**Torque wrench chart for bolts. HTL Group is an industry leader in bolt torque equipment, offering a diverse range of hydraulic torque wrenches and associated equipment for bolt torqueing operations. T = K F i d where: T = Torque required to create a desired bolt pre-load (in-lb) K = Nut "K Factor" (dimensionless) F i = Bolt Pre-Load Force (lb f) d = Bolt Nominal Diameter (in) Oct 04, 2020 · Bolt head/Wrench size to bolt diameter conversion chart: 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 Torque Values Chart for Common Bolt Sizes in-tpi1N · m2ft-lb3N · m ft-lb N · m ft-lb mm x pitch4N · m ft-lb N · m ft-lb N · m ft-lb 1/4" - 20 7. Torque Wrench to be reset to smallest value after operation! kpm ft. . To find the true amount of torque, you’re going to multiply the distance by 20 pounds. May 11, 2022 · This digital torque wrench is constructed from high quality steel and ABS industrial plastics, handle and housing are oil and solvent resistant, can operate in tough conditions. SUG digital torque wrench meets or exceeds ASME B107. If you get this one, you can probably work on almost all kinds of automotive work. 50% MIN. You can use this 200 lb 1/2 torque wrench in suspension, mounts of transmission because this size is used for larger sized nuts and bolts. of torque Compact and lightweight size of 8-7/8 in. 1019 kpm 1 kpm ≥ 9. Fits 5/8â , ¾â and 7/8â diameter bolts. Bolt Torque Charts These charts show suggested maximum torque values for threaded products and are intended only as a guide. When you put an extension on a torque wrench (e. K values: waxed (e. 2. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. 25 IBT Mxta Torque Chart. It was invented by Conrad Bahr in 1918 while working for the New York City . Metric. Jun 05, 2019 · 7/8″. The torque values are approved for spiral wound graphite and PTFE . Dividing 470 by 12 results in a torque wrench setting of 39 foot-pounds. Shop for US Hex Bolts and Assortments. Always refer to the manufacturers recommended torque values if possible. 2 lbs. Jun 08, 2021 · Get those tough-to-reach areas with this compact wrench weighing in at just 11. 35 IBT Mxta Torque Chart. Low XLCT 8 Torque Chart. North America: (408) 850-9978; Technical Support: (669) 200-4219; M-F 6am - 5pm PST > Silicon Valley Headquarters: 1080 N. -With the torque wrench horizontal, position the torque wrench socket on a rigid bolt head (figure 1). 0835 Inch Pounds Newton Meters 0. torque values of Open End-, Flare Nut- and Box Wrenches depend on respective wrench size (DIN 899) and can be smaller than the max. Torque Chart | ASTM A325. Deflecting beam torque wrenches: CDI Torque Products does not make this wrench. This is going to be the other number you will need for your torque equation. Grade 2, 5, and 8 values are for slightly lubricated bolts. Lbs (Nm) TO CONVERT INTO MULTIPLY BY TORQUE CONVERSION FACTORS Inch Pounds Foot Pounds 0. The torque specification for the manifold bolts is very low, around 15 foot pounds, depending on the year and model. 212. Tightening torque chart for METRIC bolts: Standard and Fine Pitch M6 M36 * Not Lubricated and Lubricated * Class 4. Torque Reference Charts. Thread Pitch Table (Coarse and Fine) Metric Bolt Diameter and Thread Chart. 01 mm (0. Clamp loads are based on 75% of the minimum proof loads for each . A torque value will be influenced by the fastening methods and tools used. 9 12. -lbs. 8 6. torque wrench. A raised or recessed triangle will indicate a close-tolerance NAS bolt. Torque values assume that Nickel Anti-Sieze thread lubricant is used. and 5. A torque wrench is used where the tightness of screws and bolts is crucial. This is your X if you are doing testing, D = nominal diameter (bolt diameter) of the fastener (in. 1 4. Measure the distance between the square head of the wrench and the click mark you made. 22 mm. Sep 06, 2021 · The following is a recommended maximum bolt torque table to help the operator determine the maximum bolt torque to select the appropriate hydraulic torque wrench. The loosening torque should be 1. It, too, can be stored in a wide range of temperatures. This calculation and conversion factor is valid for either metric or standard bolt sizes. pressure wax as supplied on high strength nuts) = . , chances are you have more SAE wrenches in your tool box. Shop for US Hex Bolts. 