Threads & Torque Calcs Powder Coated. Hardware, Metric, ISO Machine Design Apps %PDF-1.4 Structural Shapes Civil Engineering In grade 8, those numbers are 11 and 9. Note- All Torque figures given as R.S, or 'Recommended Seating Torque' figures except the Socket Set Screw torque given as 'Proof Torque'. 0000045310 00000 n If you over-torque them, they are liable to break. For any questions or suggestions, please contact us at contact [at] mechanicology.com. 0000128513 00000 n Hardware, Imperial, Inch The calculator below can be used to calculate the torque required to achieve a given axial bolt force or load. torque = ft-lbs with ft, in-lbs with inches, N-mm with mm. 11-13-2011, 07:42 PM. Class 8.8 bolts come in all sizes ranging up to 72 mm. Engineering Book Store Manufacturing Processes They have a proof load of 830 MPa, minimum yield strength of 940 MPa, and a minimum tensile strength of 1040 MPa. * Tightening Torque (in-lbs through M8; M10 . Friction Formulas Apps x]%Gu! Section Properties Apps 0000071532 00000 n 8 steel screws are suitable for fastening most machinery and equipment. In addition the accuracy of a torque wrench is normally no better than +-25%. Design Torque and Force Calculations. They excel at bolting large parts, and many socket and countersunk buttons comply with the 10.9 grade. This can yield a false torque reading and prevent you from reaching optimum clamping force. The curved design of the button head is decorative and protects adjoining parts from scrapes and other damage. Engineering Forum Class 8.8 bolts see common use in a wide range of industries. 0000002383 00000 n This seems like a no-brainer but as I torque to 60 ft-lbs, is seems like a lot. 0000125349 00000 n 0000014498 00000 n Plastics Synthetics Table 1 Ideal tightening torque for dry and wet metric class 8.8 bolts. Be sure to tighten down all the head bolts in a cross patter as this ensures that even torque gets pressed on the head gasket. Class 10.9 bolts come in sizes ranging from 5 mm to 100 mm. 4) Stainless Steel and Non-Ferrous are suggested maximum torque values . m 22 lb ft Cylinder Head M11 Bolts - Second Pass in Sequence . 1. If you exceed the proofload value when tensioning the bolt, you run the risk of bolt failure. 0000037580 00000 n They are made of quenched and tempered medium carbon steel and can be plated with a variety of materials, most commonly zinc. Lower and higher classes exist, but do not see as much use. If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. The class indicates the material strength of the bolt. Free shipping. Spring Design Apps How Do You Maintain A Synthetic Winch Rope. A short sentence describing what someone will receive by subscribing, Hex Washer Head TEK Screws w/ Bonded Washer, Button Head Socket Cap Screws, ISO 7380 / DIN 9427, Flat Head Socket Cap Screws, DIN 7991 / ISO 10642. Engineering Mathematics 0000078703 00000 n The wet column indicates lubricated bolts, whereas the dry column indicated unlubricated bolts. Axial Bolt "Clamp" Force Just want to confirm the CV bolt torque on my SC. Torque has been converted into ft/lbs by dividing the result of the formula by 12 All calculations are for Coarse Thread Series (UNC). This is done to allow a safety buffer so that the bolt does not get too close to the proofload value. Mechanicology.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Amazon.co.uk or Amazon.ca. Copyright 2000 - 0000001076 00000 n Calculated values are approximate. (JT^i@+T#_E&sJ,*K2.ZC>bZ0q+k Beam Deflections and Stress Friction Formulas Apps 0000027630 00000 n 0000013186 00000 n Figures only valid for coarse thread screws and should be used as a reference guide only as variables such as but not limited to temperature, lubrication, plating and condition of mating threads will change Torque figures. Typical metric and imperial bolyt torques. Location: Ontario, CANADA. If you under torque the bolts, they can quickly come loose. In this particular context, where torque is known, the thread pitch doesn't come into it as you are calculating based on . The ideal tightening torque can be found listed in two columns to the right. M8-1.25X20MM Zinc Metric Flange Bolt (2-Piece) Add to Cart. . Lubrication Data Apps 0000008040 00000 n 0000039170 00000 n Print this page . 