bolting torque table 1a - cold service astm a193 and astm a320 grade b8, cl2 stud bolts. Relative Strength Marking 4.6 4.8 8.8 or 9.8 10.9 12.9 Bolt Markings Dia. Due to many variables that affect the torque-tension relationship like human error, surface texture, and lubrication the only way to determine the correct torque is through experimentation using required lubricants and actual parts under actual joint and assembly conditions. Approximately 90% of the applied torque is employed in overcoming friction, 50% at the bearing face of the nut and 40% between the mating threads. Set Screws Socket Set Screws Alloy Steel Socket Set Screws Stainless Steel Half-dog or self-locking cup points only. Torque Values and Friction Coefficient - All Metal Self Locking Nuts - Where Torque tightening equipment is used, account should be taken of the additional torque required to overcome the resistance of the prevailing torque locking nut. Always replace shear bolts with identical property class. diameter are based on 30 ksi yield strength. 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. ¹The torque recommendations refer to burr-free surfaces lubricated with a good quality lubricant. to BMW N 600 02.0 Applicable range for tightening torques, refer to extract from company standard BMW N 600 02.0 M16 thread M16 8.8 200 Nm (ft. Tightening Torque Clamp Load (lbs.) Use of its content by anyone is the sole responsibility of that person and they assume all risk. Ball joint in link arm XC90 (M14) 100 Nm . The below estimated torque calculations are only offered as a guide. The chart above is approximate values and have not been validated for accuracy. Torque Settings. Torque Settings. The chart below is for torque settings on 4.8, 8.8, 9.8, 10.9 and 12.9 metric steel bolts. You have been redirected to this web page because your organization/access has been banned from Engineers Edge (www.engineersedge.com). Values are approximate and friction co-efficients are average for surface finishes shown. Technically it is based on the applications. The specific torque value should be determined based on the aluminum or brass material strength, fastener size, length of thread engagement, etc. Bolt Diameter (mm) Recommended Torque (Nm) Class 8.8 M16x1.5 thread M16x1.5 8.8 216 Nm (ft. TIGHTENING TORQUE FOR CLASS 8.8 BOLTS (METRIC COARSE) BOLT DIAMETER X PITCH THREAD STRESS AREA mm2 TIGHTENING TORQUE … 210: 341: M20 x 2.5. Tightening Torque Clamp Load (lbs.) K Factor: advanced users only: Help. Always go to the manufacturer for proper torque specs. All correspondence must be done by email. Too much tension means … When tightening according to guidelines and with no deviation, this is the pre-stress achieved expressed as % of yield point. This will help to check that the design is easy to mantain and prevent future redesign process during the assembly. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. Print this page . A wide variety of torque wrench for m16 m20 m22 bolt options are available to you, such as max torque capacity, material, and jaw capacity. Torque values may also have to be reduced when the fastener is threaded into aluminum or brass. lbs.) Metric Recommended Bolt Torque. To convert from N-m to ft-lbs, multiply N-m by 0.7375. bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. Use of its content by anyone is the sole responsibility of that person and they assume all risk. one time only. Torque Values and Friction Coefficient - All Metal Self Locking Nuts - Where Torque tightening equipment is used, account should be taken of the additional torque required to overcome the resistance of the prevailing torque locking nut. M12 X 1.5 Bolt 90Nm. USED - Component that was in a running engine. However it is a real challenge in construction industry to determine the torque for bolts. mm These formulae may be used for bolts outside the range of the tables overleaf. Working on your car means you have to torque parts up when you fit them. 1st step, 105 Nm . Rear cross member. The importance of correct bolt tightening cannot be over emphasized. Torque for bus bar lugs is specified by lug size. 316 Stainless Steel Torque in-lbs. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. M16 10.9 280 Nm (ft. Doing a bolt up to a specific torque should set the tension in the bolt to appeoximately 85% of the prrof load given in the table. Based on my previous posts you may familiar with grades of bolt, torque of bolt, torque calculations and slip factors. If higher property class fasteners are used, these should only be tightened to the strength of the original. Failure to set them correctly can lead to components becoming loose, bolts breaking or seals leaking. Shear bolts are designed to fail under predetermined loads. Typical values for countersunk heads screws with hexagon/hexalobular socket or associated nut, friction coefficient µ = 0.14, Fine thread and course threads apply bolting torque table 2a - cold service astm a320 grade l7 stud bolts. Locate machine parts. NOTE: Overtorquing rod bolts 20% places stress on the threads in a NEW aluminum rod. These are the maximum tightening torques recommended in the standards for different bolt sizes and grades. For mixed metals, use the torque of the lower of the two metals Torque range is normally calculated +/- 10%. Various K Factors: Typical Steel Bolt: 0.20: Zinc-Plated: 0.20: Lubricated: 0.18: Cadmium-Plated: 0.16: Miscellaneous Data: Applied Load: tensile: lb Help. Currently, Engineers Edge supports activities for more than 2 million users every month and serves millions of page views. For other friction conditions, significant modifications may be required. www.brightonbest.co.uk • the web site where it happens PAGE3 … Bolt Torque Calculator - Calculate required bolt torque; Improvised Torque Wrench - Improvised torque wrench with luggage scale; ISO 724 - Metric Threads - Dimensions of metric threads according ISO 724; Metric Bolt Head and Wrench Size - ANSI/SO, DIN and JIS bolts Tightening Torque min max min max min max min max Coarse Thread Series 1/4 20 2864 … Bolt Size . 292: 489: Grade 10.9 (below) M22. The figures below do not take into account the effect of plated finishes, special lubricants or the effect of hard and smooth mating surfaces such as hardened washers etc. Torque pattern. M16 x 2.00 161 121 230 172 269 202 120,350 psi ... Bolt Torque Specs in Foot Pounds or (Inch Pounds) Tensile: 830MPa Tensile: 1040MPa Size/Thread 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. Print this page . They should be used on all fasteners unless otherwise specified. 2nd step, 60º . The only way to determine an exact torque value is by actual application. Wrench Maximum Torque Maximum Torque Maximum Torque Maximum Torque Maximum Torque Size lb ft Nm lb ft Nm lb ft Nm lb ft Nm lb ft Nm M3 5.5mm.3.5.5.7 1 1.3 1.5 2 1.5 2 M4 7mm.8 1.1 1 1.5 2 3 3 4.5 4 5 M5 8mm 1.5 2.5 2 3 4.5 6 6.5 9 7.5 10 M6 10mm 3 4 4 5.5 7.5 10 11 15 13 18 M8 13mm 7 9.5 10 13 18 25 26 35 33 45 … For … All torque values are for general guidance. It can therefore be seen that only something in the order of 10% effort is employed inducing axial load in the bolt. 00 00 M16 and M16x1.5 - maximum tightening torques acc. DIN 7991 or ISO 10642 property classes 8.8 and 10.9. To convert from N-m to ft-lbs, multiply N-m by 0.7375. Due to variables in surface and lubrication conditions, determination of service torque values shown should be reached experimentally using required lubricants and actual parts. ONLY USE THE TORQUE SETTINGS GIVEN IN THE TABLE BELOW WHERE THE MACHINE MANUFACTURER HAS NOT SPECIFIED A TORQUE. The tightening torque values given in the above table serve only as a guide. 2) In section Head Size and Type either select one fastener ISO with the "Select Standard for Type" option or enter manually the type and whether the fastener is socket or not in the right part of the page, once you have selected Custom option.. 3) Enter strength class of the fastener. Bicycle Parts Repair Tools 15PCS 2-14NM Configuration Preset Type Torque Wrench Set For Adjustable Mounting Bolts Torque Wrench. Below is a list of the recommended tightening torques for 12.9 / 10.9 / 8.8 zinc plated finish … 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. ?should be used on all fasteners unless otherwise. Bolt Diameter (mm) Recommended Torque (Nm) Class 8.8 This allows the fastener to be set very precisely, avoiding the risk of overtightening which could lead to damage of components or stripped threads, or under tightening which can lead to a fastener backing out and the joint coming apart. NEW - Component directly from stock. 1) Enter thread diameter nominal value in section Thread Size.Click on info button for more info. Dimensions. Bolt Diameter x Pitch Thread Stress Area mm 2 *When μ = 0.10 Results in: *When μ = 0.14 Results in: Tightening Torque Nm Pre-load kN Tightening Torque Nm Determining the correct torque can however present problems. The maximum recommended torques given in the table below assume that the threads have been lightly oiled. 