Advertisement

Ss Bolt Torque Chart

Ss Bolt Torque Chart - Web recommended assembly torque values€*. M = p x d m = torque lbf.ft 60 p = bolt tension lbf d = bolt dia.ins or for metric sizes: 14 118 106 87 78 16 180 162 133 119 18 258 232 190 171 20 370 333 273 246 22 485 437 358 322 24. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near. Web 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. This applies to ‘grades’ a1, a2, a3, a4 and a5. Web accepted formulae relating torque and tension, based on many tests are: Web bolt size tpi proof load (lbs) 1 clamp load (lbs) 2 tightening torque (ft lbs) galv+waxed galv plain; Torque values calculated from formula t=kdf, where lubricated clamp load f based on 75% of yield dry clamp load f based on 40% of yield to avoid galling. Web torque values for bolts greater than 1.1/2 in.

Stainless Steel Torque Chart Website of julisalt!
FREE 7+ Sample Bolt Torque Chart Templates in PDF MS Word
FREE 7+ Sample Bolt Torque Chart Templates in PDF MS Word
Stainless Steel 316 Bolts and A4 S31600 Stud/ Hex Bolt/ Nuts/ Fasteners
FREE 7+ Sample Bolt Torque Chart Templates in PDF MS Word
Bolt Torque Chart
Metric Stainless Bolt Torque Chart
A270 Stainless Steel Hex Head Bolt A2 70 Bolt Torque & Size Chart
304 Stainless Steel Metric Bolt Torque Chart A Visual Reference of
FREE 7+ Sample Bolt Torque Chart Templates in PDF MS Word

Tightening Torque Values Are Not.

Web bolt size tpi proof load (lbs) 1 clamp load (lbs) 2 tightening torque (ft lbs) galv+waxed galv plain; Web torque values for bolts greater than 1.1/2 in. Web portland bolt’s torque chart includes approximate torque values for fastener specifications made from carbon steel and alloy steel. Metric torque chart for hex head cap screws.

Size Nm Lb Ft Size Nm Lb Ft M 3 0.9 0.7 1/4 Unc 7.7 5.7 M 4 2 1.5 5/16 Unc 16 11.8 M 5 4 3 3/8 Unc 28 20.7 M 6 7 5 1/2 Unc 66 49 M 8 17 13 5/8 Unc 131 97 M 10 33 24 3/4 Unc 231 171 M 12 57 42 7/8 Unc 369 273 M 14 91 67 1 Unc 553 409 M 16 140 104 M 20 273 202 M 24 472 349 M 27 682 505 M 30.

This table is a guide based on industry tests that provide maximum clamping values with minimum risk of seizing. This shows torque values in nm for property classes 50, 70 and 80 as shown in the table below. The values are based on fasteners that are dry—free of any lubricant—and wiped clean of chips and foreign matter. Web 32 rows torque values stainless steel bolt table chart.

As Explained, A Common Torque Calculation Can Be Used For Carbon Steel Fasteners.

Torque values calculated from formula t=kdf, where lubricated clamp load f based on 75% of yield dry clamp load f based on 40% of yield to avoid galling. Web tightening torque (nm) property class min. K = 0.15 k = 0.17 k = 0.20. (lbs.) clamp load (lbs.) = 0.15.

The Chart Below Offers Some Suggested Maximum Torque Values For Stainless Steel Fasteners.

Diameter are based on 30 ksi yield strength. K=0.15 for “lubricated” condition, k=0.17, k=0.20 for plain and dry condition Web stainless steel galling see pencom technical bulletin “galling of stainless steel fasteners”. K = 0.20 tightening torque.

Related Post: