Lubricated bolt torque chart

X_1 Torque values for 1/4 and 5/16-in series are in inch-pounds. All other torque values are in foot-pounds. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions K = 0.17 for zinc plated and dry conditions; we have also found various forms of customer applied thread lockers to have a similar K value. Torque Chart Because the calculations specified in the torque chart below are offered as a guide only, it is the sole responsibility of any person using them to assume all risk. There are many variables affecting the torque-tension relationship, such as human error, surface texture, and lubrication.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.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. The size material for clamping hardware are selected to provide the required force when tightened to the recommended torque. Plated bolts require less torque then unplated, again the inherent lubrication of the plating helps reduce the friction. The chart below is for standard chromate plated bolts which is typically what you get. Use a good torque wrench! NOT some cheep imported version.based on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec. torque ft. lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec. torque ft. lbs hydro test pressure: 435 psi hydro test pressure: 1135 psi hydro test pressure: 2245 psiBolting 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 . ... 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 . Bolt patterns with an even number of lugs are measured from bolt center to bolt center while 5 ...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 . ... based on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec. torque ft. lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec. torque ft. lbs hydro test pressure: 435 psi hydro test pressure: 1135 psi hydro test pressure: 2245 psi The maximum tightening torque for a slightly lubricated 1" Grade 5 coarse bolt is 483 lbf ft. Dry bolt torque is approximately 30% higher - or 628 lbf ft. Tdry = (483 lbf ft) (1 + (30%) / (100%)) = 628 lbf ft If the bolt is lubricated with SAE 30 oil - the torque compared to a dry bolt is reduced with approximately 40%. TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5, 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G Clamp Load ... ELECTRODEPOSITED ZINC & LUBRICATED PREVAILING-TORQUE ALL-METAL TYPE NUTS Nominal Dia. (mm) Pitch 4.6 Class 4.6 8.8 Class 8.8 10.9 Class 10.9 12.9The chart is provided for quick reference by fastener suppliers and users for selecting an initial target tightening torque. This chart was derived by using the formula shown earlier. An example of the calculation is as follows: Product: 3/4-10 Grade 5 zinc plated bolt. Formula: T= K x D x P.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 M12 x 1.75 59 88 99 99 M14 x 2 94 139 158 158 M16 x 2 146 210 250 250 M18 x 2.5 210 285 341 341 M20 x 2.5 292 401 489 489 *** Decrease Values 15-25% for lubricated or plated bolts Bolt Grades ... 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 ... Clampload is only a estimated number, there maybe situations where the engineer calls for the bolts to be tensioned to a different value. Notes: Values calculated using industry accepted formula T = KDP where T = Torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load, lb.Fasteners 101 – Torque Setting. Torque settings: How much torque is the right amount is highly dependent on the size of the bolt, the thread pitch, and the surface condition of the threads. Over- and under-torqueing a bolt can result in premature failure, though most failures are due to under-torque. PASS 1 Torque Sequence: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Check that gasket is getting compressed uniformly. PASS 2 Torque Sequence: Torque to a maximum of 60% of the final torque value. PASS 3 Torque Sequence: Torque to the final torque value (100%).The charts below show the ideal tightening torque for each bolt grade for a variety of sizes. The size column also includes the thread count. Identify the grade, size, and thread density of your bolts and refer to the tightening torque columns. The "wet" column indicates lubricated bolts, whereas the "dry" column indicated unlubricated bolts.Load on Machine Bolts and Cold Rolled Steel Stud Bolts Under Torque Stress Nominal Number Diameter Area 7,500 psi 15,000 psi 30,000 psi Diameter of Threads of Root at Root Clamping Clamping Clamping ... that a non-lubricated bolt has about 50% of the efficiency of a well-lu-bricated bolt. It has been further found that different lubricants producebased on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec. torque ft. lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec. torque ft. lbs hydro test pressure: 435 psi hydro test pressure: 1135 psi hydro test pressure: 2245 psiLubricant for nuts & bolts. Available in 15 oz. tubes or a case of 24 tubes (enough to do three to five thousand nuts). For best results, apply wax as a couple stripes along the threads where the nut will thread onto the bolt. Approximately 50% of input torque is consumed where the threads of the nut and bolt meet. So, torque isn't the true measure of bolt tightness—it's tension. But lubrication on the bolt threads—and a whole host of other factors—can cause fluctuation in torque readings. So once you add a lubricant of any kind to the threads, all bets are off as to whether the same torque setting will truly secure the bolt.