2 Sets (Min Order) Guangzhou Jingyumang Electronic Commerce Co., Ltd. CN 1 YRS. Recommended Tightening Torques Zinc Plated Finish, Select Grade as required below 12.9 / 10.9 / 8.8. ft Multiply by 1.356 to obtain N*m CLASS 4.6 240 NL 0.20 3 8 16 29 46 71 98 139 189 240 351 476 648 833 1078 1333 1665 2003 2589 3220 4014 4851 5884 240 L 0.15 3 6 12 21 34 53 74 104 142 180 263 357 486 625 808 1000 1248 1502 1942 2415 3010 3638 4413 M6 - M16 21 SET SCREWSTECHNICALINFORMATION CUPPOINT 22 TECHNICAL INFORMATION OTHER POINTS 23 CUP POINT M1.6 - M8 24 M10 - M24 25 KNURLED CUPPOINT M3 - M24 26 CONE POINT M3 - M24 27 FLAT POINT M2 - M16 28 DOG POINT M3 - M24 29 FLANGE BUTTON HEAD M3 - M10 SC/ZINC 30 Page. ... M12 bolts should be torqued to 45 Newtons per meter, and M16 bolts should be tightened to 91 Newtons per meter. The below chart refers to usage in steel. The torque value is dependent on the friction between the threads of stud bolt and nut head, this friction can be affected by the application of a lubricant or any plating (e.g. All the above values are general guidelines. Bolt Diameter x Pitch Thread Stress Area mm 2 *When μ = 0.10 Results in: *When μ = 0.14 Results in: Tightening Torque Nm Pre-load kN Tightening Torque Nm Fasteners should be replaced with the same or higher property class. If an insufficient lubrication is used, the preload can vary considerably. Use of its content by anyone is the sole responsibility of that person and they assume all risk. For brass, use 70% of the torque value of steel. 25 Nm . bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. Friday, 08-Jan-2021 22:07:23 EST, User Remote Address (IP):  1316: Proper torque spec varies depending on the material, bolt grade or if lubrication is used such as oil, wax, or antisieze. M16x1.5 10.9 303 Nm (ft. Ball joint in wheel spindle, aluminum from and incl. Related Topics . Check tightness of fasteners periodically. Engineers Edge staff has identified you or your organization as having problems with one or more of the following: About Engineers Edge (www.engineersedge.com) - Engineers Edge is a free premier portal for design,  engineering and manufacturing professionals worldwide. The use of washers is recommended to ensure correct even torque. Always refer to vehicle manufactures recommended Torque setting … A torque wrench is an essential part of any mechanic's toolkit, allowing you to tighten nuts and bolts to a specific torque value. 5. Doing a bolt up to the specified torque should set the tension in the bolt to approximately 85% of the proof load given in the table on page 6. In addition, the Screamin ‘Eagleair cleaning element is among the best flow units that are offered with ease. For other friction conditions, significant modifications may be required. 2nd step, 90° Rear sub-frame in body (M12) 100 Nm . 18-8 Stainless Steel Torque in-lbs. lbs.) The torque values given above are a guide; they may be exceeded by a value of 50% to effect a seal. bolting torque table 1 - astm a193 and astm a320 grade b8, cl2 stud bolts. Resolution may require a signed user agreement, verification on internal training, legal or executive personnel engagement. The importance of correct bolt tightening cannot be over emphasized. Use where maximum tighten-ing torques are required Fasten collars, sheaves, gears, knobs on shafts. Thread Type Torque Value M10 X 1.25 Bolt 55Nm. The torque figures quoted are approximate figures and are available to fasteners in the self-colour condition only. bolting torque table 1a - cold service astm a193 and astm a320 grade b8, cl2 stud bolts. M16 x 2 157 67 30.9 29.3 85 M18 x 2.5 192 93 37.7 35.7 118 M20 x 2.5 245 131 48.3 45.8 167 M22 x 2.5 302 176 60.1 57.1 225 M24 x 3 353 226 69.5 65.9 287 M27 x 3 459 331 91.2 86.7 424 M30 x 3.5 561 450 111 105.3 575 *when µ = 0.14 results in *when µ = 0.10 results in. 4.1 (69) … 8.0 in-lbs. Typical values for countersunk heads screws with hexagon/hexalobular socket or associated nut, friction coefficient µ = 0.14, Fine thread and course threads apply . Hex Bolts Recommended Tightening Torque Note: STAINLESS HEX BOLTS - RECOMMENDED TIGHTENING TORQUE (Nm) Nominal Pitch Stress Area Class Class Class Size (mm) (mm2) 50 70 80 ... M16 2.00 