly Lube. Nickel Lube. Copper Lube. Machine Oil. Dry.Torque has been converted into ft/lbs by dividing the result of the formula by 12. All calculations are for Coarse Thread Series (UNC). Grade 2 calculations only cover fasteners 1/4" - 3/4" in diameter up to 6" long. For longer fasteners, the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade ... Bolt Torque Specs in Foot Pounds or (Inch Pounds) This table is based on a torque coefficient, K=0.20 for non-plated steel fasteners and K=0.15 for plated fasteners. These Figures represent an estimate of torque (torque being the measurement of friction, not tension) required to induce given preload (clamp load) in a bolt for non-critical TORQUE ASTM A325. Download PDF. Bolt Size TPI Tension MIN Tension MAX Tightening Torque Range (ft lbs) (Min-Max) Galv + Wax Tightening Torque These metric bolt torque charts show the ideal tightening torque for class 8.8, 10.9, and 12.9 bolts for both wet and dry tightening. The bolt's class indicates its material strength, with higher numbers meaning higher tensile and yield strength. The classes are set by the International Standards Organisation or ISO.Torque values assume that Nickel Anti-Sieze thread lubricant is used. If bolts are to be torqued "dry", increase wrench setting by 20%. Table is for standard pipe flanges only. Consult LGT Engineering for flange bolt-up procedure, target bolt stresses, and guidelines for non-standard connections.TORQUE CHART - SAE PLAIN AND ZINC PLATED HEX HEAD AND SOCKET HEAD CAP SCREWS: Grade 2 or 5 hex head. with Grade A nut. Grade 5 hex head: with Grade 5 or higher nut. DRY: LUBED. DRY: ... BLACK OXIDE BOLTS, SHC. Grade 8 hex head. ASTM A574 - ANSI B18.3: DRY. LUBED: DRY. LUBED: SIZE. THREAD: ft-lbs Nm ft-lbs Nm ft-lbs Nm 9/16 . 12 : 150 . 203.5 ...Bolts, Screws, Studs for High‐ Temperature Service CrMoVa Alloy Steel 1⁄4 thru 2 ½ Over 2 ½ thru 4 Over 4 thru 7 −− −− −− 105,000 95,000 85,000 125,000 115,000 100,000 SAE J429 Grade 1 No Grade Mark Bolts, Screws, Studs 60,000 Bolts, Screws, Studs ASTM A307 Grades A&B 60,000 STANDARD BOLT IDENTIFICATION MARKINGS During the initial tightening sequence, do not tighten any bolts more than 30% of the recommended bolt stress. Doing so will cause cocking of the flange and the gasket will be crushed. Upon reaching the recommended torque requirements, do a clockwise bolt-to-bolt torque check to make certain that the bolts have been stressed evenly. A bolt that has been tightened beyond recommended torque specs can easily break in service. Also, keep in mind that torque specs will be less for bolts that have oil or lubricate on them than for clean, dry bolts. Use the following tables to determine bolt grade and torque specs. UU.S. BOLT GRADES.S. BOLT GRADES SAE 2 SAE 5 SAE 7 SAE 8 18914 East Industrial Parkway | New Caney, TX 77357 | www.fastorq.com | Main: 281.449.6466 | 1.800.231.1075 BOLT SPECIFICATIONS For Standard ANSI Flanges Cont. Bolt Torque Charts. These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it’s consequences as a result of using this chart. Use at your own risk! Torque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs. at 100% of yield. Bolt Diameter Nut Size Moly Lube Nickel Lube Copper Lube Machine Oil Dry : u=0.085: u=0.110: u ... U.S. Recommended Bolt Torque Table Size Recommended Torque Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass ... Grade 2, 5, and 8 values are for plated bolts. Bolts, Screws, Studs for High‐ Temperature Service CrMoVa Alloy Steel 1⁄4 thru 2 ½ Over 2 ½ thru 4 Over 4 thru 7 −− −− −− 105,000 95,000 85,000 125,000 115,000 100,000 SAE J429 Grade 1 No Grade Mark Bolts, Screws, Studs 60,000 Bolts, Screws, Studs ASTM A307 Grades A&B 60,000 STANDARD BOLT IDENTIFICATION MARKINGS Oct 04, 2020 · Download (PDF, 159KB) Standard recommended torque spec for each size bolt: Conversion factor based on bolt condition (reduce by 30% for heavily greased [anti-seized] bolts): Coefficient factor indicates bolt condition (k factor indicates dry, vs lubed, vs greased, etc), koken chart is based on k = .2 which is generally new and dry). New Caney, TX 77357 | www.fastorq.com | Main: 281.449.6466 | 1.800.231.1075 Bolt Size vs. Torque BOLT SIZE Vs. TORQUE “K” is an experimental nut factor (based on ASTM A193, B7 Studs with Heavy Hex Nuts) A193 B7. Bolt Size. TPI. Proof Load (lbs) Clamp Load (lbs) Tightening Torque (ft lbs) Galv.Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. Always refer to vehicle manufactures recommended Torque setting for the specific application.Listed torque values are for fine-thread cadmium-plated nut and bolt assemblies subject to shear loads without lubrication and apply only to aerospace fasteners. They are not valid for commercial fasteners, or for any mixed assembly of aerospace and commercial fasteners. Source: FAA and Clarendon Aerospace Fasteners. STEEL BOLTS (125,000 PSI ...DO NOT use these values if a different torque value or tightening procedure is given for specific application. Torque values listed are for general use only. Check tightness of fasteners periodically. Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with identical property class. A193 B7. Bolt Size. TPI. Proof Load (lbs) Clamp Load (lbs) Tightening Torque (ft lbs) Galv. Download (PDF, 159KB) Standard recommended torque spec for each size bolt: Conversion factor based on bolt condition (reduce by 30% for heavily greased [anti-seized] bolts): Coefficient factor indicates bolt condition (k factor indicates dry, vs lubed, vs greased, etc), koken chart is based on k = .2 which is generally new and dry).Jan 14, 2000 · Garlock Bolt Torque Values for .125" thick Compressed Sheet1 & GYLON® Ring Gaskets - ANSI B16.5 Class 150# Flanges Nominal Raised Face Raised Face Gasket Number Size of Bolt Torque Comp Force Max. Gasket Internal Min. Rec'd Min. Rec'd Max. The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. Clamp load calculated as 75% of the proof load when specified by the standard. ASTM A307 utilized 75% of 36,000 PSI. Torque values for 1/4 and 5/16-in series are in inch-pounds. Bolt Grade Markings & Strength Chart - Inch Steel Bolts. Head Marking. Bolt Grade / Specification. Material. Nominal Size (Inch) Proof Load psi. Tensile Strength Min psi. Yield Strength Min psi. Rockwell Hardness Min/Max. Grade 1 - SAE J429. Bolts, Screws and Studs . Low or medium carbon steel : 1/4" - 1-1/2" 33,000: 60,000: 36,000: B70 / B100 ... Bolt Grade Markings & Strength Chart - Inch Steel Bolts. Head Marking. Bolt Grade / Specification. Material. Nominal Size (Inch) Proof Load psi. Tensile Strength Min psi. Yield Strength Min psi. Rockwell Hardness Min/Max. Grade 1 - SAE J429. Bolts, Screws and Studs . Low or medium carbon steel : 1/4" - 1-1/2" 33,000: 60,000: 36,000: B70 / B100 ... Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. Always refer to vehicle manufactures recommended Torque setting for the specific application. A193 B7. Bolt Size. TPI. Proof Load (lbs) Clamp Load (lbs) Tightening Torque (ft lbs) Galv.METRIC BOLT TORQUE SPECIFICATIONS*** (lbs/ft) Bolt Grade 8.8 Grade 10.9 Grade 12.9 Allen M6 x 1.0 7 11 12 12 M8 x 1.25 17 26 29 29 M10 x 1.5 34 51 57 57 ... Bolt Grades, Torque Specs Metric Tap & Drill Chart METRIC THREAD SIZES Thread Size* Tap Drill Size** M1.6 x 0.35 1.25mm or #55 M2 x 0.4 1.60mm or #52 M2.5 x 0.45 2.05mm or #46The following suggested tightening torques provide an excellent starting point for determining torque requirements. Remember, you may need to vary these numbers somewhat based on the individual joint or the amount of fastener lubrication. This table is offered as the suggested maximum torque values for threaded products and is only a guide ... Pics of : Standard Bolt Tightening Torque Table Pdf. Approximate Values For Metric Co Threads Vdi 2230 Bossard Group. See also Seattle Mariners Diamond Club Seating Chart. Cat S6s Engine Gp Gpl Dp Dpl40 Dp45 Dp50 Service Manual Pdf. Stainless Steel Stud Bolt Torque Chart Values. Honda Civic Torque Specifications Tech. Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 Recommended torque values (inch-pounds). CAUTION THE FOLLOWING TORQUE VALUES ARE DERIVED FROM OIL FREE CADMIUM PLATED THREADS. TORQUE LIMITS RECOMMENDED FOR INSTAL-LATION (BOLTS LOADED PRIMARILY IN SHEAR) MAXIMUM ALLOWABLE TIGHTENING TORQUE LIMITS Thread Size Tension type nuts MS20365 and AN310 (40,000 psi in bolts) Shear type nuts MS20364party responsible for supplying the anchor bolts to the pur-chaser. 6.6 Recommended Nuts: 6.6.1 Unless otherwise specified, all nuts used on these anchor bolts shall conform to the requirements of Specifica-tionsA 194/A 194M orA 563 and shall be of the grade, surface finish, and style for each grade and size of anchor bolt as follows: F1554 ... Metric bolts are referenced using "M" sizes, such as the M8 bolt size. The size of a metric bolt is specified using pitch, diameter, and length in millimeters. For example, in M8-1.0*20, the "M" means the Metric thread designation, the digit 8 refers to the Nominal diameter (in millimeters), 1.0 refers to the pitch, and 20 refers to the ...SAE & ASTM Bolt Grade SAE & ASTM Bolt Grade Identification Marks . and Mechanical Properties Bolt Grade Identification Marking . Specs : Nominal Size (inch) Proof Load Stress ... Tightening Torque (N.m) TPI. Proof Load (KN) Clamp Load (KN) Waxed . Galv . Plain 1/4 20 8 6 4 9 7 5/16 18 1 10 8 19 15 3/8 16 19 14 14 34 27Maximum tightening torque for coarce threaded metric steel bolts: Fasteners - Bolts, nuts and threaded rods - torque, tension and loads. Bolt Torque Calculator - Calculate required bolt torque. Improvised Torque Wrench - Improvise a torque wrench with a luggage scale. ISO 724 - Metric Threads - Dimensions of metric threads according ISO 724.The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Metric Bolting Diameter Tensile Stress Area mm² Suggested Bolt Load KN. Approximate Torque Nm Grade 4.6 8.8 10.9 12.9 Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 13. Increased standard bolt hole diameter and slot widths for bolts 1-in. in diameter and greater (Table 3.1). 14. Table 8.1 Minimum Bolt Pretension moved to Table 5.2 in design. 15. Revised values for pre-installation verification testing and for pretension for Group 120 bolts larger than 1 in. diameter (Table 5.2).Accepted formulae relating torque and tension, based on many tests are: M = P x D M = torque lbf.ft 60 P = bolt tension lbf D = bolt dia.ins Or for metric sizes: M = P x D M = torque N.m 5000 P = bolt tension Newtons D = bolt dia. mm These formulae may be used for bolts outside the range of the tables overleaf.Clamp loads for Grade C lock nuts equal 75% of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. • IFI-100 does not govern lock nuts above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque values for 1/4" and 5/16" sizes are in inch lb. All other torque values are in foot ... Fillable and printable Bolt Torque Chart 2022. Fill, sign and download Bolt Torque Chart online on Handypdf.comDownload this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts.Metric Bolt Torque Table Estimated with clamp load as 75% of proof load as specified in ISO 898-1 Property Class 8.8 10.9 12.9 Socket Head Cap Screw ... Lubed means cleaned dry bolts lubricated with a standard medium viscosity machine oil. Lubricate all contact areas of the bolts and washers. Lubricating the bolts is the suggested method. 8.8 ...The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. Clamp load calculated as 75% of the proof load when specified by the standard. ASTM A307 utilized 75% of 36,000 PSI. Torque values for 1/4 and 5/16-in series are in inch-pounds. AN Standard Steel Bolt 4 037 C O P E R AN Standard Clevis Bolt Corrosoion Resistant Steel Bolt AN Standard Steel Bolt A S S OC I A T E S A E R O AN Standard Steel Bolt Drilled Head Bolt Orange-Dyed Magnetic Inspected SPEC Special Bolt Low Strength Reworked Bolt W F O Magnetically Inspected NAS Close Tolerance Bolt S N M AN Standard Steel Bolt ... The torque requirements during assembly may demand a higher grade material than the load requirements. minimum torque requirement of 105 ft-lbs is specified an increase to 1541 steel would be required. The hardness and matching of materials of both the bolt and nut are critical. Selection of washer material also affects torque readings.Most accurate bolt torque calculator given its geometry and thread diameter, using vdi 2230 standard, Screw Clearance through the specific tool 3D model. ... If you introduce the screw standard and thread size you will have the link to the recommended 3D models tools in order to check the required space to apply torque and to remove the screw ...Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ...Bolt Tension | Anti-Vibration | Product Reliability | Traceability 1810201D hobson.co.au QUALITY FASTENERS SINCE 1935 TECHNICAL Tightening Torque Hex Bolts UNC Hex Bolt Properties UNC - RECOMMENDED TIGHTENING TORQUE Nominal Size TPI Recommended Tightening Torque Recommended Tightening Torque Grade 5 Grade 8 (mm) Nm lbft Nm lbft 1/4ʺ 20 9.5 7 ... Table 2-1. Various tightening methods Tightening method Description Advantages and disadvantages Torque control method Bolt tightening is controlled by specific torque value. This is the most widely used method. It is reasonable way for tightening control and operation. Tightening torque is not influenced by the bolt length so easy to standardize. please click on thr following link for an online converter on the pdf page a torque value will be influenced by the fastening method and tools used torque ft. lbs hydro test pressure: 3355 psi hydro test pressure: 5585 hydro test pressure: 9280 psi ***ramco®manufacturing does not take any responsibility for any of these torque values, they are theoretical values & should be utlilized for reference only. these torque values are intended for use as quidelines only & are based on perfect ... New Caney, TX 77357 | www.fastorq.com | Main: 281.449.6466 | 1.800.231.1075 Bolt Size vs. Torque BOLT SIZE Vs. TORQUE “K” is an experimental nut factor (based on ASTM A193, B7 Studs with Heavy Hex Nuts) AN Standard Steel Bolt 4 037 C O P E R AN Standard Clevis Bolt Corrosoion Resistant Steel Bolt AN Standard Steel Bolt A S S OC I A T E S A E R O AN Standard Steel Bolt Drilled Head Bolt Orange-Dyed Magnetic Inspected SPEC Special Bolt Low Strength Reworked Bolt W F O Magnetically Inspected NAS Close Tolerance Bolt S N M AN Standard Steel Bolt ... The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Metric Bolting Diameter Tensile Stress Area mm² Suggested Bolt Load KN. Approximate Torque Nm Grade 4.6 8.8 10.9 12.9 torque valve Table-SAEP-351-02.The first stage should be more than 30% of the final torque. The final torque shall be within + 5% of the required torque values. Apply the torque evenly to each stud bolt tightening sequence. The final torque must be within +. 