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. . 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. Thread Engagement Inch Bolt Torque Table Estimated with clamp load as 75% of proof load as specified in SAE J429 and ASME 574 Steel Grade SAE 5 SAE 8 Socket HeadThe 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. The size material for clamping hardware are selected to provide the required force when tightened to the recommended torque. Lubricant for nuts & bolts. Available in 15 oz. tubes or a case of 24 tubes (enough to do three to five thousand nuts). For best results, apply wax as a couple stripes along the threads where the nut will thread onto the bolt. Approximately 50% of input torque is consumed where the threads of the nut and bolt meet. The primary use of the U-bolt is to connect the axle of your Ford F150 or Chevy. 2001-2010 Duramax Torque Specifications Part Standard Metric A/C Compressor Bolt 37 lb ft 50 N•m ... Torque Converter Bolt 44 lb ft 60 N•m Transmission Oil Cooler Clip Nut 80 lb in 9 N•m Turbocharger Bolt 80 lb ft 108 N•m. 11788 Air Hill Road, Brookville. 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. 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. . Reference values for bolt torque K factors are given in the following bolt torque K factors chart. Use these values in case no information available from bolt manufacturers and suppliers for bolt K factor values. Bolt Condition K Nonplated, black finish 0.30 Zinc-plated 0.20 Lubricated 0.18 Cadmium-plated 0.16 Source : From Shigley’s Mechanical Engineering Design […] 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 Charts. 8.8 bolt. Bolt Size Thread Pitch [mm] Mean Diam. of Thread [mm] Load Area [mm2] Thread Friction µT OD of Contact Area [mm] ... Stainless Steel with A4-80 bolt lubricated with MoS2. Bolt Size Thread Pitch [mm] Mean Diam. of Thread [mm] Load Area [mm2] Thread Friction µTBolt 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 ... PASS 1 Torque Sequence: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Check that gasket is getting compressed uniformly. PASS 2 Torque Sequence: Torque to a maximum of 60% of the final torque value. PASS 3 Torque Sequence: Torque to the final torque value (100%).based on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec. torque ft. lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec. torque ft. lbs hydro test pressure: 435 psi hydro test pressure: 1135 psi hydro test pressure: 2245 psiTorque 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. So, torque isn't the true measure of bolt tightness—it's tension. But lubrication on the bolt threads—and a whole host of other factors—can cause fluctuation in torque readings. So once you add a lubricant of any kind to the threads, all bets are off as to whether the same torque setting will truly secure the bolt.K = 0.16 for "lubricated" conditions K = 0.35 "dry" 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. UN8 Thread Series Caution: Stainless steel fasteners tend to gall, especially with long run downs, prevailing torque fasteners, impact Metric Bolt Torque Table Estimated with clamp load as 75% of proof load as specified in ISO 898-1. Property Class. ... 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.based on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec. torque ft. lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec. torque ft. lbs hydro test pressure: 435 psi hydro test pressure: 1135 psi hydro test pressure: 2245 psiFasteners 101 – Torque Setting. Torque settings: How much torque is the right amount is highly dependent on the size of the bolt, the thread pitch, and the surface condition of the threads. Over- and under-torqueing a bolt can result in premature failure, though most failures are due to under-torque. An Example of Calculating Bolt Torque. For this example, our K will be 0.2 for a non-lubricated joint. Our bolt’s diameter will be 0.5 inches, and the axial bolt force will be 11,175 lbs: T = 0.2 x 0.5 x 11,175. T = 1,117.5 inch lbs. Then, convert to foot pounds by dividing by 12: Reference values for bolt torque K factors are given in the following bolt torque K factors chart. Use these values in case no information available from bolt manufacturers and suppliers for bolt K factor values. Bolt Condition K Nonplated, black finish 0.30 Zinc-plated 0.20 Lubricated 0.18 Cadmium-plated 0.16 Source : From Shigley’s Mechanical Engineering Design […] Tightening torque for METRIC bolts: Standard and Fine Pitch M6 <> M36 Not Lubricated and Lubricated Class 4.6, Class 8.8, Class 10.9, Class 12.9; Wrench / Spanner Interchange Chart SAE <> METRIC, 10 most common sizes; Bolt Marking Chart for SAE and Metric bolts; Available in 2 sizes; Weight: N/A: Dimensions: N/A:. 