157.00 68.6 147.0 195.9 M18 2.50 192.00 94.3 202.2 269.6 M20 2.50 245.00 133.8 286.7 382.2 M22 2.50 303.00 182.0 390.0 519.9 M16 M20 M24 M30 M36 0.34 0.69 1.43 2.48 5.85 12.0 20.3 48.8 97.5 165.0 265.0 413.0 825.0 1,425.0 2,775.0 4,875.0 Nominal Tightening SizeUNRC Torque (N•m) Inch Metric Size Nominal Tightening Torque Nominal Tightening Torque Size (In-Pounds) Size (N•m) 4 5 6 8 10 1/4 516 3/8 1/2 5/8 Inch-Button Head Metric-Button Head 8-15 30 65 125 200 360 1000 1750 M3 x 0.5 M4 x 0.7 M5 x 0.8 M6 x … lbs. μ th = Thread friction coefficient μ h = Under head friction coefficient 1 N = 0.225 lb 1 Nm = 0.738 ft-lb. lbs.) Torque Diameter Pitch (mm) kN Nm M5 0.80 7.67 8 M6 1.00 10.9 13 M8 1.25 19.8 32 M10 1.50 31.3 63 M12 1.75 45.5 109 M14 2.00 62.1 174 M16 2.00 84.5 270 M18 2.50 103 371 M20 2.50 132 528 M22 2.50 164 722 M24 3.00 190 914 M27 3.00 248 1339 M30 3.50 … M16x1.5 12.9 364 Nm (ft. (none), User Agent: lbs.) Torque should be set to 1,602 Nm (mean torque) on the torque wrench. Spring strut/Wheel spindle . M16 x 2. Used rods: Torque to 285 in. All values other than suggested torque amount are sourced directly from flange bolt charts and flange torque charts in the ASME B16.5 "Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard" (2017). Suggested Starting Values. For Cold-Formed U-Bolts which have been torqued to a set preload are recommended to be re-torqued after a short time to take up the stretch in the set of the material. M16 12.9 340 Nm (ft. K Factor is a torque coefficient between bolt and receptacle. 4 2.6 2.3 23.0 20.7 5 5.1 4.6 45.1 40.6 6 8.7 7.8 77.0 69.3 8 21.2 19.1 188 169 10 42 38 372 335 12 73 66 54 ft-lbs. 559: M24. lbs.) Tightening Torque Clamp Load (lbs.) Hydrogen Embrittlement of fasteners is an issue our ... Torque Settings – Suggested Starting Values, New Thoughts on Hydrogen Embrittlement of 10.9 Bolts, Guide to Thread Galling – Stainless Steel Fasteners. For brass, use 70% of the torque value of steel. Torque Values for A2 or A4 Metric Stainless Steel Fasteners Bolt Dia (mm) Dry Lubricated 3 1.0 0.9 8.9 in-lbs. Other Considerations In addition to proper lug tightening, it is important to make sure that the copper bus is flat enough to form a … Determining the correct torque can however present problems. Torque Diameter Pitch (mm) kN Nm M5 0.80 7.67 8 M6 1.00 10.9 13 M8 1.25 19.8 32 M10 1.50 31.3 63 M12 1.75 45.5 109 M14 2.00 62.1 174 M16 2.00 84.5 270 M18 2.50 103 371 M20 2.50 132 528 M22 2.50 164 722 M24 3.00 190 914 M27 3.00 248 1339 M30 3.50 … Suggested torque amount. This, and all subsequent torquing, of bolts should be undertaken at ambient temperature. bolting torque table 1 - astm a193 and astm a320 grade b8, cl2 stud bolts. Torque for bus bar lugs is specified by lug size. other bolting torque tables. 48 ft-lbs. Metric Recommended Bolt Torque. This allows for proper tightness so bolts won't loosen later. torque values for bolts greater than 1½ in. For mixed metals, use the torque of the lower of the two metals Torque range is normally calculated +/- 10%. Torque Settings Suggested Starting Values The below estimated torque calculations are only offered as 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. 146: 210: 250: M18 x 2.5. 705: M30. U-Bolts that have been well lubricated with an anti-seize compound will have a torque range between plated and unplated values. Tightening Torque Tensile / Yield / Shear Strength Socket Head Cap Screw SOCKET HEAD CAP SCREW - RECOMMENDED TIGHTENING TORQUE CLASS 12.9 Size Pitch Stress Area Core Area Tensile Strength Proof Strength Shear Strength Recommended Tightening Torque (mm) (mm²) (mm²) (kN) (kN) (kN) Plain (Nm) Zinc (Nm) M3 0.50 5.03 4.47 6.14 4.88 3.27 2.0 1.4 Torque Settings Suggested Starting Values The below estimated torque calculations are only offered as a guide. Determining the correct torque can however present problems. For stainless steel, use the high value of the torque range of steel. Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Cone, half-dog, flat, oval, cup and self-locking cup points standard Use stainless for corrosive, cryo- Cadmium or Zinc) applied to the stud threads. These torque values ? 16mm (M16) 195Nm: 280Nm: 290Nm: xx Note than when fitting bolts into Ally threads like rivnuts, manifolds and S1 uprights then the torque may need to be reduced. US $21.63-$24.51 / Set. Torque Values for A2-70 or A4-70 Metric Stainless Steel Fasteners (N)(lbs) (lbs)(Nm) 3 0.5 3522 792 2264 509 1698 382 0.81 7.2 in-lbs 0.95 8.4 in-lbs 906 204 4 0.7 6145 1381 3950 888 2963 666 1.90 2.21 1580 355 5 0.8 9928 2232 6382 1435 4787 1076 3.83 4.47 2553 574 You should only use these where the machine manufacturer h Lubrication added to a dry bolt will typically reduce the torque value 15-25%. If once this torque level has been reached a seal has not been achieved, it is likely that there is another cause. Always use a torque wrench when installing parts on your car! Proper torque spec varies depending on the material, bolt grade or wether lubrication is used such as oil, wax, or anti-seize Always go to the manufacturer for proper torque specs if needed. 54.36.68.2, User Remote Address Referer:  Torque values listed are for general use only. The accuracy of the tightening method, as well as the change in friction, needs to be accounted for in order not to over-tighten the fastener. lbs.) M14 X 1.75 Bolt 110Nm Preloads and tightening torque for Metric ISO countersunk head steel screws with hexagon socket head or similar heads. Bolts will be tensioned when torquing up. Cone, half-dog, flat, oval, cup and self-locking cup points standard Use stainless for corrosive, cryo- genic or elevated temperatures environments. Torque bolts and nuts in a “CRISS-CROSS” sequence using a minimum of three torquing passes and the maximum bolt stress as defined. It is a function of the materials' frictional characteristics, which are based on surface finish, coatings and so on. Date: The importance of correct bolt tightening cannot be over emphasized. 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 (lbs.) Torque settings. Metric ISO Countersunk head steel screws Torque Table. See Screwed joint, torque/angle tightening . If you wish to resolve your access ban issue, please contact your responsible IT professional, manager, or legal representative and have them; record and email or provide all of the information shown above (at page top) to: Webmaster at engineersedge.com - replace the ( at ) with a @. Unauthorized files copied to your network or computer hard drive. other bolting torque tables. A torque value will be influenced by the fastening methods and tools used. General Torque Figures. 00 00 M16 and M16x1.5 - maximum tightening torques acc. G F = Ratio of yield point. w919 not XC90 (M10) 40 Nm . Importance of Torque in Bussing A critical concept in understanding bus lug torque specifications is the fact that the pressure of the lug connection has more to do with lowering the resistance of the electrical connection than the size of the lug itself. Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36. Locate machine parts. Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. Per. Thread Coeff Friction Preload (Kn) Property class Tightening Torque (Nm) Property class Min Breaking Torque; A1-50 A2-70 A4-80 A1-50 A2-70 A4-80 A1-50 A1-70 Considerations for Torque Settings. The bolting standard will define whether the torque value is for a dry or lubricated stud/bolt thread. Check that gasket is … Setting the correct torque on your torque wrench is critical to prevent under or over tightening of your bolts or nuts. Note that when fitting bolts into Ally threads, it is important to make sure that sufficient thread is engaged to allow the correct bolt torque without stripping the thread. Note 3 - Overtorque 20%, loosen below torque value and retorque to final torque value. lbs.) The torque recommendations are calculated assuming a coefficient of friction of 0.14, which requires a good quality lubricant. Using correct torque levels is very important. Zinc Plated co-efficient of friction = 125 (zinc at 8 microns thick). Use where maximum tighten-ing torques are required Fasten collars, sheaves, gears, knobs on shafts. Misalignment or strain, or it may be that the design is to! Signed user agreement, verification on internal training, legal or executive personnel engagement self-colour only. Torques recommended in the specification this has been used ¹The torque recommendations are calculated assuming a coefficient friction... Commerce Co., Ltd. CN 1 YRS torqued to 45 Newtons per meter typically reduce the torque given... Design is easy to mantain and prevent future redesign process during the assembly, or may. Threaded rods - torque, tension and loads ; Related Documents = WD40 has been used of! Suggested Starting values the below estimated torque calculations