1. We don't collect information from our users. Xc$n,a,H8,0td``i`0z, +Xpv4 711$8Pua[X:Tf0(,`h$xmIfm &) endstream endobj 5 0 obj <>>> endobj 6 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB]/Properties<>/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 1728.0 2592.0]/Type/Page>> endobj 7 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <> endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj [/ICCBased 24 0 R] endobj 14 0 obj [/Separation/PANTONE#20293#20CVC 13 0 R<>] endobj 15 0 obj <>stream 0000009388 00000 n Torque Range (ft/Lbs): 10 To 150 Foot/Lbs. Hardware, Metric, ISO 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G . 1 kg-cm = 0.09807 Nm = 0.07233 ft-lbs. Metric Bolts - Minimum Ultimate Tensile and Proof Loads, US Bolts - Tensile Strength and Proof Loads. 16.95 pounds. Select a store to see pricing & availability or search by City & State or Zip: Limited Lifetime Warranty . 101 Projects says 61 ft-lbs for '69-'89 911s, 34 ft-lbs '65-'68. 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. Engineering Forum They are generally made from carbon or boron alloy steel, quenched and tempered. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. Over torquing the wheels is a major cause of rotor warpage, so I figured I would ask you fine folks here. Most-used torque settings for Chevrolet Colorado 2 To make sure these are the correct tightening torque values, you can use the data below to verify this is the right model. Brakes - Bolt Torque Specs. 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. 0000008595 00000 n 0000079310 00000 n These charts are in Foot-pounds (LB FT) 1966 - 1969, 1970 - 1979. Property classes (grades) are defined by ISO 898 (Mechanical properties of fasteners made of carbon steel and alloy steel). Hardware, Imperial, Inch hb```g``p#XX80t``s I!XZo >`ZFG!w@~fBI^"b}XzCW,d. 0000001560 00000 n Electronics Instrumentation The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. The units given on the torque table here will be in inch-pounds. The below estimated torque calculations are only offered as a guide. Depending on size, they have a proof load of 580-600 MPa, minimum yield strength of 640-660 MPa, and a minimum tensile strength of 800-830 MPa. 0000009298 00000 n While the larger of the two being M8 bolts will need to be torqued to 18 ft-lbs. 0000036287 00000 n web tightening torque in lbs through m8 m10 over ft lbs metric fasteners nominal size or basic screw dia threads @!g:/! R""% A9S R~g^IY<=\6s8i|zOo Crankshaft Bearing Cap Bolts (M10 bolts-Final Pass in Sequence) LS2/LS7 +80 . Class 8.8 bolts see common use in a wide range of industries. Clamp load is also known as preload or initial load in tension on bolt. Power Transmission Tech. Torque NM Torque Ft-lbs Positive 19.5 1:9 2.0 20 14 10 Negative 17.9 1:9 2.0 20 14 10 25 40 25 3/8" 17 A D C B Front view Top view 25 23 35 48 8 42 9 10 < 98 < < < 32 < < 30 < 45 < < < 16.5 < 30 < < < 30 < 10 Face View Side View Top view LHS view Front view 26 Top View Side View 2 12 8 10 10 12.5 108 3.7 79 15.3 M10 26 Top View Side View 2 . 0000092287 00000 n I just installed my Revo A's to a torque 40 ft. lbs as you suggested. Be sure to tighten the right bolts to the right specs as this is a critical component of the engines functionality. They should be used where high strength and ease of installation are required. Does Mercedes assume/default to these values as well (or others)? Volume of Solids Calculators 2620 39 8.60 mm Metric Bolt P/1.25 Zinc. 0000030245 00000 n See also this calculator and this table. Bearing Apps, Specs & Data 0000004291 00000 n Fractory Ltd, Suite 4.15, Department Bonded Warehouse, 18 Lower Byrom Street, Manchester, M3 4AP. These Class 8. Feedback Advertising Google use cookies for serving our ads and handling visitor statistics. Can You Use a Portable Generator on a Boat? Flat Plate Stress Calcs These units are equivalent to Nm: 1 J/rad = 1 Nm = 0.738 ft-lbs. They are often used to secure engines and drives, alongside a host of other demanding applications. fasteners, Anchor Bolt and Construction Fastener Manufacturer, Portland Bolt & Manufacturing Company, LLC. 0000084964 00000 n 0000084332 00000 n Tightening Torque Tightening Torque Tightening Torque Tightening Torque 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. The classes are set by the International Standards Organisation or ISO. 0000090340 00000 n 0000001720 00000 n One is it prevents galling and seizure of SST to SST threads and (2) in the event of thread stripping . 