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 ... Reference values for bolt torque K factors are given in the following bolt torque K factors chart. Use these values in case no information available from bolt manufacturers and suppliers for bolt K factor values. Bolt Condition K Nonplated, black finish 0.30 Zinc-plated 0.20 Lubricated 0.18 Cadmium-plated 0.16 Source : From Shigley’s Mechanical Engineering Design […] (inches) (inches) (sq. in.) (ft. lbs.) (lbs./bolt) (ft. lbs.) (lbs./bolt) (ft. lbs.) (lbs./bolt) Values shown in these tables are based on steel bolting that has been well-lubricated with heavy graphite and oil mixture. Research has shown that a non-lubricated bolt has about 50% of the efficiency of a well-lu-bricated bolt. 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 . ... Straight and step bore sizes including inch to metric are available from 3/16" to 1-1/ ...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 for 1/4 and 5/16-in series are in inch-pounds. All other torque values are in foot-pounds. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions K = 0.17 for zinc plated and dry conditions; we have also found various forms of customer applied thread lockers to have a similar K value.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 valuesJul 5, 2018. #1. We have recently reviewed our company's bus torque chart and found some of the values are in line with the bolt mfg suggestions (i.e.- 1/4" - 7/16" bolts) but some of the values were much lower than bolt mfg suggestions (i.e.- 1/2" - 3/4" bolts). I started to update our torque chart to match the bolt manufacturers ...Metric Bolts . Metric Grade 8.8 Hex Head Cap Screws; Metric Grade 10.9 Hex Head Cap Screws; Metric Grade 10.9 Hex Flange Bolts Standard Pitch; Metric Grade 10.9 Hex Flange Bolts - Fine Pitch; Metric Socket Head Cap Screws . M2 x 0.4 Socket Head Cap Screws; M2.5 x 0.45 Socket Head Cap Screws; M3 x 0.5 Socket Head Cap Screws; M4 x 0.7 Socket Head ...Sep 04, 2018 · Lubricants provide better accuracy and consistency in loading bolts in a flange assembly. Image 3 shows the difference in bolt stretch (which corresponds to the applied load) for a series of lubricated studs (A) versus clean, dry studs with no lubricant used (B). The bolt size used is a 2 1/4-inch bolt, 12 inches long, B6 Grade. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0.12. This Table is applicable for PTFE coated bolts with K=0.12. The above Table is applicable only for A193 Grade B7 and A193 Grade B16 Stud Bolts. The torque values are approved for spiral wound graphite and PTFE filled gaskets, graphite sheet gaskets GHE and GHR types, ring ...The primary use of the U-bolt is to connect the axle of your Ford F150 or Chevy. 2001-2010 Duramax Torque Specifications Part Standard Metric A/C Compressor Bolt 37 lb ft 50 N•m ... Torque Converter Bolt 44 lb ft 60 N•m Transmission Oil Cooler Clip Nut 80 lb in 9 N•m Turbocharger Bolt 80 lb ft 108 N•m. 11788 Air Hill Road, Brookville. TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5, 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G Clamp Load ... ELECTRODEPOSITED ZINC & LUBRICATED PREVAILING-TORQUE ALL-METAL TYPE NUTS Nominal Dia. (mm) Pitch 4.6 Class 4.6 8.8 Class 8.8 10.9 Class 10.9 12.9The 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. The size material for clamping hardware are selected to provide the required force when tightened to the recommended torque. An Example of Calculating Bolt Torque. For this example, our K will be 0.2 for a non-lubricated joint. Our bolt’s diameter will be 0.5 inches, and the axial bolt force will be 11,175 lbs: T = 0.2 x 0.5 x 11,175. T = 1,117.5 inch lbs. Then, convert to foot pounds by dividing by 12: If a lubricant is used (for example, oil, grease, anti-sieze, Loc-Tite, etc.) a table for lubricated bolts must be used since any product that provides lubrication allows for more bolt stretch at a given torque setting, and may result in over-stretching or breaking the bolt. The following information is reprinted from:Torque values for 1/4 and 5/16-in series are in inch-pounds. All other torque values are in foot-pounds. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions K = 0.17 for zinc plated and dry conditions; we have also found various forms of customer applied thread lockers to have a similar K value. Fasteners 101 – Torque Setting. Torque settings: How much torque is the right amount is highly dependent on the size of the bolt, the thread pitch, and the surface condition of the threads. Over- and under-torqueing a bolt can result in premature failure, though most failures are due to under-torque. Torque values for 1/4 and 5/16-in series are in inch-pounds. All other torque values are in foot-pounds. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions K = 0.17 for zinc plated and dry conditions; we have also found various forms of customer applied thread lockers to have a similar K value. The torque required to achieve this force with a dry bolt is calculated to 2022 Nm. By failure the bolt is lubricated and tightened with the same torque 2022 Nm. The force acting in the lubricated bolt can be calculated as. F lubricated = (2022 Nm) / (0.2 (0.03 m) (1 - (40%) / (100%))) = 561667 N Table 1. Torque settings in Ft.lbs for Bolts in Tension, reduce torque by 33% for bolts in shear. Titanium bolts should be used with MoS2 paste (Ti64's Ti-Treat Moly Paste is ideal). ... LUBRICANT OR PLATING ; TORQUE CHANGES . Clean dry bolt . use std torque setting ; Oil . Reduce torque 15% to 25% ; Dry Film (Teflon or moly based)TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5, 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G Clamp Load ... ELECTRODEPOSITED ZINC & LUBRICATED PREVAILING-TORQUE ALL-METAL TYPE NUTS Nominal Dia. (mm) Pitch 4.6 Class 4.6 8.8 Class 8.8 10.9 Class 10.9 12.9The chart is provided for quick reference by fastener suppliers and users for selecting an initial target tightening torque. This chart was derived by using the formula shown earlier. An example of the calculation is as follows: Product: 3/4-10 Grade 5 zinc plated bolt. Formula: T= K x D x P.The charts below show the ideal tightening torque for each bolt grade for a variety of sizes. The size column also includes the thread count. Identify the grade, size, and thread density of your bolts and refer to the tightening torque columns. The “wet” column indicates lubricated bolts, whereas the “dry” column indicated unlubricated ... 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 ... Lubed means cleaned dry bolts lubricated with a standard medium viscosity machine oil. Lubricate all contact areas of the bolts and washers. LubricatingThe chart below is for standard chromate plated bolts which is typically what you get. Get a good torque wrench! NOT some POS import for 5 bucks. You can get them in several styles, Clicker, Digital, Beam Pointer, Gauge, and slightly different style angle. You application will determine which type you might like to use.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. The size material for clamping hardware are selected to provide the required force when tightened to the recommended torque. Clamp loads estimated as 75% of proof load for specified bolts. Torque values listed in foot-pounds . Torque values calculated from formula T=KDF where; K=0.15 for "lubricated" condition, K=0.17 for zinc plated and dry condition (or as-received for the 12.9), K=0.20 for plain and dry conditionSo, torque isn't the true measure of bolt tightness—it's tension. But lubrication on the bolt threads—and a whole host of other factors—can cause fluctuation in torque readings. So once you add a lubricant of any kind to the threads, all bets are off as to whether the same torque setting will truly secure the bolt.Torque Charts. 8.8 bolt. Bolt Size Thread Pitch [mm] Mean Diam. of Thread [mm] Load Area [mm2] Thread Friction µT OD of Contact Area [mm] ... Stainless Steel with A4-80 bolt lubricated with MoS2. Bolt Size Thread Pitch [mm] Mean Diam. of Thread [mm] Load Area [mm2] Thread Friction µTIt is calculated using the following formula... F i = 0.75 x S p x A s where: F i = Bolt Clamp Pre-Load Force (lb f) .75 = Percentage of bolt material proof strength... 75% in this example S p = Bolt material Proof Strength (lb f / in 2) A s = Bolt Thread Tensile Stress Area (in 2) Nut "K Factor"T = K D F/12. Where: T = Target Input Torque (ft-lb) This is your input torque from your torque wrench determined by your specified torque. K = nut factor. This is your X if you are doing testing, D = nominal diameter (bolt diameter) of the fastener (in.) F = target preload (lb) NOTE: do not confuse this with bolt yield point or yield strength ...Leaf Spring U Bolt Kits For Heavy Trucks, Medium and Light Duty Trucks And Auto Applications. Leaf Spring U-Bolts Are Available From Grade 5 U-Bolts To Grade 8 U-Bolts. We Supply Round U Bolts, Square U Bolts And Semi-Round U Bolt Kits Complete. Re-use Of Original/Used Spring U-Bolts Is Not Recommended Due To Fatigue and Stretching When U-Bolt Was Originally Torqued.Bolt Silicon Monel Brass 2024-T4 Size Dry Lubricated Dry Lubricated Bronze Aluminum ... Stainless Steel & Non ferrous Torque _Mar 6 2009_.doc Bolt Torque Chart Template free download and preview, download free printable template samples in PDF, Word and Excel formats ... Lubricated Includ es: Lubricants - Plating - Hardened Washers . Tap Drills: Allow Ap proximately 75% Full Threa d . This technic al information is s upplied as a cour tesy.Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0.12. This Table is applicable for PTFE coated bolts with K=0.12. The above Table is applicable only for A193 Grade B7 and A193 Grade B16 Stud Bolts. The torque values are approved for spiral wound graphite and PTFE filled gaskets, graphite sheet gaskets GHE and GHR types, ring ...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. The size material for clamping hardware are selected to provide the required force when tightened to the recommended torque. Torque values calculated from formula T=KDF, where K = 0.16 for "lubricated" conditions K = 0.35 "dry" 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. 