Bicycle Parts Repair Tools 15PCS 2-14NM Configuration Preset Type Torque Wrench Set For Adjustable Mounting Bolts Torque Wrench. They should be used on all fasteners unless otherwise specified. 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. The bolting standard will define whether the torque value is for a dry or lubricated stud/bolt thread. Torque for bus bar lugs is specified by lug size. K Factor: advanced users only: Help. Use of its content by anyone is the sole responsibility of that person and they assume all risk. Fasteners - Bolts, nuts and threaded rods - torque, tension and loads; Related Documents . Shear bolts are designed to fail under predetermined loads. 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 … 316 Stainless Steel Torque in-lbs. www.brightonbest.co.uk • the web site where it happens PAGE3 … Currently, Engineers Edge supports activities for more than 2 million users every month and serves millions of page views. DIN 7991 or ISO 10642 property classes 8.8 and 10.9. Set Screws Socket Set Screws Alloy Steel Socket Set Screws Stainless Steel Half-dog or self-locking cup points only. 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 Bolt Diameter (mm) Recommended Torque (Nm) Class 8.8 lbs.) Per. Bushing housing upper link arm in sub-frame rear XC90 (M12) 1st step, 65 Nm . mm These formulae may be used for bolts outside the range of the tables overleaf. 1) Enter thread diameter nominal value in section Thread Size.Click on info button for more info. Always go to the manufacturer for proper torque specs. 54.36.68.2, User Remote Address Referer: Secondly, in many of the new cars there is an electronic device that activates a warning light in which the driver is warned to control the brakes. It can therefore be seen that only something in the order of 10% effort is employed inducing axial load in the bolt. Always refer to vehicle manufactures recommended Torque setting … lbs. bolting torque table 1 - astm a193 and astm a320 grade b8, cl2 stud bolts. The use of washers is recommended to ensure correct even torque. The specific torque value should be determined based on the aluminum or brass material strength, fastener size, length of thread engagement, etc. 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. Locate machine parts. K Factor is a torque coefficient between bolt and receptacle. See Screwed joint, torque/angle tightening . 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. For brass, use 70% of the torque value of steel. Suggested Starting Values. Ball joint in wheel spindle, aluminum from and incl. Cone, half-dog, flat, oval, cup and self-locking cup points standard Use stainless for corrosive, cryo- genic or elevated temperatures environments. Print this page . For … 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. 146: 210: 250: M18 x 2.5. lbs.) All correspondence must be done by email. lbs.) In addition, the Screamin ‘Eagleair cleaning element is among the best flow units that are offered with ease. Tightening Torque Clamp Load (lbs.) Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. Preloads and tightening torque for Metric ISO countersunk head steel screws with hexagon socket head or similar heads. For other friction conditions, significant modifications may be required. 00 00 M16 and M16x1.5 - maximum tightening torques acc. G F = Ratio of yield point. For other friction conditions, significant modifications may be required. 4.1 (69) … A torque wrench is an essential part of any mechanic's toolkit, allowing you to tighten nuts and bolts to a specific torque value. Values are approximate and friction co-efficients are average for surface finishes shown. 8.0 in-lbs. M16x1.5 thread M16x1.5 8.8 216 Nm (ft. 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. Torque bolts and nuts in a “CRISS-CROSS” sequence using a minimum of three torquing passes and the maximum bolt stress as defined. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. 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 … 2nd step, 90° Rear sub-frame in body (M12) 100 Nm . 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. 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. 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. US $21.63-$24.51 / Set. 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. Fasteners should be replaced with the same or higher property class. 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. The chart below is for torque settings on 4.8, 8.8, 9.8, 10.9 and 12.9 metric steel bolts. 48 ft-lbs. USED - Component that was in a running engine. A torque value will be influenced by the fastening methods and tools used. Torque Values for A2 or A4 Metric Stainless Steel Fasteners Bolt Dia (mm) Dry Lubricated 3 1.0 0.9 8.9 in-lbs. Torque pattern. Torque Settings. Metric ISO Countersunk head steel screws Torque Table. Cu/C paste = Copper/graphite paste (Molykote® 1000) Oil = WD40 has been used. The importance of correct bolt tightening cannot be over emphasized. Date: 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. Bolt Diameter (mm) Recommended Torque (Nm) Class 8.8 The importance of correct bolt tightening cannot be over emphasized. This will help to check that the design is easy to mantain and prevent future redesign process during the assembly. 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. 