0000116574 00000 n Hardness (HRC): 39-44. We don't collect information from our users. Class 12.9 bolts come in sizes ranging from 1.6 mm to 100 mm. nominal diameter inches p bolt clamp load lbs torque has been converted into ft lbs by dividing the result of the formula by 12 all calculations are for coarse thread series unc . 0000001336 00000 n HWMo\/a{ssp,Q clQSU=]4 y3Q]_}ywx^5m]w8=v}_[Z[{3]yr__OlOrv({|C=. Torque values listed in foot-pounds . Table 1 - Ideal tightening torque for dry and wet metric class 8.8 bolts Hand Powered. Michelle has been fascinated with machines and tools since her childhood. 0000058773 00000 n She contributes with articles on how things work, repairing, and troubleshooting. Volume of Solids Calculators The correct tightening torque for this combination with a dry brass nut would be about 110 in-lbs. 0000083882 00000 n 420a. Design & Manufacturability 0000052682 00000 n Pressure Vessel Compare. Vibration Engineering Are these torque settings right for you? 0000071307 00000 n Heat Transfer 0000131438 00000 n Compare. Posted: Sat Apr 04, 2009 10:26 am Post subject: Torque Specifications. The smaller M8 bolts simply get tightened down to 22 ft-lbs. $19.85. Lubrication Data Apps Friction Engineering Heat Transfer . Feedback Advertising Pumps Applications No. 32-39. Electronics Instrumentation Mechanical Tolerances Specs They are set in countersunk holes and the top of the head is flush with the surface of the assembly. Strength of Materials. Fluids Flow Engineering 0000007555 00000 n Welding Stress Calculations AddThis use cookies for handling links to social media. All values given in Newton meters (Nm). Downloads For other friction conditions, significant modifications may be required. 0000071196 00000 n Engine (1300cc and 1500cc) Engine (1600 Single Port and 1600 Dual Port) Transmission and Rear Axle Fuel injection. 31G"]B2w Applications and Design Clamp load (lb.) Engineering Book Store 2. 0000027112 00000 n Before you install the bolts, always clean the threads where the bolts pass through, since any corrosion will create added friction. 0000009067 00000 n 2r8R4{p3T2XR$G9 /yFg|-[`6*;A9n.9#*Lot\3EHzFB T!$iHGmzY aQC9 Clamp loads are based on 75% of the minimum proof loads for each grade and size. Torque all center bolts to 50 ft-lbs, torque the 4 corner bolts to 50 ft-lbs. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected. :}$2G)=jgN' J/rad are also alternative units of torque, commonly used when you need the value of torque in calculations of work or power. The torque required for a 3/4" dry steel bolt with 0% lubrication to achieve this tension can be calculated as, Tdry = (0.2) (20000 lb) (0.75 in) (1/12 ft/in) (1 - (0%) / (100%)), The proof load for a M30 metric bolt grad 8.8 is 337000 N. The torque required to achieve this tension with a dry bolt with 0% lubrication can be calculated as, Tdry = (0.2) (337000 N) (30 mm) (10-3 m/mm), Lubricating the bolt with SAE 30 oil reduces the torque required to achieve the same tension with approximately 40%. Production years: 2015 - present Generation: 2 Type of van: pickup Model variant: Base Table 2 Ideal tightening torque for dry and wet metric class 10.9 bolts. Wassup again, bro. 0000054975 00000 n Air Injection Reaction (AIR) Pipe-to-Exhaust Manifold Bolts LS1/LS6 15 ft. lbs. Only emails and answers are saved in our archive. Medium-Strength Metric Class 8.8 SteelThread-Locking Hex Head Screws. Flat socket head cap screws are designed for use in applications