1067 1245 949 1107 Notes: Lubricated Clamp Load based on 75% of yield. Clamp loads estimated as 75% of proof load for specified bolts. Torque values listed in foot-pounds . Torque values calculated from formula T=KDF where; K=0.15 for "lubricated" condition, K=0.17 for zinc plated and dry condition (or as-received for the 12.9), K=0.20 for plain and dry conditionTightening torque for SAE bolts: UNC and UNF 1/4 > 1-1/2 Not Lubricated and Lubricated Grade 1, Grade 2, Grade 5/5.2, Grade 8 2. Tightening torque for METRIC bolts: Standard and Fine Pitch M6 > M36 Not Lubricated and Lubricated Class 4.6, Class 8.8, Class 10.9, Class 12.9 3. WRENCH / SPANNER INTERCHANGE CHART SAE > METRIC, 10 most common sizes ...So, torque isn't the true measure of bolt tightness—it's tension. But lubrication on the bolt threads—and a whole host of other factors—can cause fluctuation in torque readings. So once you add a lubricant of any kind to the threads, all bets are off as to whether the same torque setting will truly secure the bolt.Dry vs. Lubricated bolt torque? Yes a big difference since you not counting the friction of a dry bolt thread as final torque. For ARP and other performance bolts check their specs with their specific type of lube as it will make a difference. The chart below is for standard black oxide bolts which is typically what you get when using ASTM A574.Sep 04, 2018 · Lubricants provide better accuracy and consistency in loading bolts in a flange assembly. Image 3 shows the difference in bolt stretch (which corresponds to the applied load) for a series of lubricated studs (A) versus clean, dry studs with no lubricant used (B). The bolt size used is a 2 1/4-inch bolt, 12 inches long, B6 Grade. 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 ...3,865 Posts. #5 · Dec 1, 2012 (Edited) When using anti-seize, I generally reduce torque setting by 20%. We had a 2-day course at the mill put on by some guys from Loctite, it was amazing how much the clamping force increased just by reusing a bolt.The chart is provided for quick reference by fastener suppliers and users for selecting an initial target tightening torque. This chart was derived by using the formula shown earlier. An example of the calculation is as follows: Product: 3/4-10 Grade 5 zinc plated bolt. Formula: T= K x D x P.Torque Chart Because the calculations specified in the torque chart below are offered as a guide only, it is the sole responsibility of any person using them to assume all risk. There are many variables affecting the torque-tension relationship, such as human error, surface texture, and lubrication.K = 0.16 for "lubricated" conditions K = 0.35 "dry" 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. UN8 Thread Series Caution: Stainless steel fasteners tend to gall, especially with long run downs, prevailing torque fasteners, impact 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 valuesJan 30, 2021 · In the second test, by using lubricant the average bolt stress increased by 5.4 Ksi, but still came up short of our target of 40 Ksi. Bolts that are not lubricated in the same fashion will have a greater variation in the bolt load. Proper lubrication: Properly lubricated studs will result in a tight bolt load at our desired stress target. The maximum tightening torque for a slightly lubricated 1" Grade 5 coarse bolt is 483 lbf ft. Dry bolt torque is approximately 30% higher - or 628 lbf ft. Tdry = (483 lbf ft) (1 + (30%) / (100%)) = 628 lbf ft If the bolt is lubricated with SAE 30 oil - the torque compared to a dry bolt is reduced with approximately 40%. K = 0.16 for "lubricated" conditions K = 0.35 "dry" 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. UN8 Thread Series Caution: Stainless steel fasteners tend to gall, especially with long run downs, prevailing torque fasteners, impact 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. The size material for clamping hardware are selected to provide the required force when tightened to the recommended torque. Bolt torque is calculated for a flanged assembly using the following equation. Applied Torque, T= (k∙f∙d)/12 in FPS Unit Where: T=Torque in ft-lb k=Dimensionless nut factor or tightening factor f=axial force in pounds d=Nominal bolt diameter in inches In the Metric System, Torque Applied, T = (k.d.f)/1000 where T = Torque in N-m f = Bolt load in NTightening Torque Tightening Torque K = 0.15 K = 0.16 Clamp load calculated as 75% of the proof load for socket head cap screws as specified in ASTM A574. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions, K = 0.16 "as-received" and K = 0.20 for "dry" conditions D = Nominal Diameter F = Clamp Load US BOLT TORQUE SPECIFICATIONS *** (lbs/ft) Bolt Grade 2 Grade 5 Grade 8 SHCS ... *** Decrease Values 15-25% for lubricated or plated bolts Bolt Grades, Torque Specs Metric Tap & Drill Chart METRIC THREAD SIZES Thread Size* Tap Drill Size** M1.6 x 0.35 1.25mm or #55Torque Chart Because the calculations specified in the torque chart below are offered as a guide only, it is the sole responsibility of any person using them to assume all risk. There are many variables affecting the torque-tension relationship, such as human error, surface texture, and lubrication.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.US Recommended Bolt Torque. Print this page . 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- ... Grade 2, 5, and 8 values are for slightly lubricated bolts. Shop for US Hex Bolts.Torque values for 1/4 and 5/16-in series are in inch-pounds. All other torque values are in foot-pounds. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions K = 0.17 for zinc plated and dry conditions; we have also found various forms of customer applied thread lockers to have a similar K value. 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 ...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) The primary use of the U-bolt is to connect the axle of your Ford F150 or Chevy. 2001-2010 Duramax Torque Specifications Part Standard Metric A/C Compressor Bolt 37 lb ft 50 N•m ... Torque Converter Bolt 44 lb ft 60 N•m Transmission Oil Cooler Clip Nut 80 lb in 9 N•m Turbocharger Bolt 80 lb ft 108 N•m. 11788 Air Hill Road, Brookville. Reference values for bolt torque K factors are given in the following bolt torque K factors chart. Use these values in case no information available from bolt manufacturers and suppliers for bolt K factor values. Bolt Condition K Nonplated, black finish 0.30 Zinc-plated 0.20 Lubricated 0.18 Cadmium-plated 0.16 Source : From Shigley’s Mechanical Engineering Design […] Values calculated using industry accepted formula T = KDP where T = torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load (lbs). K values: waxed (e.g. pressure wax as supplied on high strength nuts) = .10, hot dip galvanized = .25, and plain non-plated bolts (as received) = .20 Values calculated using industry accepted formula T = KDP where T = torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load (lbs). K values: waxed (e.g. pressure wax as supplied on high strength nuts) = .10, hot dip galvanized = .25, and plain non-plated bolts (as received) = .20 The charts below show the ideal tightening torque for each bolt grade for a variety of sizes. The size column also includes the thread count. Identify the grade, size, and thread density of your bolts and refer to the tightening torque columns. The "wet" column indicates lubricated bolts, whereas the "dry" column indicated unlubricated 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 ...K = 0.16 for "lubricated" conditions K = 0.35 "dry" 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. UN8 Thread Series Caution: Stainless steel fasteners tend to gall, especially with long run downs, prevailing torque fasteners, impact Sep 04, 2018 · Lubricants provide better accuracy and consistency in loading bolts in a flange assembly. Image 3 shows the difference in bolt stretch (which corresponds to the applied load) for a series of lubricated studs (A) versus clean, dry studs with no lubricant used (B). The bolt size used is a 2 1/4-inch bolt, 12 inches long, B6 Grade. Edit, fill, sign, download Bolt Torque Chart Template online on Handypdf.com. Printable and fillable Bolt Torque Chart Template ... Lubricated Includes: Lub ricants ... 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. PASS 1 Torque Sequence: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Check that gasket is getting compressed uniformly. PASS 2 Torque Sequence: Torque to a maximum of 60% of the final torque value. PASS 3 Torque Sequence: Torque to the final torque value (100%).An Example of Calculating Bolt Torque. For this example, our K will be 0.2 for a non-lubricated joint. Our bolt’s diameter will be 0.5 inches, and the axial bolt force will be 11,175 lbs: T = 0.2 x 0.5 x 11,175. T = 1,117.5 inch lbs. Then, convert to foot pounds by dividing by 12: Torque Charts. 8.8 bolt. Bolt Size Thread Pitch [mm] Mean Diam. of Thread [mm] Load Area [mm2] Thread Friction µT OD of Contact Area [mm] ... Stainless Steel with A4-80 bolt lubricated with MoS2. Bolt Size Thread Pitch [mm] Mean Diam. of Thread [mm] Load Area [mm2] Thread Friction µTMETRIC 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 M12 x 1.75 59 88 99 99 M14 x 2 94 139 158 158 M16 x 2 146 210 250 250 M18 x 2.5 210 285 341 341 M20 x 2.5 292 401 489 489 *** Decrease Values 15-25% for lubricated or plated bolts Bolt Grades ... Not Lubricated and Lubricated Grade 1, Grade 2, Grade 5/5.2, Grade 8; Tightening torque for METRIC bolts : Standard and Fine Pitch M6 <> M36 Not Lubricated and Lubricated Class 4.6, Class 8.8, Class 10.9, Class 12.9; Wrench / Spanner Interchange Chart SAE <> METRIC , 10 most common sizes; Bolt Marking Chart for SAE and Metric bolts ; Available in. Edit, fill, sign, download Bolt Torque Chart Template online on Handypdf.com. Printable and fillable Bolt Torque Chart Template ... Lubricated Includes: Lub ricants ... Tightening Torque Tightening Torque K = 0.15 K = 0.16 Clamp load calculated as 75% of the proof load for socket head cap screws as specified in ASTM A574. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions, K = 0.16 "as-received" and K = 0.20 for "dry" conditions D = Nominal Diameter F = Clamp Load 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 The torque required to achieve this force with a dry bolt is calculated to 2022 Nm. By failure the bolt is lubricated and tightened with the same torque 2022 Nm. The force acting in the lubricated bolt can be calculated as. F lubricated = (2022 Nm) / (0.2 (0.03 m) (1 - (40%) / (100%))) = 561667 N 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.Suggested Assembly Torque Values The tapped hole or nut must have an equal or greater proof load than the stud's minimum ultimate tensile strength. K= friction coefficient. PTFE coatings, lubrication, and assembly factors can alter these values. Values in this chart are advisory only, all applications vary. F1554 does not specify tightening ... T = K D F/12. Where: T = Target Input Torque (ft-lb) This is your input torque from your torque wrench determined by your specified torque. K = nut factor. This is your X if you are doing testing, D = nominal diameter (bolt diameter) of the fastener (in.) F = target preload (lb) NOTE: do not confuse this with bolt yield point or yield strength ...Fastener Torque Specs. Torque is applied to the fastener in an effort to elastically deform the bolt shank. In the case of bolts and nuts, this elastic deformation between the bolt head and the nut is critical in order to create tension or clamping force to hold the joint together. The amount of torque applied is a function of the frictional ...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 . ... Lubricant for nuts & bolts. Available in 15 oz. tubes or a case of 24 tubes (enough to do three to five thousand nuts). For best results, apply wax as a couple stripes along the threads where the nut will thread onto the bolt. Approximately 50% of input torque is consumed where the threads of the nut and bolt meet. Tightening Torque Tightening Torque K = 0.15 K = 0.16 Clamp load calculated as 75% of the proof load for socket head cap screws as specified in ASTM A574. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions, K = 0.16 "as-received" and K = 0.20 for "dry" conditions D = Nominal Diameter F = Clamp Load Fasteners 101 – Torque Setting. Torque settings: How much torque is the right amount is highly dependent on the size of the bolt, the thread pitch, and the surface condition of the threads. Over- and under-torqueing a bolt can result in premature failure, though most failures are due to under-torque. 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.Dry vs. Lubricated bolt torque? Yes a big difference since you not counting the friction of a dry bolt thread as final torque. For ARP and other performance bolts check their specs with their specific type of lube as it will make a difference. The chart below is for standard black oxide bolts which is typically what you get when using ASTM A574.Values calculated using industry accepted formula T = KDP where T = torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load (lbs). K values: waxed (e.g. pressure wax as supplied on high strength nuts) = .10, hot dip galvanized = .25, and plain non-plated bolts (as received) = .20Torque 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. Bolt Torque Chart Template free download and preview, download free printable template samples in PDF, Word and Excel formats ... Lubricated Includ es: Lubricants - Plating - Hardened Washers . Tap Drills: Allow Ap proximately 75% Full Threa d . This technic al information is s upplied as a cour tesy.Jul 5, 2018. #1. We have recently reviewed our company's bus torque chart and found some of the values are in line with the bolt mfg suggestions (i.e.- 1/4" - 7/16" bolts) but some of the values were much lower than bolt mfg suggestions (i.e.- 1/2" - 3/4" bolts). I started to update our torque chart to match the bolt manufacturers ...The chart below is for standard chromate plated bolts which is typically what you get. Get a good torque wrench! NOT some POS import for 5 bucks. You can get them in several styles, Clicker, Digital, Beam Pointer, Gauge, and slightly different style angle. You application will determine which type you might like to use.It is calculated using the following formula... F i = 0.75 x S p x A s where: F i = Bolt Clamp Pre-Load Force (lb f) .75 = Percentage of bolt material proof strength... 75% in this example S p = Bolt material Proof Strength (lb f / in 2) A s = Bolt Thread Tensile Stress Area (in 2) Nut "K Factor"Edit, fill, sign, download Bolt Torque Chart Template online on Handypdf.com. Printable and fillable Bolt Torque Chart Template ... Lubricated Includes: Lub ricants ... 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 ... Reference values for bolt torque K factors are given in the following bolt torque K factors chart. Use these values in case no information available from bolt manufacturers and suppliers for bolt K factor values. Bolt Condition K Nonplated, black finish 0.30 Zinc-plated 0.20 Lubricated 0.18 Cadmium-plated 0.16 Source : From Shigley’s Mechanical Engineering Design […] The torque required to achieve this force with a dry bolt is calculated to 2022 Nm. By failure the bolt is lubricated and tightened with the same torque 2022 Nm. The force acting in the lubricated bolt can be calculated as. F lubricated = (2022 Nm) / (0.2 (0.03 m) (1 - (40%) / (100%))) = 561667 N 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. Tightening Torque Tightening Torque K = 0.15 K = 0.16 Clamp load calculated as 75% of the proof load for socket head cap screws as specified in ASTM A574. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions, K = 0.16 "as-received" and K = 0.20 for "dry" conditions D = Nominal Diameter F = Clamp Load Reference values for bolt torque K factors are given in the following bolt torque K factors chart. Use these values in case no information available from bolt manufacturers and suppliers for bolt K factor values. Bolt Condition K Nonplated, black finish 0.30 Zinc-plated 0.20 Lubricated 0.18 Cadmium-plated 0.16 Source : From Shigley’s Mechanical Engineering Design […] Sep 04, 2018 · Lubricants provide better accuracy and consistency in loading bolts in a flange assembly. Image 3 shows the difference in bolt stretch (which corresponds to the applied load) for a series of lubricated studs (A) versus clean, dry studs with no lubricant used (B). The bolt size used is a 2 1/4-inch bolt, 12 inches long, B6 Grade. The chart is provided for quick reference by fastener suppliers and users for selecting an initial target tightening torque. This chart was derived by using the formula shown earlier. An example of the calculation is as follows: Product: 3/4-10 Grade 5 zinc plated bolt. Formula: T= K x D x P.based on using weldneck flanges & lubricated stud bolts with a 0.15 friction factor.*** rec. torque ft. lbs ansi 150# flanges ansi 300# flanges ansi 600# flanges rec. torque ft. lbs hydro test pressure: 435 psi hydro test pressure: 1135 psi hydro test pressure: 2245 psi Tightening torque for METRIC bolts: Standard and Fine Pitch M6 <> M36 Not Lubricated and Lubricated Class 4.6, Class 8.8, Class 10.9, Class 12.9; Wrench / Spanner Interchange Chart SAE <> METRIC, 10 most common sizes; Bolt Marking Chart for SAE and Metric bolts; Available in 2 sizes; Weight: N/A: Dimensions: N/A:. Torque values for 1/4 and 5/16-in series are in inch-pounds. All other torque values are in foot-pounds. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions K = 0.17 for zinc plated and dry conditions; we have also found various forms of customer applied thread lockers to have a similar K value. 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 . ... Straight and step bore sizes including inch to metric are available from 3/16" to 1-1/ ...Bolt Silicon Monel Brass 2024-T4 Size Dry Lubricated Dry Lubricated Bronze Aluminum ... Stainless Steel & Non ferrous Torque _Mar 6 2009_.doc 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 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. The size material for clamping hardware are selected to provide the required force when tightened to the recommended torque. The chart below is for standard chromate plated bolts which is typically what you get. Get a good torque wrench! NOT some POS import for 5 bucks. You can get them in several styles, Clicker, Digital, Beam Pointer, Gauge, and slightly different style angle. You application will determine which type you might like to use.Tightening Torque Tightening Torque K = 0.15 K = 0.16 Clamp load calculated as 75% of the proof load for socket head cap screws as specified in ASTM A574. Torque values calculated from formula T=KDF, where K = 0.15 for "lubricated" conditions, K = 0.16 "as-received" and K = 0.20 for "dry" conditions D = Nominal Diameter F = Clamp Load If a lubricant is used (for example, oil, grease, anti-sieze, Loc-Tite, etc.) a table for lubricated bolts must be used since any product that provides lubrication allows for more bolt stretch at a given torque setting, and may result in over-stretching or breaking the bolt. The following information is reprinted from:US BOLT TORQUE SPECIFICATIONS *** (lbs/ft) Bolt Grade 2 Grade 5 Grade 8 SHCS ... *** Decrease Values 15-25% for lubricated or plated bolts Bolt Grades, Torque Specs Metric Tap & Drill Chart METRIC THREAD SIZES Thread Size* Tap Drill Size** M1.6 x 0.35 1.25mm or #55This 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 . ... 6 2009 - Fastenal Bolt-torque-chart-metric-316 1/1 Downloaded From Www.cmdigital.no On December 9, 2020 By Guest [Book] Bolt Torque Chart Metric 316 As ...Lubricant for nuts & bolts. Available in 15 oz. tubes or a case of 24 tubes (enough to do three to five thousand nuts). For best results, apply wax as a couple stripes along the threads where the nut will thread onto the bolt. Approximately 50% of input torque is consumed where the threads of the nut and bolt meet. Shear bolts are designed to fail under predetermined loads. 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 used, these should only be tightened to the strength of the original. a "Lubricated means coated with a lubricant such mmm monkey downloadonline vet tech programs indianasamsung a20 no oem unlockwhere is oem unlock in developer options