5% of the required values per stud bolt tightening procedure.party responsible for supplying the anchor bolts to the pur-chaser. 6.6 Recommended Nuts: 6.6.1 Unless otherwise specified, all nuts used on these anchor bolts shall conform to the requirements of Specifica-tionsA 194/A 194M orA 563 and shall be of the grade, surface finish, and style for each grade and size of anchor bolt as follows: F1554 ... During the initial tightening sequence, do not tighten any bolts more than 30% of the recommended bolt stress. Doing so will cause cocking of the flange and the gasket will be crushed. Upon reaching the recommended torque requirements, do a clockwise bolt-to-bolt torque check to make certain that the bolts have been stressed evenly.The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. Clamp load calculated as 75% of the proof load when specified by the standard. ASTM A307 utilized 75% of 36,000 PSI. Torque values for 1/4 and 5/16-in series are in inch-pounds. Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ...Accepted formulae relating torque and tension, based on many tests are: M = P x D M = torque lbf.ft 60 P = bolt tension lbf D = bolt dia.ins Or for metric sizes: M = P x D M = torque N.m 5000 P = bolt tension Newtons D = bolt dia. mm These formulae may be used for bolts outside the range of the tables overleaf.Bolt Torque Charts These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!Bolt Torque Charts. These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!STUD BOLTS TORQUE CHART. The stud bolt and nut torque chart show the sequence to use, and the force to apply, to stud bolts used to tighten flanges (by flange class). The torque chart is for reference only and assumes properly lubricated ASTM A193 B7 stud bolts with ASTM A194 2H steel nuts. CLASS 150 FLANGE. Stud bolt torque chart for ASME B16 ...Clamp loads for Grade C lock nuts equal 75% of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. • IFI-100 does not govern lock nuts above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque values for 1/4" and 5/16" sizes are in inch lb. All other torque values are in foot ... Table 2-1. Various tightening methods Tightening method Description Advantages and disadvantages Torque control method Bolt tightening is controlled by specific torque value. This is the most widely used method. It is reasonable way for tightening control and operation. Tightening torque is not influenced by the bolt length so easy to standardize. Accordingly, second revision was published in 1963 splitting the standard into 5 parts covering hexagon head bolts, hexagon head screws, hexagon nuts, hexagon thin nuts ( chamfered ) and hexagon thin nuts ( unchamfered ). The third revision of this standard was published in 1992 by adoption of ISO 4017:1988. This fourthDO NOT use these values if a different torque value or tightening procedure is given for specific application. Torque values listed are for general use only. Check tightness of fasteners periodically. Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with identical property class. tension values. Accurate stud tension is difficult to attain using torque, because friction has a significant effect on the torque–tension relationship. Any thread damage (however minor), additional lubrication, or standard deviations within the range can change friction and thereby the expected outcome. ASTM A193 Grade B7 Tensile and Yield ... These metric bolt torque charts show the ideal tightening torque for class 8.8, 10.9, and 12.9 bolts for both wet and dry tightening. The bolt's class indicates its material strength, with higher numbers meaning higher tensile and yield strength. The classes are set by the International Standards Organisation or ISO.Torque figures for bolts and screws with metric thread and head dimensions, as in DIN 912, 931, 934 etc. The figures MA in this table include: a)coefficient of friction microns total + 0.14 b)90% of minimum elongation c)torque figures when assembling fasteners Step-3: Tighten by torque wrench with 100% of required torque value. Bolt Tightening Sequence shall be based on attachment-2. Step-4: Tighten by torque wrench with 100% of required torque value. Sequence shall be clockwise in this Step. (2) Hydraulic Tensioner Bolt tightening with tensioner shall be proceeded in accordance with method statement ... ASME Flange Bolt Torque Procedure - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Torque. Torque. Open navigation menu. ... (SMYS) of stainless-steel stud bolts to A193 B7 stud bolts, to the torque values in the Table 2. The SMYS values for all bolting materials are listed in ASME B31.3 code ...The following suggested tightening torques provide an excellent starting point for determining torque requirements. Remember, you may need to vary these numbers somewhat based on the individual joint or the amount of fastener lubrication. This table is offered as the suggested maximum torque values for threaded products and is only a guide. iii. CHECKLIST : Bolt Torque Spec & Project Record 8 iv. TABLE #1 : Bolt Tightening Sequence 9 v. TABLE #2 : Example Torque Calculations (HDPE to HDPE) 10 vi. TABLE #3 : Example Torque Calculations (HDPE to Steel) 11 vii. APPENDIX A 12 Bolt Pre-Load 12 Bolt Diagram 13 Computational Model: Bolt Load & Bolt Torque 16 of the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. Clamp loads for Grade C lock . nuts equal 75% . of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. IFI-100 does not . govern lock nuts . above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque valuesFillable and printable Bolt Torque Chart 2022. Fill, sign and download Bolt Torque Chart online on Handypdf.com Jan 14, 2000 · Garlock Bolt Torque Values for .125" thick Compressed Sheet1 & GYLON® Ring Gaskets - ANSI B16.5 Class 150# Flanges Nominal Raised Face Raised Face Gasket Number Size of Bolt Torque Comp Force Max. Gasket Internal Min. Rec'd Min. Rec'd Max. Oct 04, 2020 · Download (PDF, 159KB) Standard recommended torque spec for each size bolt: Conversion factor based on bolt condition (reduce by 30% for heavily greased [anti-seized] bolts): Coefficient factor indicates bolt condition (k factor indicates dry, vs lubed, vs greased, etc), koken chart is based on k = .2 which is generally new and dry). 265. 240. 235. 212. * Sizes from #4 to #10 are in lb-in. Sizes from 1/4" up are in lb-ft. † Fine thread figures are for 1"-14. Grade 2, 5, and 8 values are for slightly lubricated bolts. Shop for US Hex Bolts.torque ft. lbs hydro test pressure: 3355 psi hydro test pressure: 5585 hydro test pressure: 9280 psi ***ramco®manufacturing does not take any responsibility for any of these torque values, they are theoretical values & should be utlilized for reference only. these torque values are intended for use as quidelines only & are based on perfect ...Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. Bolt Torque Charts. These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!AN Standard Steel Bolt 4 037 C O P E R AN Standard Clevis Bolt Corrosoion Resistant Steel Bolt AN Standard Steel Bolt A S S OC I A T E S A E R O AN Standard Steel Bolt Drilled Head Bolt Orange-Dyed Magnetic Inspected SPEC Special Bolt Low Strength Reworked Bolt W F O Magnetically Inspected NAS Close Tolerance Bolt S N M AN Standard Steel Bolt ... Tightening Torque Hex Bolts UNC Hex Bolt Properties UNC - RECOMMENDED TIGHTENING TORQUE Nominal Size TPI Recommended Tightening Torque Recommended Tightening Torque Grade 5 Grade 8 (mm) Nm lbft Nm lbft 1/4ʺ 20 9.5 7 14.0 10 5/16ʺ 18 20.0 15 28.5 21 3/8ʺ 16 36.0 27 51.5 38Torque has been converted into ft/lbs by dividing the result of the formula by 12. All calculations are for Coarse Thread Series (UNC). Grade 2 calculations only cover fasteners 1/4" - 3/4" in diameter up to 6" long. For longer fasteners, the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade ... Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 Torque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs. at 100% of yield. Bolt Diameter Nut Size Moly Lube Nickel Lube Copper Lube Machine Oil Dry : u=0.085: u=0.110: u ... ASME Flange Bolt Torque Procedure - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Torque. Torque. Open navigation menu. ... (SMYS) of stainless-steel stud bolts to A193 B7 stud bolts, to the torque values in the Table 2. The SMYS values for all bolting materials are listed in ASME B31.3 code ...Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ... SAE & ASTM Bolt Grade SAE & ASTM Bolt Grade Identification Marks . and Mechanical Properties Bolt Grade Identification Marking . Specs : Nominal Size (inch) Proof Load Stress ... Tightening Torque (N.m) TPI. Proof Load (KN) Clamp Load (KN) Waxed . Galv . Plain 1/4 20 8 6 4 9 7 5/16 18 1 10 8 19 15 3/8 16 19 14 14 34 27Bolt Torque Charts These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!Bolt Torque Values - CANFLEX ® Spiral Wound RW THOMSON PERFORMANCE SEALING ASME B16.20 CANFLEX Spiral Wound RW Gaskets on ASME B16.5 Flanges Recommended Bolt Torque (ft-lbs.) Flange Size (in.) 150 lb. 300 lb. 400 lb. 600 lb. 900 lb. 1500 lb. 2500 lb. MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX 1/2 11 44 15 44 10 30 12 35 10 30 17 ...torque valve Table-SAEP-351-02.The first stage should be more than 30% of the final torque. The final torque shall be within + 5% of the required torque values. Apply the torque evenly to each stud bolt tightening sequence. The final torque must be within +. 5% of the required values per stud bolt tightening procedure.SAE bolt grades indicate the strength of the bolt. Each bolt grade has an ideal tightening torque for maximum clamping force without breaking. Grade 2 bolts are cheap but not very strong, grade 8 bolts are the strongest and most expensive, and grade 5 bolts are the most common. Refer to the charts to find the ideal tightening torque.Torque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs at 60% of yield. Bolt Diameter. Nut Size. Moly Lube. Nickel Lube. Copper Lube. Machine Oil. Dry.Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0.16. This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0.16. The above Table is applicable only for ASTM A320 Grade L7, A193 Grade B7 and A193 Grade B16 Stud Bolts. The torque values are approved for spiral wound graphite and PTFE filled gaskets, graphite ... This International Standard specifies the conditions for carrying out torque/clamp force tests on threaded fasteners and related parts. It is applicable, basically, to bolts, screws, studs and nuts made of carbon steel and alloy steel, whose mechanical properties are specified in ISO 898-1, ISO 898-2 or ISO 898-6, having ISO metric threads with ...For standard bolt torques use 0. ... K Factor is a torque coefficient between bolt and receptacle. It is a function of the materials' frictional characteristics ... The following suggested tightening torques provide an excellent starting point for determining torque requirements. Remember, you may need to vary these numbers somewhat based on the individual joint or the amount of fastener lubrication. This table is offered as the suggested maximum torque values for threaded products and is only a guide ... TORQUE ASTM A325. Download PDF. Bolt Size TPI Tension MIN Tension MAX Tightening Torque Range (ft lbs) (Min-Max) Galv + Wax Tightening Torque The torque figures for a finely-threaded fastener as compared to a coarsely-threaded fastener of the same diameter may be slightly higher but hardly worth mentioning. CAUTION There are many varying factors which affect torque. The figures in this chart are safe figures for standard torque applications only. VANCOUVER 805 West 11th StreetTorque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs. at 100% of yield. Bolt Diameter Nut Size Moly Lube Nickel Lube Copper Lube Machine Oil Dry : u=0.085: u=0.110: u ... Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. Always refer to vehicle manufactures recommended Torque setting for the specific application. The torque requirements during assembly may demand a higher grade material than the load requirements. minimum torque requirement of 105 ft-lbs is specified an increase to 1541 steel would be required. The hardness and matching of materials of both the bolt and nut are critical. Selection of washer material also affects torque readings.TORQUE-TENSION REFERENCE GUIDE Printed in U.S.A. • Supply Part Number: 9702365 • AS 06/14 Torque Poster For additional technical information, contact Fastenal Engineering at [email protected] Nominal Dia. (in.) Threads per inch 307A ASTM A307 Grade A SAE J429 Grade 5 SAE J429 Grade 8 F N L G 9 FNL Grade 9 Clamp Load (Lbs.) Tightening ...ASTM A325 Powered by Portland Bolt. This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125. The information contained on this site is presented for historical and informational purposes only. Portland Bolt will soon introduce a new microsite ...18914 East Industrial Parkway | New Caney, TX 77357 | www.fastorq.com | Main: 281.449.6466 | 1.800.231.1075 BOLT SPECIFICATIONS For Standard ANSI Flanges Cont. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0.16. This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0.16. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. These are 304 SS material. The torque values are approved for spiral wound graphite and PTFE ...23 Section 6 Appendix 12/21/01 RCR15 Series Rotary Cutters 312-556M Land Pride Section 6 Appendix Torque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597.Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts.For standard bolt torques use 0. ... K Factor is a torque coefficient between bolt and receptacle. It is a function of the materials' frictional characteristics ... TORQUE TABLE IOS 898-1 Metric Bolt Torque Table Estimated with clamp load as 75% of proof load as specified in ISO 898-1 Property Class 8.8 10.9 12.9 Socket Head Cap Screw Minimum Tensile Strength MPa M6 - M16: 800 M20 - M30: 830 1040 1220 Nominal Size and Thread Pitch Bolt Torque Specs in Foot Pounds or (Inch Pounds) tension values. Accurate stud tension is difficult to attain using torque, because friction has a significant effect on the torque-tension relationship. Any thread damage (however minor), additional lubrication, or standard deviations within the range can change friction and thereby the expected outcome. ASTM A193 Grade B7 Tensile and Yield ...METRIC BOLT TORQUE SPECIFICATIONS*** (lbs/ft) Bolt Grade 8.8 Grade 10.9 Grade 12.9 Allen M6 x 1.0 7 11 12 12 M8 x 1.25 17 26 29 29 M10 x 1.5 34 51 57 57 ... Bolt Grades, Torque Specs Metric Tap & Drill Chart METRIC THREAD SIZES Thread Size* Tap Drill Size** M1.6 x 0.35 1.25mm or #55 M2 x 0.4 1.60mm or #52 M2.5 x 0.45 2.05mm or #46Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 The torque figures for a finely-threaded fastener as compared to a coarsely-threaded fastener of the same diameter may be slightly higher but hardly worth mentioning. CAUTION There are many varying factors which affect torque. The figures in this chart are safe figures for standard torque applications only. VANCOUVER 805 West 11th Street Bolt Torque Charts. These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it’s consequences as a result of using this chart. Use at your own risk! Bolt Torque Charts. These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!In this Specification, the term lot shall be taken as that given in the ASTM Standard as follows: Product ASTM Standard See Lot Definition in Section Bolts A325 9.4 A490 11.3.2 or 11.4.2 Twist-off-type tension control bolt assemblies F1852 13.4. bolt. or Specification for Structural Joints Using ASTM A325 or A490 Bolts, June 30, 2004Bolts, Screws, Studs for High‐ Temperature Service CrMoVa Alloy Steel 1⁄4 thru 2 ½ Over 2 ½ thru 4 Over 4 thru 7 −− −− −− 105,000 95,000 85,000 125,000 115,000 100,000 SAE J429 Grade 1 No Grade Mark Bolts, Screws, Studs 60,000 Bolts, Screws, Studs ASTM A307 Grades A&B 60,000 STANDARD BOLT IDENTIFICATION MARKINGS Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 U.S. Recommended Bolt Torque Table Size Recommended Torque Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine * #4 - - - - - - 5.2 - 4.8 - 4.3 - * #6 ... Grade 2, 5, and 8 values are for plated bolts.EZ Read Hex Bolt Torque Chart - Metric Another in the series of EZ Read Metric Bolt Chart. These values are from the Fastenall PDF or other web resources on metric bolts and fasteners. If you poke around the web you will see many different values for bolt torques. ... The chart below is for standard chromate plated bolts which is typically what ...Torque Chart Component inch-pound Nm Component inch-pound Nm Rear Derailleur Brake Caliper (road) mounting bolt mounting bolt ... nutted crank 10mm x 1.25M stem handlebar binder bolt General 300 - 350 33.9 - 39.5 Profile Designs H2O 80 9.0 Felt - 4 bolt 143 16.2 spider lockring Shimano 443 - 620 50.1 - 70.1 PedalsBolt Torque Specs in Foot Pounds or (Inch Pounds) This table is based on a torque coefficient, K=0.20 for non-plated steel fasteners and K=0.15 for plated fasteners. These Figures represent an estimate of torque (torque being the measurement of friction, not tension) required to induce given preload (clamp load) in a bolt for non-criticalBolts, Screws, Studs for High‐ Temperature Service CrMoVa Alloy Steel 1⁄4 thru 2 ½ Over 2 ½ thru 4 Over 4 thru 7 −− −− −− 105,000 95,000 85,000 125,000 115,000 100,000 SAE J429 Grade 1 No Grade Mark Bolts, Screws, Studs 60,000 Bolts, Screws, Studs ASTM A307 Grades A&B 60,000 STANDARD BOLT IDENTIFICATION MARKINGSThe following suggested tightening torques provide an excellent starting point for determining torque requirements. Remember, you may need to vary these numbers somewhat based on the individual joint or the amount of fastener lubrication. This table is offered as the suggested maximum torque values for threaded products and is only a guide. The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Metric Bolting Diameter Tensile Stress Area mm² Suggested Bolt Load KN. Approximate Torque Nm Grade 4.6 8.8 10.9 12.9 Title: Metric Bolts, Screws & Nuts: Tightening Torques Author: Fastener Mart Created Date: 8/12/2006 10:22:23 PM23 Section 6 Appendix 12/21/01 RCR15 Series Rotary Cutters 312-556M Land Pride Section 6 Appendix Torque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597.Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ... Torque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597. 0 X 5 M 1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11 5/16” - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 ... Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. torque valve Table-SAEP-351-02.The first stage should be more than 30% of the final torque. The final torque shall be within + 5% of the required torque values. Apply the torque evenly to each stud bolt tightening sequence. The final torque must be within +. 5% of the required values per stud bolt tightening procedure.ASTM A325 Powered by Portland Bolt. This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125. The information contained on this site is presented for historical and informational purposes only. Portland Bolt will soon introduce a new microsite ...Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. 265. 240. 235. 212. * Sizes from #4 to #10 are in lb-in. Sizes from 1/4" up are in lb-ft. † Fine thread figures are for 1"-14. Grade 2, 5, and 8 values are for slightly lubricated bolts. Shop for US Hex Bolts.Torque figures for bolts and screws with metric thread and head dimensions, as in DIN 912, 931, 934 etc. The figures MA in this table include: a)coefficient of friction microns total + 0.14 b)90% of minimum elongation c)torque figures when assembling fasteners Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 Tightening Torque Hex Bolts UNC Hex Bolt Properties UNC - RECOMMENDED TIGHTENING TORQUE Nominal Size TPI Recommended Tightening Torque Recommended Tightening Torque Grade 5 Grade 8 (mm) Nm lbft Nm lbft 1/4ʺ 20 9.5 7 14.0 10 5/16ʺ 18 20.0 15 28.5 21 3/8ʺ 16 36.0 27 51.5 38 Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ... Fillable and printable Bolt Torque Chart 2022. Fill, sign and download Bolt Torque Chart online on Handypdf.comDownload this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. Torque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs at 60% of yield. Bolt Diameter. Nut Size. Moly Lube. Nickel Lube. Copper Lube. Machine Oil. Dry.Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. Lubricated refers to ... BOLT size-pitch LUBRICATED WITH ANTI-SEIZE in-lbs Nm in-lbs Nm 1/4"-20 129 15 86 10 ft-lbs Nm ft-lbs Nm 5/16"-18 23 31 15 20 3/8"-16 40 54 27 37Torque has been converted into ft/lbs by dividing the result of the formula by 12. All calculations are for Coarse Thread Series (UNC). Grade 2 calculations only cover fasteners 1/4" - 3/4" in diameter up to 6" long. For longer fasteners, the torque is reduced significantly. Clamp loads are based on 75% of the minimum proof loads for each grade ...SAE bolt grades indicate the strength of the bolt. Each bolt grade has an ideal tightening torque for maximum clamping force without breaking. Grade 2 bolts are cheap but not very strong, grade 8 bolts are the strongest and most expensive, and grade 5 bolts are the most common. Refer to the charts to find the ideal tightening torque.Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. Fillable and printable Bolt Torque Chart 2022. Fill, sign and download Bolt Torque Chart online on Handypdf.comTorque Chart Component inch-pound Nm Component inch-pound Nm Rear Derailleur Brake Caliper (road) mounting bolt mounting bolt ... nutted crank 10mm x 1.25M stem handlebar binder bolt General 300 - 350 33.9 - 39.5 Profile Designs H2O 80 9.0 Felt - 4 bolt 143 16.2 spider lockring Shimano 443 - 620 50.1 - 70.1 PedalsA bolt that has been tightened beyond recommended torque specs can easily break in service. Also, keep in mind that torque specs will be less for bolts that have oil or lubricate on them than for clean, dry bolts. Use the following tables to determine bolt grade and torque specs. UU.S. BOLT GRADES.S. BOLT GRADES SAE 2 SAE 5 SAE 7 SAE 8 Bolt Torque Specs in Foot Pounds or (Inch Pounds) This table is based on a torque coefficient, K=0.20 for non-plated steel fasteners and K=0.15 for plated fasteners. These Figures represent an estimate of torque (torque being the measurement of friction, not tension) required to induce given preload (clamp load) in a bolt for non-critical The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Metric Bolting Diameter Tensile Stress Area mm² Suggested Bolt Load KN. Approximate Torque Nm Grade 4.6 8.8 10.9 12.9 DO NOT use these values if a different torque value or tightening procedure is given for specific application. Torque values listed are for general use only. Check tightness of fasteners periodically. Shear bolts are designed to fail under predetermined loads. Always replace shear bolts with identical property class. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. For other friction conditions, significant modifications may be required. Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. Bolt Size. 18-8 Stainless Steel.of the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. Clamp loads for Grade C lock . nuts equal 75% . of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. IFI-100 does not . govern lock nuts . above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque valuesBolt Torque Specs in Foot Pounds or (Inch Pounds) This table is based on a torque coefficient, K=0.20 for non-plated steel fasteners and K=0.15 for plated fasteners. These Figures represent an estimate of torque (torque being the measurement of friction, not tension) required to induce given preload (clamp load) in a bolt for non-critical Metric Bolt Torque Table Estimated with clamp load as 75% of proof load as specified in ISO 898-1 Property Class 8.8 10.9 12.9 Socket Head Cap Screw ... Lubed means cleaned dry bolts lubricated with a standard medium viscosity machine oil. Lubricate all contact areas of the bolts and washers. Lubricating the bolts is the suggested method. 8.8 ...U.S. Recommended Bolt Torque Table Size Recommended Torque Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine * #4 - - - - - - 5.2 - 4.8 - 4.3 - * #6 ... Grade 2, 5, and 8 values are for plated bolts.of the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. Clamp loads for Grade C lock . nuts equal 75% . of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. IFI-100 does not . govern lock nuts . above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque valuesTable 2-1. Various tightening methods Tightening method Description Advantages and disadvantages Torque control method Bolt tightening is controlled by specific torque value. This is the most widely used method. It is reasonable way for tightening control and operation. Tightening torque is not influenced by the bolt length so easy to standardize. Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. Lubricated refers to ... BOLT size-pitch LUBRICATED WITH ANTI-SEIZE in-lbs Nm in-lbs Nm 1/4"-20 129 15 86 10 ft-lbs Nm ft-lbs Nm 5/16"-18 23 31 15 20 3/8"-16 40 54 27 37ASTM A325 Powered by Portland Bolt. This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125. The information contained on this site is presented for historical and informational purposes only. Portland Bolt will soon introduce a new microsite ...Bolts, Screws, Studs for High‐ Temperature Service CrMoVa Alloy Steel 1⁄4 thru 2 ½ Over 2 ½ thru 4 Over 4 thru 7 −− −− −− 105,000 95,000 85,000 125,000 115,000 100,000 SAE J429 Grade 1 No Grade Mark Bolts, Screws, Studs 60,000 Bolts, Screws, Studs ASTM A307 Grades A&B 60,000 STANDARD BOLT IDENTIFICATION MARKINGSof the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. Clamp loads for Grade C lock . nuts equal 75% . of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. IFI-100 does not . govern lock nuts . above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque values The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Metric Bolting Diameter Tensile Stress Area mm² Suggested Bolt Load KN. Approximate Torque Nm Grade 4.6 8.8 10.9 12.9 Stainless Steel Stud Bolt And Nut Size Chart Ss Bolts. Fastener Torque Conversion Chart. See also Water Table Activities For Preschoolers. Mercury 150 Outboard Flywheel Torque Specs Pdf Free. Electric Torque S English Hydratight. Bolt Torque Force And Stress Table Pdf Doent. See also 4 New Elements Will Be Added To The Periodic Table.SAE & ASTM Bolt Grade SAE & ASTM Bolt Grade Identification Marks . and Mechanical Properties Bolt Grade Identification Marking . Specs : Nominal Size (inch) Proof Load Stress ... Tightening Torque (N.m) TPI. Proof Load (KN) Clamp Load (KN) Waxed . Galv . Plain 1/4 20 8 6 4 9 7 5/16 18 1 10 8 19 15 3/8 16 19 14 14 34 27Tightening Torque Hex Bolts UNC Hex Bolt Properties UNC - RECOMMENDED TIGHTENING TORQUE Nominal Size TPI Recommended Tightening Torque Recommended Tightening Torque Grade 5 Grade 8 (mm) Nm lbft Nm lbft 1/4ʺ 20 9.5 7 14.0 10 5/16ʺ 18 20.0 15 28.5 21 3/8ʺ 16 36.0 27 51.5 38Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. Always refer to vehicle manufactures recommended Torque setting for the specific application.Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. TORQUE-TENSION REFERENCE GUIDE Printed in U.S.A. • Supply Part Number: 9702365 • AS 06/14 Torque Poster For additional technical information, contact Fastenal Engineering at [email protected] Nominal Dia. (in.) Threads per inch 307A ASTM A307 Grade A SAE J429 Grade 5 SAE J429 Grade 8 F N L G 9 FNL Grade 9 Clamp Load (Lbs.) Tightening ...Torque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597. 