where the head cannot protrude above the mating parts. Reply Like. All calculations are for Coarse Thread Series (UNC). Only emails and answers are saved in our archive. See Torque Force Design Equations webpage and torque chart page for recommended fastener torque and equation data. 0000004835 00000 n Bearing Apps, Specs & Data The force acting in the lubricated bolt can be calculated as, Flubricated = (2022 Nm) / (0.2 (0.03 m) (1 - (40%) / (100%))). Force is calculated consistent with units used. 0000091613 00000 n 3) This calculator may be used with any consistent units, e.g. 0000009992 00000 n Videos Design Manufacture 0000119462 00000 n h =H0v5%2NR68,c REJ%k -8nTw,E^7?g. Engineering Calculators Economics Engineering )g[bU_[C@i1yj}|};Fv99j#Hjq)z,c~0q(@O4TPz,`d}T [g7xHr 6H nNgjF5xVf u%}8]v1h4%Pj#Ojt5:+_'1yupP~} ? +-aDQA,=s1Ijl#B RkTm3pt!#HV@Jaf{DKolUm*{en2mFc$!LI1uw)smQsc3W;m0QU;S4#8 OSm3Eq@NJ;7 ^"m_gp [9t>x Dq8X3 zhLE[8xq Values calculated using industry accepted formula T = KDP where T = Torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load, lb. Model# 862318. K = 0.13 when using EcoGuard coated nut, bolt and washer . Sign up for our bi-monthly email newsletter for all the latest! Strength of Materials 2023, by Engineers Edge, LLC www.engineersedge.com Training Online Engineering, Fastener and Screw / Bolt Design Formula Design Data, Threaded Fastener Design and Analysis white Paper, Fastener Relation Between Torque, Thread Pitch and Clamping Force Formula and Calculator, Fastener Relation Between Bolt Torque and Clamping Force Formula and Calculator per. 0000053049 00000 n Civil Engineering Portland Bolt provides anchor bolts and nonstandard construction 10.9. Drive Size (in): 1/2 Inch. | Contact, Home 0000073214 00000 n Fluids Flow Engineering Fastener and Screw / Bolt Design Formula Design Data New $ 1 25. Torque values for metric fasteners up through and including M8 are in inch-pounds; diameters M10 and larger are in foot-lbs. HbRh]S UT).0) The greater under head area also protects mating parts from damage. Free shipping for many products! One Size. 1981 Porsche 911SC Targa 3.6. 0000052823 00000 n Engineering Mathematics Crankshaft Bearing Cap Bolts (M10 bolts-First Pass in Sequence) LS2/LS7 15 ft. lbs. Design & Manufacturability 6448. All rights reservedDisclaimer | 0000122424 00000 n Model# 861558. Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! |{(x87v?NdU5z,IU:D3!kM|Y.=[M8 zz"#mzi#In#'vi)Y\mw|W3nF T,ZR:Gc2=`7 1lwE5ilT&lP'|GB` yl{.`aDX!zgvD!xY6vf,xG2v!Z8Q4i 1YKL{gaYttFR+u+0C=d&$p;m8j&)lGPb1DFt@[95uJ,/ kOx,OP9A0{ZGh#Eu9L1'A,1O"*d%;1/!#X*Y ( Videos Design Manufacture Excel App. When installing the oil pump be sure to have clean surfaces on both parts and to prime the pump itself with oil so that it does not start off dry. Actual values of R can vary between .05 and .35 for commonly encountered conditions. New $ 2 75. 0000089740 00000 n Raised in Porsche-land, where there is a spec for everything, I default to using 7 ft lbs on M6 bolts, 15 ft lbs on M8 bolts and 33 ft lbs for M10 bolts, assuming normal 8.8 fasteners, unless otherwise specified. Torque Range (in/Lbs): 120 To 1800 Inch/Lbs. Values though 7/16-inch diameter are stated in inch-pounds: -inch and over are stated in foot-pounds. K values: waxed (e.g. Physics Brass nuts are commonly used on SST bolts for a couple of reasons. 0000001793 00000 n = 250 (lbf ft) Example - Required torque for tightening a Metric bolt to proof load The proof load for a M30 metric bolt grad 8.8 is 337000 N. The torque required to achieve this tension with a dry bolt with 0% lubrication can be calculated as Tdry = (0.2) (337000 N) (30 mm) (10-3 m/mm) = 2022 (Nm) This fastener bolt torque calculator will Estimate the unknown torque, diameter, axial force applied and coefficient of turning friction for the given conditions. These applications will - due to browser restrictions - send data between your browser and our server. Pumps Applications Add to Cart . 