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weight Measurements Converter

Standard Bolt Tightening Tension

 

STANDARD BOLT TIGHTENING TENSION
Bolt Size Strength Grade (N)
6.8 8.8 10.9 12.9
M3 1,690 2,176 3,058 3,675
M4 2,540 3,822 5,341 6,419
M5 4,790 6,223 8,771 10,486
M6 6,750 8,820 12,348 14,798
M8 12,400 13,377 22,736 27,342
M10 19,750 25,676 36,162 43,414
M12 28,790 37,534 52,920 63,210
M14 39,540 51,450 72,520 86,730
M16 54,420 71,540 99,960 120,540
M18 66,130 86,240 121,520 145,040
M20 85,040 111,720 156,800 188,160
M22 106,320 138,180 195,020 234,220
M24 122,450 160,720 225,400 270,480
M27 161,290 210,700 295,960 355,740
M30 196,550 256,760 360,640 433,160

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