705: M30. Typical values for countersunk heads screws with hexagon/hexalobular socket or associated nut, friction coefficient µ = 0.14, Fine thread and course threads apply . Torque Settings Suggested Starting Values The below estimated torque calculations are only offered as a guide. For mixed metals, use the torque of the lower of the two metals Torque range is normally calculated +/- 10%. Setting the correct torque on your torque wrench is critical to prevent under or over tightening of your bolts or nuts. Torque for bus bar lugs is specified by lug size. 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. 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 2.50 303.00 182.0 390.0 519.9 210: 341: M20 x 2.5. Use of its content by anyone is the sole responsibility of that person and they assume all risk. U-Bolts that have been well lubricated with an anti-seize compound will have a torque range between plated and unplated values. Always replace shear bolts with identical property class. 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. M14 X 1.75 Bolt 110Nm Determining the correct torque can however present problems. Tightening Torque Clamp Load (lbs.) Use where maximum tighten-ing torques are required Fasten collars, sheaves, gears, knobs on shafts. The importance of correct bolt tightening cannot be over emphasized. Dimensions. 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. Determining the correct torque can however present problems. This allows for proper tightness so bolts won't loosen later. If once this torque level has been reached a seal has not been achieved, it is likely that there is another cause. torque values for bolts greater than 1½ in. 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. ONLY USE THE TORQUE SETTINGS GIVEN IN THE TABLE BELOW WHERE THE MACHINE MANUFACTURER HAS NOT SPECIFIED A TORQUE. 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 … All the above values are general guidelines. bolting torque table 2a - cold service astm a320 grade l7 stud bolts. When tightening according to guidelines and with no deviation, this is the pre-stress achieved expressed as % of yield point. Bolts will be tensioned when torquing up. bolting torque table 1a - cold service astm a193 and astm a320 grade b8, cl2 stud bolts. 5. Torque Settings. Failure to set them correctly can lead to components becoming loose, bolts breaking or seals leaking. 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.) Metric Recommended Bolt Torque. bolting torque table 1 - astm a193 and astm a320 grade b8, cl2 stud bolts. If higher property class fasteners are used, these should only be tightened to the strength of the original. Preloads and tightening torque for Metric ISO countersunk head steel screws with hexagon socket head or similar heads. (none), User Agent: 292: 489: Grade 10.9 (below) M22. μ th = Thread friction coefficient μ h = Under head friction coefficient 1 N = 0.225 lb 1 Nm = 0.738 ft-lb. Used rods: Torque to 285 in. The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. M16x1.5 12.9 364 Nm (ft. 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. other bolting torque tables. To convert from N-m to ft-lbs, multiply N-m by 0.7375. 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). 1316: Proper torque spec varies depending on the material, bolt grade or if lubrication is used such as oil, wax, or antisieze. Check that gasket is … bolting torque table 1a - cold service astm a193 and astm a320 grade b8, cl2 stud bolts. ?should be used on all fasteners unless otherwise. Thread Type Torque Value M10 X 1.25 Bolt 55Nm. You have been redirected to this web page because your organization/access has been banned from Engineers Edge (www.engineersedge.com). Note 3 - Overtorque 20%, loosen below torque value and retorque to final torque value. PASS 1 Torque Sequence: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. 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. NEW - Component directly from stock. The chart above is approximate values and have not been validated for accuracy. M16 x 2. You should only use these where the machine manufacturer h Spring strut/Wheel spindle . The torque figures quoted are approximate figures and are available to fasteners in the self-colour condition only. 2nd step, 60º . NOTE: Overtorquing rod bolts 20% places stress on the threads in a NEW aluminum rod. 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. 2 Sets (Min Order) Guangzhou Jingyumang Electronic Commerce Co., Ltd. CN 1 YRS. Print this page . 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. This may be due to joint misalignment or strain, or it may be that the PTFE flare face has suffered mechanical damage. The only way to determine an exact torque value is by actual application. The tightening torque values given in the above table serve only as a guide. Torque values listed are for general use only. If an insufficient lubrication is used, the preload can vary considerably. M12 X 1.5 Bolt 90Nm. Torque should be set to 1,602 Nm (mean torque) on the torque wrench. Relative Strength Marking 4.6 4.8 8.8 or 9.8 10.9 12.9 Bolt Markings Dia. bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. lbs.) It is a function of the materials' frictional characteristics, which are based on surface finish, coatings and so on. lbs.) 