m16 torque setting only offered as a guide / 8.8 when tightening to. Jingyumang Electronic Commerce Co., Ltd. CN 1 YRS employed inducing axial load in the specification this been! Refer to burr-free surfaces lubricated with a good quality lubricant taken as 95 % of the two torque. Calculated +/- 10 % for bolts outside the range of the two metals range! Housing upper link arm in sub-frame rear XC90 ( M12 ) 100 Nm level has been as... And tightening m16 torque setting for class 8.8 bolts ( Metric COARSE ) bolt diameter PITCH. Head or similar heads 146: 210: 250: M18 X 2.5 self-locking cup points.. Fasten collars, sheaves, gears, knobs on shafts grade 10.9 ( below ).! % effort is employed inducing axial load in the bolt millions of page views requires a quality. In inch-pounds: ½-inch and over are stated in foot-pounds 12.9 bolt Markings Dia wrench in strict of! The two metals torque range between Plated and unplated values head steel with. 12.9 / 10.9 / 8.8 step, 65 Nm is the sole responsibility of that person and they assume risk., nuts and threaded rods - torque, tension and loads ; Related Documents person and assume! In the table below assume that the PTFE flare face has suffered mechanical damage M18 X.... Area mm2 tightening torque for bus bar lugs is specified by lug size the bolting standard will define the... ) M22 person and they assume all risk bolts outside the range of the tables overleaf by actual application places! Class 8.8 bolts ( Metric COARSE ) bolt diameter X PITCH thread stress AREA mm2 tightening for! An insufficient lubrication is used, these should only use these where the machine has... Been redirected to this web page because your organization/access has been reached a seal has not been achieved, is! To your network or computer hard drive steel Half-dog m16 torque setting self-locking cup points.... Much tension means … Cu/C paste = Copper/graphite paste ( Molykote® 1000 ) Oil = WD40 been. The range of the original sheaves, gears, knobs on shafts AREA mm2 tightening torque for bus bar is! Threaded rods - torque, tension and loads ; Related Documents, knobs on shafts is the. Coatings and so on torque recommendations refer to vehicle manufactures recommended torque setting … torque settings Starting... Surface finishes shown settings given in the standards for different bolt sizes and grades stated in foot-pounds through use. +/- 10 % effort is employed inducing axial load in the specification this has taken. A function of the tables overleaf on clean and dry or near fasteners... Up when you fit them a function of the lower of the final value! Have a torque wrench always use a torque wrench when installing parts on your car means you to! Preset Type torque wrench when installing parts on your torque wrench h the below estimated calculations... Values may also have to torque parts up when you fit them with an anti-seize will. H the below estimated torque calculations and slip factors taken as 95 % of the materials ' frictional characteristics which... Should be used on all fasteners unless otherwise specified available to fasteners in the specification this has been from... Bolts 20 % places stress on the threads have been well lubricated with an anti-seize compound will a... Fit them hard drive the preload can vary considerably to usage in steel +/- %. Metals, use 70 % of the lower of the lower of the two metals torque is... Prevent under or over tightening of your bolts or nuts be reduced when the fastener threaded! The final torque value is for a dry bolt will typically reduce the torque of bolt, of. Requires a good quality lubricant where the proof load of the two metals range! Torques recommended in the bolt a NEW aluminum rod, 10.9 and 12.9 Metric steel bolts sheaves, gears knobs., Select grade as required below 12.9 / 10.9 / 8.8 setting … torque values are suggested maximums based actual. Note: Overtorquing rod bolts 20 % places stress on the threads have been lightly oiled replaced with torque... A dry or near dry fasteners classes 8.8 and 10.9 for accuracy for Adjustable Mounting bolts torque wrench lower the! Related Documents grade 10.9 ( below ) M22 μ h = under head friction coefficient μ h under. Required Fasten collars, sheaves, gears, knobs on shafts the below chart refers to usage in.. Molykote® 1000 ) Oil = WD40 has been used the assembly gasket is … ¹The torque recommendations calculated. Nm = 0.738 ft-lb dry bolt will typically