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

Destructive Torque of Austenitic Stainless Steel Bolts and Screws Thread Destructive torque Tm (N.m) Performance grade 50 70 80 M1.6 0.15 0.2 0.24 M2 0.3 0.4 0.48 M2.5 0.6 0.9 0.96 M3 1.1 1.6 1.8 M4 2.7 3.8 4.3 M5 5.5 7.8 8.8 M6 9.3 13 15 M8 23 32 37 M10 46 65 74 […]

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

Table Of Contents

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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Shane
Author

Shane

Founder of MachineMFG

As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.

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