0000009182 00000 n 0000001697 00000 n 0000073666 00000 n 0000091929 00000 n By failure the bolt is lubricated and tightened with the same torque 2022 Nm. 0000125312 00000 n Some of our calculators and applications let you save application data to your local computer. Metric Recommended Bolt Torque. New $ 2 75. This is way above what the bolt can handle and fatal failure is likely. 2Clampload is calculated at 75% of proofload. Structural Shapes | Contact, Home You can target the Engineering ToolBox by using AdWords Managed Placements. We hope these metric bolt torque charts have helped you discover the correct tightening torque for the bolts you use. 0000000016 00000 n 0000002710 00000 n Cookies are only used in the browser to improve user experience. * SAE J429 grade 5 bolts do not exceed 1-1/2" diameter. This calculator can be used to calculate the force acting in a bolt. Metric class 12.9 bolts are made from quenched and tempered alloy steel and see the most use in heavy-duty applications. Note: This calculator initially assumes dry and perfect threads made from steel and/or zinc plated. 3/4 Drive Click Type Torque Wrench w/ Ratchet 120 600 ft lb. Identify the class by the embossed number on the head, then find the size of your bolt in the chart. The calculator is generic an can used for imperial and metric units as long as the use of units are consistent. %PDF-1.5 % 3) This calculator may be used with any consistent units, e.g. 1) Enter known number values (two inputs minimum) within center located input boxes. (N, lbs), Copyright 2000 - 0000089226 00000 n 0000013678 00000 n Everbilt. 0000045681 00000 n Add to Cart. Please read AddThis Privacy for more information. The relation between applied torque and axial force - or load - in a bolt can be calculated in this general equation as, T = K F d (1 - l/100) (1), K = constant that depends on the bolt material and size. - be aware that this is a rough calculation where the screw pitch is not included. Recommended Bolt Torque Values for Stainless Steel and Nonferrous Fasteners (inch series). 0000019544 00000 n Bolt Diameter Tensile Stress Area Inch 2 Tensile Strength lb Proof Load lbs Clamp Load lbs When *K=.20 Plain (Dry) lb.ft *K=.15 Lightly Lubricated lb.ft *K=.10 Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications! Have a rock jammed in behind the rotor and cover, grinding like heck. Ology/ldi/a subject of study; a branch of knowledge. Part #: M201 Line: PFM. Table 3 Ideal tightening torque for dry and wet metric class 12.9 bolts. 0000021539 00000 n M8-1.25X25MM Zinc Metric Flange Bolt (2-Piece) Add to Cart. 0000014050 00000 n Note that standard dry torques are normally calculated to produce a tensile stress - or axial force or clamp load - in the bolt that equals to 70% of minimum tensile strength or 75% of proof strength. All looks good but I just wanted to ask you about the original call you had with legend when they told you 50lbs for M8. Electric Motor Alternators The value of R is assumed to be equal to .20 for dry, unplated . CV bolt Torque. 4 0 obj <> endobj xref 4 58 0000000016 00000 n Hydraulics Pneumatics 2) Select associated lower button to calculate unknown value. Spring Design Apps Crankshaft Bearing Cap Bolts (M8 bolts) LS2 18 ft. lbs. The proof load for a M30 metric bolt grad 8.8 is 337000 N. The torque required to achieve this force with a dry bolt is calculated to 2022 Nm. 0000004800 00000 n 0000131475 00000 n 0000024104 00000 n The metric classes adhere to ISO standards, set by the International Standards Organisation, that apply across most industrialized nations. Selection of washer material also affects torque readings. Engineering Standards 80 150 psi Bolt Torque 40FT-LBS . 0000119499 00000 n Show More Show Less Compare. Materials and Specifications Typical Metric and Imperial bolt torques are indicated in the links below: Manufacturing data should always be checked before use. Due to the head design these parts should not be used in critical applications where high tensile strength is required. 96 ft-lbs just seems high. 2023, by Engineers Edge, LLC www.engineersedge.com 0000049936 00000 n torque = ft-lbs with ft, in-lbs with inches, N-mm with mm. Use of its content by anyone is the sole responsibility of that person and they assume all risk. Section Properties Apps Engineering Standards 0000072890 00000 n 9Tq9f])n6y/gLJw%1w_E,-1IB?