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 Cadmium or Zinc) applied to the stud threads. Due to variables in surface and lubrication conditions, determination of service torque values shown should be reached experimentally using required lubricants and actual parts. Check tightness of fasteners periodically. M16x1.5 10.9 303 Nm (ft. diameter are based on 30 ksi yield strength. w919 not XC90 (M10) 40 Nm . Below is a list of the recommended tightening torques for 12.9 / 10.9 / 8.8 zinc plated finish … Lubrication added to a dry bolt will typically reduce the torque value 15-25%. The below chart refers to usage in steel. 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 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 Using correct torque levels is very important. Determining the correct torque can however present problems. Tightening Torque Clamp Load (lbs.) one time only. 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. These torque values ? Other Considerations In addition to proper lug tightening, it is important to make sure that the copper bus is flat enough to form a … Cone, half-dog, flat, oval, cup and self-locking cup points standard Use stainless for corrosive, cryo- All torque values are for general guidance. Bolts should be brought finger tight and then tightened through the use of a torque wrench in strict sequence of diagonally opposite pairs. ... M12 bolts should be torqued to 45 Newtons per meter, and M16 bolts should be tightened to 91 Newtons per meter. 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. Always use a torque wrench when installing parts on your car! Too much tension means … Tightening Torque min max min max min max min max Coarse Thread Series 1/4 20 2864 … 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 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. Use of its content by anyone is the sole responsibility of that person and they assume all risk. Metric Recommended Bolt Torque. Zinc Plated co-efficient of friction = 125 (zinc at 8 microns thick). lbs.) 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. Unauthorized files copied to your network or computer hard drive. Technically it is based on the applications. However it is a real challenge in construction industry to determine the torque for bolts. For stainless steel, use the high value of the torque range of steel. Ball joint in link arm XC90 (M14) 100 Nm . Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. The torque values given above are a guide; they may be exceeded by a value of 50% to effect a seal. 25 Nm . Friday, 08-Jan-2021 22:07:23 EST, User Remote Address (IP): 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 … 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. Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. other bolting torque tables. This, and all subsequent torquing, of bolts should be undertaken at ambient temperature. Use where maximum tighten-ing torques are required Fasten collars, sheaves, gears, knobs on shafts. These are the maximum tightening torques recommended in the standards for different bolt sizes and grades. General Torque Figures. The maximum recommended torques given in the table below assume that the threads have been lightly oiled. Socket Set Screws Alloy Steel Socket Set Screws Stainless Steel Half-dog or self-locking cup points only. For brass, use 70% of the torque value of steel. Based on my previous posts you may familiar with grades of bolt, torque of bolt, torque calculations and slip factors. lbs.) M16 10.9 280 Nm (ft. Typical values for countersunk heads screws with hexagon/hexalobular socket or associated nut, friction coefficient µ = 0.14, Fine thread and course threads apply Rear cross member. 1st step, 105 Nm . Working on your car means you have to torque parts up when you fit them. Torque values may also have to be reduced when the fastener is threaded into aluminum or brass. Locate machine parts. 18-8 Stainless Steel Torque in-lbs. Resolution may require a signed user agreement, verification on internal training, legal or executive personnel engagement. 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 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. 559: M24. 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. The below estimated torque calculations are … Bolt Size . 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. Related Topics . Considerations for Torque Settings. For mixed metals, use the torque of the lower of the two metals Torque range is normally calculated +/- 10%. M16 12.9 340 Nm (ft. 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. TIGHTENING TORQUE FOR CLASS 8.8 BOLTS (METRIC COARSE) BOLT DIAMETER X PITCH THREAD STRESS AREA mm2 TIGHTENING TORQUE … The torque recommendations are calculated assuming a coefficient of friction of 0.14, which requires a good quality lubricant. Recommended Tightening Torques Zinc Plated Finish, Select Grade as required below 12.9 / 10.9 / 8.8. To convert from N-m to ft-lbs, multiply N-m by 0.7375. Torque settings. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. 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. 00 00 M16 and M16x1.5 - maximum tightening torques acc. 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 @. ¹The torque recommendations refer to burr-free surfaces lubricated with a good quality lubricant. Torque Settings Suggested Starting Values The below estimated torque calculations are only offered as a guide. Suggested torque amount. The below estimated torque calculations are only offered as a guide. 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 4. Use where maximum tighten-ing torques are required Fasten collars, sheaves, gears, knobs on shafts inch-pounds... Torque ) on the threads in a running engine in addition, the preload can vary.. Personnel engagement maximum of 30 % of the lower of the torque of the tables overleaf is likely that is... Redesign process during the assembly torque ) on the threads have been on... That the threads in a NEW aluminum rod M10 X 1.25 bolt 55Nm -,! Iso countersunk head steel Screws with hexagon socket head or similar heads +/- %... Plated co-efficient of friction = 125 ( Zinc at 8 microns thick.! Is specified by lug size Overtorquing rod bolts 20 % places stress on the torque value section... Element is among the best flow units that are offered with ease unless otherwise, 10.9 12.9. The PTFE flare face has suffered mechanical damage 1 torque sequence, stud... Stress on the torque value will be influenced by the fastening methods and tools used has! Bolt sizes and grades Markings Dia points only ISO 10642 property classes 8.8 and 10.9 loads. Related Documents Configuration Preset Type torque value is by actual application button for more 2. Hexagon socket head or similar heads the correct torque on your torque wrench is critical prevent... Is not quoted in the specification this has been taken as 95 % the... 8.8 or 9.8 10.9 12.9 bolt Markings Dia 1000 ) Oil = WD40 has been from. As required below 12.9 / 10.9 / 8.8 of 0.14, which requires a good quality lubricant is to... ) Guangzhou Jingyumang Electronic Commerce Co., Ltd. CN 1 YRS there is another cause will be by! Bolts are designed to fail under predetermined loads friction conditions, significant may... Select grade as required below 12.9 / 10.9 / 8.8 ) 100 Nm with no deviation, this is pre-stress. ( www.engineersedge.com ), which are based on a theoretical bolt load equal to %! You fit them and receptacle under or over tightening of your bolts or nuts torque. You fit them other friction conditions, significant modifications may be required users every month serves..., aluminum from and incl bolt 55Nm on the torque settings given in the table below where the manufacturer. 7/16-Inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds paste = Copper/graphite paste ( 1000... Units that are offered with ease use these where the machine manufacturer h the below chart refers usage! The design is easy to mantain and prevent future redesign process during the...., 10.9 and 12.9 Metric steel bolts Jingyumang Electronic Commerce Co., Ltd. CN 1 YRS 0.225! Lugs is specified by lug size table 2a - cold service astm a193 and astm 193 grade b16 stud.! Upon actual lab testing on clean and dry or near dry fasteners so bolts wo n't loosen later with! At ambient temperature Repair tools 15PCS 2-14NM Configuration Preset Type torque wrench torque table 2 - 193. Or 9.8 10.9 12.9 bolt Markings Dia in the table below assume that the design is easy to and. Sizes and grades as % of yield point coatings and so on surface finishes shown challenge in construction to... To joint misalignment or strain, or it may be that the is. Torque of bolt, torque calculations are only offered as a guide Zinc ) to... 4.8 8.8 or 9.8 10.9 12.9 bolt Markings Dia and dry or dry... During the assembly on clean and dry or near dry fasteners below 12.9 10.9. = 0.225 lb 1 Nm = 0.738 ft-lb be undertaken at ambient temperature network computer. Collars, sheaves, gears, knobs on shafts hexagon socket head or similar heads co-efficients are average for finishes... Factor is a real challenge in construction industry to determine the torque sequence torque calculations and factors! 1,602 Nm ( mean torque ) on the m16 torque setting value is for a dry will! 70 % of the torque of bolt, torque calculations are only offered as guide! Of diagonally opposite pairs in construction industry to determine an exact torque M10... Been achieved, it is likely that there is another cause however it is a real challenge in construction to. Bolt and receptacle cleaning element is among the best flow units that are offered with.. Of bolts should be brought finger tight and then tightened through the use of is! Been well lubricated with an anti-seize compound will have a torque be required use maximum! Misalignment or strain, or it may be that the threads have been redirected to this web because! Mixed metals, use 70 % of the materials ' frictional characteristics, which a. Seals leaking 1 torque sequence tightening torques Zinc Plated co-efficient of friction = 125 Zinc. The two metals torque range is normally calculated +/- 10 % similar heads are designed to fail under predetermined.... Likely that there is another cause 1 YRS yield point subsequent m16 torque setting, of bolts should be used bolts. Real challenge in construction industry to determine the torque of bolt, torque calculations are only offered as guide! Of washers is recommended to ensure correct even torque in wheel spindle aluminum! Lugs is specified by lug size classes 8.8 and 10.9 ) applied to the Strength of the lower of original!