Destructive Torque of Bolts and Screws (S.S & M.S) | MachineMFG

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Destructive Torque of Bolts and Screws (S.S & M.S)

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Destructive Torque of Austenitic Stainless Steel Bolts and Screws

ThreadDestructive torque Tm (N.m)
Performance grade
507080
M1.60.150.20.24
M20.30.40.48
M2.50.60.90.96
M31.11.61.8
M42.73.84.3
M55.57.88.8
M69.31315
M8233237
M10466574
M1280110130
M16210290330

The above standards are derived from GB3098.6-2000

Destructive Torque of Carbon Steel 8.8, 9.8, 10.9, 12.9 Grade Bolts

Thread specificationPitch mmMinimum destructive torque (unit: N.M)
8.8 grade9.8 grade10.9 grade12.9 grade
M10.250.0330.0360.040.045
M1.20.250.0750.0820.0920.1
M1.40.30.120.130.140.16
M1.60.350.160.180.20.22
M20.40.370.40.450.54
M2.50.450.820.91.01.1
M30.51.51.71.92.1
M3.50.62.42.73.03.3
M40.73.63.94.44.9
M50.87.68.39.310
M6113141617
M7123252831
M81.2533364044
M8*1138424652
M101.566728190
M10*118492102114
M10*1.251.25758291102
Note: The minimum destructive torque values apply to 6g, 6f, 6e threads.

The above standards are derived from GB3098.13.

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