0 X 5 M 1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11 5/16” - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 ... For easy handling, bolt numbering shall be done clockwise around the flange with the following sequence. The table below shows the torque sequence for flanges with 4 to 32 bolts. Number of Bolt / Stud. Bolt Tightening Sequence to Follow. 4 bolt Flange. 1,3,2,4. 8 bolt Flange. 1,5,3,7,2,6,4,8. 12 bolt Flange.The torque requirements during assembly may demand a higher grade material than the load requirements. minimum torque requirement of 105 ft-lbs is specified an increase to 1541 steel would be required. The hardness and matching of materials of both the bolt and nut are critical. Selection of washer material also affects torque readings.In this Specification, the term lot shall be taken as that given in the ASTM Standard as follows: Product ASTM Standard See Lot Definition in Section Bolts A325 9.4 A490 11.3.2 or 11.4.2 Twist-off-type tension control bolt assemblies F1852 13.4. bolt. or Specification for Structural Joints Using ASTM A325 or A490 Bolts, June 30, 2004U.S. Recommended Bolt Torque Table Size Recommended Torque Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass ... Grade 2, 5, and 8 values are for plated bolts. Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ... please click on thr following link for an online converter on the pdf page a torque value will be influenced by the fastening method and tools used This RepairEngineering bolt torque chart was created assuming a value at the mid-point of that range... at 75% of the material proof strength. Bolt proof load is defined as the maximum force that the material can support without experiencing permanent deformation. Although material properties vary, an approximate estimate of proof strength is ... Tighten plastic insert or crimped ste el-type lock nut s to. approximately 50 percent of the dry torque shown in the. chart, applied to the nut, no to the bolt head. Tighten. toothed or serrate d-type lock n uts to the full torque. value. Page 1/1. Free Download.PLEASE CLICK ON THR FOLLOWING LINK FOR AN ONLINE CONVERTER ON THE PDF PAGE A TORQUE VALUE WILL BE INFLUENCED BY THE FASTENING METHOD AND TOOLS USED THE ONLY WAY TO DETERMINE AN EXACT TORQUE VALUE IS BY ACTUAL APPLICATION ... General Tightening Torque Values For Hexagon Bolt Grade 12.9 Property Class Values In Nm 1.7 1 0.6 0.3 4 8 0.5 138 223 ...For easy handling, bolt numbering shall be done clockwise around the flange with the following sequence. The table below shows the torque sequence for flanges with 4 to 32 bolts. Number of Bolt / Stud. Bolt Tightening Sequence to Follow. 4 bolt Flange. 1,3,2,4. 8 bolt Flange. 1,5,3,7,2,6,4,8. 12 bolt Flange.Pics of : Standard Bolt Tightening Torque Table Pdf. Approximate Values For Metric Co Threads Vdi 2230 Bossard Group. See also Seattle Mariners Diamond Club Seating Chart. Cat S6s Engine Gp Gpl Dp Dpl40 Dp45 Dp50 Service Manual Pdf. Stainless Steel Stud Bolt Torque Chart Values. Honda Civic Torque Specifications Tech.construction, and today, is the standard throughout the industry. Aluminum connectors generally have aluminum alloy hardware. The bolts are 2024T4 and anodized to resist corrosion. The nuts are 6061T6, which is resistant to corrosion and does not require anodizing. Bolts are lubricated to eliminate galling and to provide consistent clamping forces. Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. Lubricated refers to fasteners in the “As Received” condition, which is normally a light preservative oil coating on unplated fasteners and no oil coating on plated fasteners. Bolt Torque Charts. These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!Bolt Grade Markings & Strength Chart - Inch Steel Bolts. Head Marking. Bolt Grade / Specification. Material. Nominal Size (Inch) Proof Load psi. Tensile Strength Min psi. Yield Strength Min psi. Rockwell Hardness Min/Max. Grade 1 - SAE J429. Bolts, Screws and Studs . Low or medium carbon steel : 1/4" - 1-1/2" 33,000: 60,000: 36,000: B70 / B100 ... of the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. Clamp loads for Grade C lock . nuts equal 75% . of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. IFI-100 does not . govern lock nuts . above 1". The values shown in the chart are to be used as a mid-range guideline. ** Torque values tension values. Accurate stud tension is difficult to attain using torque, because friction has a significant effect on the torque–tension relationship. Any thread damage (however minor), additional lubrication, or standard deviations within the range can change friction and thereby the expected outcome. ASTM A193 Grade B7 Tensile and Yield ... The torque figures for a finely-threaded fastener as compared to a coarsely-threaded fastener of the same diameter may be slightly higher but hardly worth mentioning. CAUTION There are many varying factors which affect torque. The figures in this chart are safe figures for standard torque applications only. VANCOUVER 805 West 11th Street Title: Metric Bolts, Screws & Nuts: Tightening Torques Author: Fastener Mart Created Date: 8/12/2006 10:22:23 PMparty responsible for supplying the anchor bolts to the pur-chaser. 6.6 Recommended Nuts: 6.6.1 Unless otherwise specified, all nuts used on these anchor bolts shall conform to the requirements of Specifica-tionsA 194/A 194M orA 563 and shall be of the grade, surface finish, and style for each grade and size of anchor bolt as follows: F1554 ... Aug 18, 2020 · Metric bolts are referenced using “M” sizes, such as the M8 bolt size. The size of a metric bolt is specified using pitch, diameter, and length in millimeters. For example, in M8-1.0*20, the “M” means the Metric thread designation, the digit 8 refers to the Nominal diameter (in millimeters), 1.0 refers to the pitch, and 20 refers to the ... The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Metric Bolting Diameter Tensile Stress Area mm² Suggested Bolt Load KN. Approximate Torque Nm Grade 4.6 8.8 10.9 12.9 Oct 04, 2020 · Download (PDF, 159KB) Standard recommended torque spec for each size bolt: Conversion factor based on bolt condition (reduce by 30% for heavily greased [anti-seized] bolts): Coefficient factor indicates bolt condition (k factor indicates dry, vs lubed, vs greased, etc), koken chart is based on k = .2 which is generally new and dry). The torque requirements during assembly may demand a higher grade material than the load requirements. minimum torque requirement of 105 ft-lbs is specified an increase to 1541 steel would be required. The hardness and matching of materials of both the bolt and nut are critical. Selection of washer material also affects torque readings.Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts. Bolt Tension | Anti-Vibration | Product Reliability | Traceability 1810201D hobson.co.au QUALITY FASTENERS SINCE 1935 TECHNICAL Tightening Torque Hex Bolts UNC Hex Bolt Properties UNC - RECOMMENDED TIGHTENING TORQUE Nominal Size TPI Recommended Tightening Torque Recommended Tightening Torque Grade 5 Grade 8 (mm) Nm lbft Nm lbft 1/4ʺ 20 9.5 7 ... New Caney, TX 77357 | www.fastorq.com | Main: 281.449.6466 | 1.800.231.1075 Bolt Size vs. Torque BOLT SIZE Vs. TORQUE “K” is an experimental nut factor (based on ASTM A193, B7 Studs with Heavy Hex Nuts) Bolt Dimensions Metric Grade Markings Torque Values Applications ENGINE 163-224 cc 270-459 cc Name Size Torque Value Size Torque Value Nm ft-lb Nm ft-lb Connecting Rod Bolt M7 12 9 M8 18 13 Cylinder Head Bolt M8 24 18 M10 39 29 Flywheel Nut M14 75 55 M16 115 85 Crankcase Cover Bolt M8 24 18 M8 25 18 Oil Alert Connector Nut M10 10 7 M10 10 7 Most accurate bolt torque calculator given its geometry and thread diameter, using vdi 2230 standard, Screw Clearance through the specific tool 3D model. ... If you introduce the screw standard and thread size you will have the link to the recommended 3D models tools in order to check the required space to apply torque and to remove the screw ...torque ft. lbs hydro test pressure: 3355 psi hydro test pressure: 5585 hydro test pressure: 9280 psi ***ramco®manufacturing does not take any responsibility for any of these torque values, they are theoretical values & should be utlilized for reference only. these torque values are intended for use as quidelines only & are based on perfect ...Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ...This RepairEngineering bolt torque chart was created assuming a value at the mid-point of that range... at 75% of the material proof strength. Bolt proof load is defined as the maximum force that the material can support without experiencing permanent deformation. Although material properties vary, an approximate estimate of proof strength is ... Torque Values Chart for Common Bolt Sizes in-tpi1 N · m2 ft-lb3 N · m ft-lb N · m ft-lb mm x pitch4 N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7.4 5.6 11 8 16 12 8 436597. 0 X 5 M 1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11 5/16” - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27 5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 ... Maximum tightening torque for coarce threaded metric steel bolts: Fasteners - Bolts, nuts and threaded rods - torque, tension and loads. Bolt Torque Calculator - Calculate required bolt torque. Improvised Torque Wrench - Improvise a torque wrench with a luggage scale. ISO 724 - Metric Threads - Dimensions of metric threads according ISO 724.The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. For other friction conditions, significant modifications may be required. Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. Bolt Size. 18-8 Stainless Steel.party responsible for supplying the anchor bolts to the pur-chaser. 6.6 Recommended Nuts: 6.6.1 Unless otherwise specified, all nuts used on these anchor bolts shall conform to the requirements of Specifica-tionsA 194/A 194M orA 563 and shall be of the grade, surface finish, and style for each grade and size of anchor bolt as follows: F1554 ... Bolt Torque Charts These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!TORQUE ASTM A325. Download PDF. Bolt Size TPI Tension MIN Tension MAX Tightening Torque Range (ft lbs) (Min-Max) Galv + Wax Tightening Torque Bolt Torque Charts. These charts show suggested maximum torque values for threaded products and are intended only as a guide. Always refer to the manufacturers recommended torque values if possible. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. Use at your own risk!Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. Always refer to vehicle manufactures recommended Torque setting for the specific application.Torque figures for bolts and screws with metric thread and head dimensions, as in DIN 912, 931, 934 etc. The figures MA in this table include: a)coefficient of friction microns total + 0.14 b)90% of minimum elongation c)torque figures when assembling fasteners TORQUE-TENSION REFERENCE GUIDE Printed in U.S.A. • Supply Part Number: 9702365 • AS 06/14 Torque Poster For additional technical information, contact Fastenal Engineering at [email protected] Nominal Dia. (in.) Threads per inch 307A ASTM A307 Grade A SAE J429 Grade 5 SAE J429 Grade 8 F N L G 9 FNL Grade 9 Clamp Load (Lbs.) Tightening ...Use Correct size, New, bolts/studs, nuts, washers. Lubricate on bolt threads and nut faces with compatible antiseize*. (Mulitply torques by 0.70 for PTFE coated bolting and use additional compatible lubricant on threads/nut faces). This Chart gives the torque value for the final pass.Bolt Clamping Force vs. Tightening Torque for Unlubricated Steel Bolts. 5/16" -18 3/8"-16 1/2"- 13 5/8"-11 3/4"-10 10,000 9,000 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 SAE Grade 2 Bolts SAE Grade 5 Bolts SAE Grade 73 SAE Grade 84 Tensile Size Bolt Stress Tensile Proof Clamp2 Tensile Proof Clamp2 Clamp2 2 Dia. Area Strength Load Load ... Bolt Torque Information Standard Steel Bolt Torques Metric Steel Bolt Torques Hex Cap Screw Torques and Clamp Loads S/S, Monel, Aluminum, Brass, & Bronze Bolt Torques Whitworth Steel Bolt Torques Standard Steel Bolt Torque Specifications Bolt Size (in.) Coarse Threads/ inch Standard Dry Torque in Foot-Pounds SAE Grade 0-1-2 74,000 psi Low ...Bolt Grade Markings & Strength Chart - Inch Steel Bolts. Head Marking. Bolt Grade / Specification. Material. Nominal Size (Inch) Proof Load psi. Tensile Strength Min psi. Yield Strength Min psi. Rockwell Hardness Min/Max. Grade 1 - SAE J429. Bolts, Screws and Studs . Low or medium carbon steel : 1/4" - 1-1/2" 33,000: 60,000: 36,000: B70 / B100 ... 18914 East Industrial Parkway | New Caney, TX 77357 | www.fastorq.com | Main: 281.449.6466 | 1.800.231.1075 BOLT SPECIFICATIONS For Standard ANSI Flanges Cont. Always replace shear bolts with identical property class. Fasteners should be replaced with the same or higher property class. If higher property class fasteners are ... approximately 50 percent of the dry torque shown in the chart, applied to the nut, no to the bolt head. Tighten toothed or serrated-type lock nuts to the full torque value ...ASTM A325 Powered by Portland Bolt. This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125. The information contained on this site is presented for historical and informational purposes only. Portland Bolt will soon introduce a new microsite ...A bolt that has been tightened beyond recommended torque specs can easily break in service. Also, keep in mind that torque specs will be less for bolts that have oil or lubricate on them than for clean, dry bolts. Use the following tables to determine bolt grade and torque specs. UU.S. BOLT GRADES.S. BOLT GRADES SAE 2 SAE 5 SAE 7 SAE 8 Torque Chart for ASTM A193 Grade B7 Studs in Ft./Lbs. at 100% of yield. Bolt Diameter Nut Size Moly Lube Nickel Lube Copper Lube Machine Oil Dry : u=0.085: u=0.110: u ... Download this as a pdf. * Sizes from 4 to 10 are in "in.-lbs." Sizes from 1/4" up are in "ft.-lbs." ** Fine thread figures are for 1-14. Grade 2, 5 and 8 values are for plated bolts.