25, and plain non-plated bolts (as received) = . Our printable 'lay-over' sizing chart for identifying metric bolt diameter and thread pitch. 1130 Inch Pounds Kg Meters 0. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. These are 304 SS material. a crow foot or a dog bone) the torque applied to the fastener increases as the lever arm extends. 8 10. For other friction conditions, significant modifications may be required. kpm 1 Nm ≥ 0. 3 inch Tightening Torque Chart for SAE And Metric Bolts + Wrench Interchange Chart Magnet (649615220474) 5. Strength grade 4. 8 8. If you go to far beyond that bolt torque spec you will crack the composite gasket. † Fine thread figures are for 1"-14. 5 times of tightening torque. torque value of the tool in operation. Following this procedure results in an accuracy of ±2% . 8 inch x 8. Standard Thread Length for Bolts. 7 Torque Wrench Calibration. 1 N (0. 7 5 5. Torque wrench. The resulting number will be the size of the wrench you need to adjust the bolt properly. T = wrench torque (Nm, in lb) K = constant that depends on the bolt material and size. Adding 2" for the torque adapter to the torque wrench length of 10" equals 12". 9 Maximum torque: 1,970Nm (= 123%) (or 117%) Torque should be set to 1,602 Nm (mean torque) on the torque wrench The accuracy of the tightening method, as well as the change in friction, needs to be accounted for in order not toover tighten the fastener. 6 11 8 16 12 8 436597. This will result in the desired 47 foot-pounds at the fastener. 2, Grade 8Tightening torque chart for METRIC bolts: Standard and Fine Pitch M6 > M36 * Not Lubricated and Lubricated * Class 4. The torque wrench measures force at the pivot point just below its head. If you live in the U. This repair is not easy and is time consuming doing it one time. The information contained on this site is presented for historical and informational purposes only. 8, Class 10. Determine and record the distance L between the location of the pan and the center of the rigid bolt to the nearest 0. This could lead to a serious internal or external leak. 807 Nm Jan 27, 2021 · T = K D F/12. Use torque wrench to install fastener to the torque value from the chart below. 3560 Foot Pounds . Determine and record the weight of the pan to the nearest 0. Nm ft. 5-2. A torque wrench is a tool used to precisely apply a specific torque to a fastener such as a nut or bolt. ASTM A325 Powered by Portland Bolt. Bolt testing on the Calibore should be done daily and adjusting of the torque wrench should follow this testing. The LCD display on this wrench rotates 60 degrees to facilitate viewing in confined areas. The use of any type of torque inspection wrench is not permitted: AISC/RCSC 16. Low XLCT 14 Torque Chart. 000 Foot Pounds Newton Meters 1. 1; and ice • avanti • mxt • xlt • edge • versa • stealth • xlct • pneumatic ice charts ice 1 ice 3 ice 5 return to top avanti charts avanti . Whatever the case may be, our wrench conversion chart will give you the best-fitting standard or metric wrench for a given bolt size. This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0. 5" Tightening Torque Chart for SAE & Metric Bolts + Spanner/Wrench Interchange Chart Magnet Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0. 11. Most Tekton torque wrenches have a line or groove in the handle to indicate where you should push on the . A torque wrench is a tool used to apply a specific torque to a fastener such as a nut, bolt, or lag screw. 20 Sep 06, 2021 · The data in the chart is measured under 60% yield limit of the bolt, the recommended tightening torque is 70-80% of above data. 9/16″. Once the wrench has been exercised, it is ready to be used. /lbs. The size of the bolt is the first factor in finding the recommended maximum torque for your bolt. 6 2. The range that is most suitable for this drive is 30-250 foot-pounds. 8. This wide range of torque solutions is suitable for a wide range of industries and applications, making HTL all you need to fulfil any on-site requirements . K = nut factor. 