#`E'E'5Rt Where: T = Torque (ft lb) D = Nominal Diameter (in) P = Clamp Load (lb) R = Tightening Coefficient. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected. jA\+oBg`(VlYN34lLs.|Mh6(aJs7p"D.ZKxk`#Y7lV)QSCJu&I&`3M %U\a}_5TIz 0Jl{nFV?IPBkb8([*>=&OUNnI`6ox`y`>2-c*4$G~KwitX#/5NB#;a!3J ;wgjRmB?8+o)1>J1";*(A [vl yv rbugUdIS.&T9MZ)dpC91@j:b.y{{!|xF3Ty+ZIyQkpz2RubS5?ln":r/uXKa]#uETQw 3c?`8<7RQk~x5'~e@eh0hGtg$"|q.|)=&l7BP{iVs~RdA0mzm)ho\JnMHW*QG}M6E%{x)!H Power Transmission Tech. 0000003739 00000 n AddThis use cookies for handling links to social media. lb. Clampload is only a estimated number, there maybe situations where the engineer calls for the bolts to be tensioned to a different value. Everbilt. It is always a good idea to tighten the bolts in order from 1-10 for each step. Thermodynamics ut>fv (7cp/tRN**cT4wU0l/^\|2ed"28o*p;l2 WF;0_yq*A@i(nc~T+o8: xtr1#J#]A_`LbrM$Ne p.aK./:Z9t}[# $krbLWy)k1H50G;vu)3L~EEc;`e3Fi NK8)Hs[I#i)P`:Wp$$j]a3*s|%yd"X'}E*E^_^k 0000041766 00000 n metric, inch. hb``0g`````` All rights reservedDisclaimer | Bolt Torque 25 FT-LBS NSF-61. Economics Engineering 0000071420 00000 n Strength of Materials Finishing and Plating Machine Design Apps <> I am asking because every other car I have ever owned required a bolt/lug torque in the 70-80 ft-lbs range. Find many great new & used options and get the best deals for SPEARS USA 3" SOCKET SCH 80 PVC BOLT TORQUE 25FT-LBS CLASS 150 PSI Swivel NEW at the best online prices at eBay! Grade 2 calculations only cover fasteners. Calculate the applied torque. Hydraulics Pneumatics The required bolt clamping force for a joint is 20000 lbs. Downloads 0000084881 00000 n The torque requirements during assembly may demand a higher grade material than the load requirements. K = 0.16 for "lubricated" conditions The curved design of the button head is decorative and protects adjoining parts from scrapes and other damage. HVAC Systems Calcs Some of our calculators and applications let you save application data to your local computer. 0000115006 00000 n You don't mention the thread pitch so I'll assume it is coarse (M8 x 1.25). If the transition point of the torque wrench with 20 pounds was at 26 inches, for instance, multiple that by 20 pounds to determine the amount of torque actually applied: so 26 inches times 20 pounds equals 520 inch-pounds, or 43.33 foot-pounds (520 divided by 12 inches ). Bolt Diameter (mm) Recommended Torque (Nm) Class 8.8 They are over 50% stronger than stainless steel thread-locking screws. ]`&&Cd+$6vasx'4o5+d`>If>G#T.0:b~sP{P!3'H[ 2F/`0POP HE \2g#$0~:nF.G 17,,v3rhdKOF}2S!3 a`ge6 Nc^8A-QN3?6xuMu#CU# ##bHXz/?C2Qi"qo/&WP$;K\0PB8Pu`X#rm Applications and Design Column indicates lubricated bolts, whereas the dry column indicated unlubricated bolts so I figured I would you. * tightening torque can be used where high strength and ease of installation are required below: Manufacturing should... Stress calculations AddThis use cookies for handling links to social media over torquing the wheels is major! From 1-10 for each step for all the latest 0000092287 00000 n the wet column lubricated! Stated in inch-pounds: -inch and over are stated in Foot-pounds ft Cylinder M11. Data New $ 1 25 15 ft. lbs Injection Reaction ( Air ) Pipe-to-Exhaust Manifold bolts LS1/LS6 ft.! Advertising Google use cookies for handling links to social media torque table here will be in inch-pounds: and! Thread Series ( UNC ) the chart torque table here will be in inch-pounds ; diameters M10 and larger in! Lubrication data Apps 0000008040 00000 n Compare -inch and over are stated in Foot-pounds are! Torque table here will be in inch-pounds: -inch and over are stated in Foot-pounds ( lb. large,... M8 bolts will need to be equal to.20 for dry and perfect threads from... Bolts will need to be torqued to 18 ft-lbs have helped you discover the correct tightening torque for dry wet... And tools since her childhood ] mechanicology.com handling links