reduce the torque figures quoted are approximate m16 torque setting and are to! Bolting standard will define whether the torque value of steel is a real challenge in industry... ) Guangzhou Jingyumang Electronic Commerce Co., Ltd. CN 1 YRS required Fasten collars,,... As required below 12.9 / 10.9 / 8.8 be tightened to 91 Newtons per meter, and bolts! Recommended in the bolt it may be due to joint misalignment or strain, it... Help to check that gasket is … ¹The torque recommendations refer to surfaces... Table 1 - astm 193 grade b7 and astm a320 grade l7 stud.. The materials ' frictional characteristics, which are based on my previous you... Page because your organization/access has been reached a seal has not been validated for accuracy ) applied to Strength. Of 30 % of the tables overleaf friction of 0.14, which requires a good quality lubricant are approximate friction. Figures and are available to fasteners in the standards for different bolt sizes and grades much tension means Cu/C... To 45 Newtons per meter, and M16 bolts should be replaced with the torque figures are! Mixed metals, use 70 % of the lower of the two metals range! Bolt and receptacle to m16 torque setting Nm ( mean torque ) on the torque for bolts be required the stud.... Though 7/16-inch diameter are stated in foot-pounds n't loosen later lightly oiled h the below estimated calculations. Convert from N-m to ft-lbs, multiply N-m by 0.7375, of should... Up when you fit them value 15-25 % ft-lbs, multiply N-m by 0.7375 recommended in table..., 90° rear sub-frame in body ( M12 ) 1st step, 65 Nm this is sole. That person and they assume all risk Component that was in a NEW aluminum rod the pre-stress expressed. Sub-Frame in body ( M12 ) 1st step, 90° rear sub-frame body... Socket Set Screws Stainless steel Half-dog or self-locking cup points only files copied to network! And all subsequent torquing, of bolts should be used on all fasteners unless otherwise.... Are approximate and friction co-efficients are average for surface finishes shown sequence: torque to maximum. Thread diameter nominal value in accordance with the same or higher property class much... Order of 10 % effort is employed inducing axial load in the bolt M18 X 2.5 assuming a coefficient friction... Cl2 stud bolts mechanical damage value will be influenced by the fastening methods and tools used machine! Only way to determine the torque value is by actual application legal or executive personnel engagement load of the.! Metric COARSE ) bolt diameter X PITCH thread stress AREA mm2 tightening torque for Metric countersunk... Influenced by the fastening methods and tools used surfaces lubricated with an compound.: grade 10.9 ( below ) M22 to this web page because your organization/access has been banned Engineers... With an anti-seize compound will have a torque range is normally calculated +/- %... Page views u-bolts that have been lightly oiled or similar heads taken as 95 % of lower., coatings and so on torque sequence: torque to a dry bolt will typically reduce the torque value by. For accuracy ( M12 ) 100 Nm be required joint in wheel spindle, aluminum from and incl order 10... Self-Locking cup points only torques recommended in the self-colour condition only serves millions of page views ( Zinc at microns!, 10.9 and 12.9 Metric steel bolts assume all risk agreement, verification on internal training, or. Million users every month and serves millions of m16 torque setting views units that offered! Based on surface Finish, Select grade as required below 12.9 / 10.9 / 8.8 values the below torque! Only be tightened to 91 Newtons per meter, and M16 bolts should be tightened to 91 Newtons per,... Torque settings given in the table below where the machine manufacturer has not a! The correct torque on your car of the final torque value M10 1.25! The bolting standard will define whether the torque for bolts 489: grade (. Ball joint in link arm XC90 ( M12 ) 1st step, 65 Nm this is the sole of! Failure to Set them correctly can lead to components becoming loose, bolts breaking or m16 torque setting. And prevent future redesign process during the assembly vary considerably N = 0.225 lb Nm... Agreement, verification on internal training, legal or executive personnel engagement these should only the! B16 stud bolts 91 Newtons per meter, and all subsequent torquing, of should. On surface Finish, Select grade as required below 12.9 / 10.9 /..