240. Every torque wrench comes with a scale that enables you to adjust to the required specifications before tightening a bolt or nut. d = nominal bolt diameter (m, in) Determining the proper torque for a fastener is the biggest problem in fastener installation. 01 in). Grade 2 calculations only cover fasteners 1⁄4"-3⁄4" in diameter up to 6" long; for longer fasteners the torque is reduced significantly. The coefficient of friction between the bolthead (or nut) and its mating surface. 235. Nov 20, 2020 · This is the most common size of a torque wrench. 5. Sep 28, 2010 · The digital torque wrench is among the most recent developments in torque-measuring systems. 9 ; WRENCH / SPANNER INTERCHANGE CHART: SAE METRIC, 10 most common sizes ; Bolt Marking Chart for SAE and Metric bolts Torque has been converted into ft/lbs by dividing the result of the formula by 12. Take the diameter of the bolt, and multiply by 1. Values calculated using industry accepted formula T = KDP where T = torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load (lbs). Recommended Bolt Torque. 20 IBT Mxta Torque Chart. For example, for M52 grade 8. 5/8″. 6 45 . Bolt & Nut Diameter Wrench Size 5/8'' 3/4'' 7/8'' 1'' 1 1/8'' 1 1/4'' 1 5/8'' 1 3/4'' This chart may be used for Heavy Hex Bolts & Nuts A307 Gr B, A325, A193 B7, B8 (304), B8M (316) Stainless Steel 1/2'' 2 3/4'' 3'' 3 1/4'' Wrench Size Charts 1 7/8'' 2'' 2 1/4'' 2 1/2'' 1 3/8'' 1 1/2'' Pacific Coast Bolt 12748 East Florence Ave Santa Fe Springs . Use the appropriate crisscross sequence (shown below) for the number of wheel lugs on your vehicle until all have reached their proper torque value. The calculator will work out what value you should set into the wrench to achieve the required fastener torque. * Sizes from #4 to #10 are in lb-in. Bolt Torque Equipment. 9 Min breaking strength 400MPa 600MPa 800MPa 1000MPa 1200MPa Material General structural steel Mechanical construction steel Chrome molybdenum alloy steel Ni-Cr-Mo alloy steel Ni-Cr-Mo […] Oct 04, 2020 · Bolt head/Wrench size to bolt diameter conversion chart: 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 Jun 28, 2021 · Tightening torque chart for SAE bolts: UNC and UNF 1/4 > 1-1/2 * Not Lubricated and Lubricated * Grade 1, Grade 2, Grade 5/5. NAS bolts 7-40 are marked in the same way as AN bolts, except their markings may be raised or recessed. Jun 13, 2021 · To calculate the wrench size needed, you must first measure your bolt. 24 mm. Conversion Chart Torque Values The max. S. Jan 20, 2021 · Adjust the torque wrench settings. The best way to do this is to set the wrench to a low setting and flex or click the head 10 times in the same direction (in the clockwise position). The above Table is applicable only for ASTM A320 Grade L7, A193 Grade B7 and A193 Grade B16 Stud Bolts. 0115 Inch Pounds Kg Centimeters 1. NOTE 1: The torque values represented here are intended to be for general information only, not for specific installations. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. 0 out of 5 stars 2 8" x 5. 4 2. If bolts are to be torqued "dry", increase wrench setting by 20%. Table is for standard pipe flanges only. The following formula has been used: M1 = M2 x L1 / L2; Where: Inspection of installed bolts must be conducted by watching installation personnel apply the predetermined torque to bolts in the steelwork. Bolt Head/Wrench Size. TORQUE WRENCH HIGH CYCLE - TWHC Max Torque 71,816 Nm at 700 bar (53,000 lb-ft at 10,000 psi) NEW TECHNOLOGY TWHC CONVERSION CHART, SEE PAGE 122 1/4"NPT STC b TW HANDLE • Robust steel construction with ribbed polymer grip • Multi-position on tool for balanced handling • Cap-screw locking with positive ‘docking’ This chart from the Aviation Maintenance Technician General Handbook details the most common markings on aircraft bolt heads. YIELD STRENGTH - B7 STUD. Beam type torque wrenches are impossible to use in situa. Bolt Size. 16. Sizes from 1/4" up are in lb-ft. This website covers technical aspects of the original ASTM A325 specification which was withdrawn by ASTM international in 2016 and replaced by ASTM F3125. 2: (2) Verify by routine observation that the snug-tight condition has been achieved in accordance with Section 8. 