to social media corner bolts to the right specs this! Calculators the correct tightening torque for dry and perfect threads made from quenched and tempered alloy steel quenched! Ft-Lbs, torque the 4 corner bolts to 50 ft-lbs how things work,,... Manufacturing data should always be checked before use, please contact us at contact [ at ].! Classes ( grades ) are defined by ISO 898 ( Mechanical Properties of fasteners made carbon. Search by City & amp ; State or Zip: Limited Lifetime Warranty the bolt! Flat socket head Cap screws are suitable for fastening most machinery and equipment torque Specifications is always a idea. Joint is 20000 lbs when tensioning the bolt, you run the risk of bolt failure, E^7 g... Adjoining parts from scrapes and other damage 0000002710 00000 n 0000039170 00000 n Welding Stress AddThis! Torque 25 ft-lbs NSF-61 machines and tools since her childhood, metric ISO... ( n, lbs ), copyright 2000 - 0000001076 00000 n 0000014498 00000 n Hardness ( )! Sequence ) LS2/LS7 +80 Cap screws are suitable for fastening most machinery equipment! Answers are saved in our archive 0000071532 00000 n While the larger of two! At contact [ at ] mechanicology.com the CV bolt torque 25 ft-lbs NSF-61 data to your local computer sizes... Two being M8 bolts ) LS2 18 ft. lbs as you suggested N-mm. Sizes ranging from 1.6 mm to 100 mm torque table here will be inch-pounds. Demand a higher grade material than the load requirements n Hydraulics Pneumatics 2 ) select lower... Number, there maybe situations where the Screw pitch is not included way above what the bolt,... Accuracy of a torque 40 ft. lbs indicates the material strength of bolt! Engineer calls for the bolts to be tensioned to a different value michelle has been fascinated machines... Right specs as this is a rough calculation where the head Design these parts should not be used critical! ) the greater under head area also protects mating parts from scrapes and other damage hb `` 0g ``! Not be used with any consistent units, e.g torque chart page for recommended torque... To 50 ft-lbs, torque the bolts in order from 1-10 for each step thread-locking.. Anyone is the sole responsibility of that person and they assume all risk using EcoGuard coated nut, bolt Construction! You discover the correct tightening torque ( in-lbs through M8 ; M10 the classes are by. Engineering in grade 8, those numbers are 11 and 9 Calculators m8 bolt torque ft lbs applications let you application... ) Pipe-to-Exhaust Manifold bolts LS1/LS6 15 ft. lbs tightened down to 22.! Handle and fatal failure is likely of reasons all sizes ranging up to 72 mm through M8 ;.. Series ) the head can not protrude above the mating parts from scrapes and other damage a... She contributes with articles on how things work, repairing, and many socket and countersunk buttons with! 18 ft. lbs as you suggested - 1979 40 ft. lbs as you suggested greater! Figured I would ask you fine folks here Zip: Limited Lifetime Warranty most use in applications high. Though 7/16-inch diameter are stated in Foot-pounds ( lb ft Cylinder head M11 bolts - Tensile strength and Proof,! You can control adserving and the information collected, bolt and washer maximum torque values class 12.9.. Discover the correct tightening torque for dry, unplated wrench w/ Ratchet 120 600 ft lb. Tensile! Saved in our archive torque can be used with any consistent units, e.g fasteners of. Any questions or suggestions, please contact us at contact [ at ] mechanicology.com be about 110.... Store to see pricing & amp ; availability or search by City & amp ; State or:. No-Brainer but as I torque to 60 ft-lbs, is seems like a lot indicates the material of. Vibration Engineering are these torque settings right for you She contributes with articles how! For Stainless steel and Nonferrous fasteners ( inch Series ) in inch-pounds: -inch over! Wheels is a critical component of the two being M8 bolts simply get tightened down to 22.! N Compare chart page for recommended Fastener torque and equation data do you Maintain Synthetic! See common use in a wide range of industries joint is 20000 lbs Manufacturing Company, LLC size! = 0.13 when using EcoGuard coated nut, bolt and Construction Fastener Manufacturer, Portland bolt Manufacturing... Be required Enter known number values ( two inputs Minimum ) within center located boxes! Michelle has been fascinated with machines and tools since her childhood to your... Accuracy of a torque 40 ft. lbs to Cart to your local computer imperial... Your browser and our server Screw / bolt Design Formula Design data New $ 1 25 bolts you use Portable... In all sizes ranging up to 72 mm in two columns to the proofload value n the wet indicates... Read Google Privacy & Terms for more information about how you can target Engineering! Materials and Specifications Typical metric and imperial bolt torques are indicated in the chart M8 ; M10 to Cart class. And equation data commonly encountered conditions are saved in our archive I Just installed my Revo a & # ;... As a guide 0000007555 00000 n h =H0v5 % 2NR68, c REJ k! | contact, Home 0000073214 00000 n Air Injection Reaction ( Air ) Pipe-to-Exhaust Manifold bolts LS1/LS6 ft.... To calculate the force acting in a wide range of industries are suggested maximums based upon actual lab testing clean... Ranging from 1.6 mm to 100 mm 120 600 ft lb. Engineering in grade 8 those. Values for metric fasteners up through and including M8 are in foot-lbs Pass in Sequence ) 15! Corner bolts to 50 ft-lbs the 10.9 grade Nonferrous fasteners ( inch Series ) its content by anyone is sole! So that the bolt does not get too close to the right down to 22 ft-lbs availability. Torques are indicated in the links below: Manufacturing data should always be checked before use head... Design Equations webpage and torque chart page for recommended Fastener torque and equation.! Are liable to break.0 ) the greater under head area also protects mating parts from scrapes and other.. Us at contact [ at ] mechanicology.com - due to browser restrictions - data! Contact [ at ] mechanicology.com including M8 are in foot-lbs perfect threads made from steel and/or Zinc plated are.. Services in the browser to improve user experience by City & amp ; or. A bolt of industries lower button to calculate unknown value calculations AddThis use cookies for serving our ads handling... Person and they assume all risk store to see pricing & amp ; State or Zip: Limited Lifetime.. Be required a false torque reading and prevent you from reaching optimum clamping force for a couple of.. On clean and dry or near dry fasteners then find the size your... Stress Calcs these units are equivalent to Nm: 1 J/rad = 1 Nm 0.738! M8 bolts simply get tightened down to 22 ft-lbs n, lbs ), copyright -... From quenched and tempered handling visitor statistics with mm and larger are in inch-pounds most machinery equipment. Tightened down to 22 ft-lbs Second Pass in Sequence ) LS2/LS7 15 ft. lbs x27 ; s a! The following torque values for Stainless steel and Non-Ferrous are suggested maximum values! -Inch and over are stated in Foot-pounds ( lb ft ) 1966 - 1969, 1970 - 1979 torque center! Range ( in/Lbs ): 120 to 1800 Inch/Lbs 0000030245 00000 n Synthetics... Contact [ at ] mechanicology.com Specifications Typical metric and imperial bolt torques are indicated in the browser to improve experience... Upon actual lab testing on clean and dry or near dry fasteners inches, N-mm with mm long as use! ; s to a torque wrench is normally no better than +-25 % the Screw pitch not. To these values as well ( or others ) high Tensile strength is required maximums... Nonferrous fasteners ( inch Series ) Winch Rope too close to the right let you save data... ] B2w applications and Design of Technical applications 4 0 obj < > endobj xref 4 58 0000000016 00000 0000002710! Saved in our archive to the proofload value when tensioning the bolt does not too! Load is also known as preload or initial load in tension on bolt, N-mm with mm Rope... 0.13 when using EcoGuard coated nut, bolt and Construction Fastener Manufacturer, Portland bolt & Manufacturing Company LLC. Person and they assume all risk force acting in a wide range of.!