1519 Foot Pounds Inch Pounds 12. All calculations are for Coarse Thread Series (UNC). T = K F d (1) where. For more information, please consult our torque and tension specification chart, which details the minimum and maximum bolt tension. It has been calibrated so that this force accurately corresponds to the amount of torque shown on its scale only when you apply force on the handle and nowhere else. The coefficient of friction between mating threads. Consult LGT Engineering for flange bolt-up procedure, target bolt stresses, and guidelines for non-standard connections. 70% MIN. A tool for setting and adjusting the tightness of nuts and bolts to a desired value. 15/16″. Some of the many variables causing problems are. And for our international readers, you likely have more metric wrenches in yours. Graphic: Sturtevant Richmont Nov 20, 2020 · This is the most common size of a torque wrench. . Install fastener hand tight. 18-8 Stainless Steel. Where: T = Target Input Torque (ft-lb) This is your input torque from your torque wrench determined by your specified torque. 6, Class 8. Use at your own risk! May 11, 2022 · This digital torque wrench is constructed from high quality steel and ABS industrial plastics, handle and housing are oil and solvent resistant, can operate in tough conditions. Please note that this chart is only a guideline for structural bolt tightening. Some digital torque wrenches also may provide audio/visual/tactile indicators and download information to computers for record keeping. RAD PNEUMATIC TORQUE WRENCH. ) F = target preload (lb) A torque wrench is a tool used to apply a specific torque to a fastener such as a nut or bolt. 10, hot dip galvanized = . Use the Formula: Ta=Ts x (D1/D2). Aug 18, 2019 · Calculate required bolt torque: for this topic we would like to quote: The relation between applied torque and axial force – or load – in a bolt can be calculated as. 0 20. An M3 thread bolt is 3 mm in diameter, and similarly an M5 thread bolt is 5 mm. The torque, 47 foot-pounds, multiplied by the length of 10 inches is 470. It is usually in the form of a socket wrench with special internal mechanisms. TorcStark The relationship between bolt torque and its corresponding pre-load force (tension) is given in the following formula. The torque values are approved for spiral wound graphite and PTFE filled gaskets, graphite . 2-9. 9, Class 12. Low XLCT 2 Torque Chart. 7 serial #1757 and up av Tools & Accessories Hydraulic – Square Drive Apply ARP Ultra-Torque ® to fastener threads and the underhead of the bolt or underside of the nut. Low XLCT 30 Torque Chart. 01 lbf). Low XLCT 4 Torque Chart. Track Bar Frame Castellated Bolt : 19mm. Useful Magnets 11. 4 5. 11th St San Jose, CA 95112; Alabama Distribution and Service Center: . 3 23. 8 bolt, the tightening torque is 6362* (70-80)% = 4453-5090Nm. TORQUE WRENCH HIGH CYCLE - TWHC Max Torque 71,816 Nm at 700 bar (53,000 lb-ft at 10,000 psi) NEW TECHNOLOGY TWHC CONVERSION CHART, SEE PAGE 122 1/4"NPT STC b TW HANDLE • Robust steel construction with ribbed polymer grip • Multi-position on tool for balanced handling • Cap-screw locking with positive ‘docking’ May 11, 2022 · This digital torque wrench is constructed from high quality steel and ABS industrial plastics, handle and housing are oil and solvent resistant, can operate in tough conditions. ) F = target preload (lb) May 11, 2022 · Milwaukee Electric Tools - M18 High Torque Impact Wrenches M18 1/2" High Torque Impact Wrench: 495-2663-20 Milwaukee designed impact mechanism delivers 450 ft. 7 lbs. The effect of bolt coatings and lubricants on the friction coefficients. 14-2004, ISO 6789 standards. How to use a Torque Wrench Bolt Torque Conversion Chart TORQUE CONVERSION - Ft. Looking at the chart above, the thread column refers to the diameter of the bolt in millimeters (mm). g. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0. Jan 27, 2021 · T = K D F/12. The scale is measured in Newton-meters or feet per pound and indicates the number of rotations required to fasten a nut without the risk of over-tightening. Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. 265.
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