Page 663 - 蓝带金统立KINGTONY2025年样本

Torque Data

Bolts and nuts classes

4.8 5.8 6.8 8.8 10.9 12.9

mm mm mm mm mm mm N‧m N‧m N‧m N‧m N‧m N‧m
M3 5.5 2.5 0.64 0.8 0.91 1.21 1.79 2.09
M4 7 3 1.48 1.83 2.09 2.78 4.09 4.79
M5 8 4 2.93 3.62 4.14 5.5 8.1 9.5
M6 10 5 5 6.2 7.1 9.5 14 16.4
M8 13 6 12.3 15.2 17.4 23 34 40
M10 16 8 24 30 34 46 67 79
M12 18 10 42 52 59 79 116 136
M14 21 12 67 83 94 127 187 219
M16 24 14 105 130 148 198 291 341
M18 27 14 145 179 205 283 402 471
M20 30 17 206 254 291 402 570 667
M22 34 17 283 350 400 552 783 917
M24 36 19 354 438 500 691 981 1148
M27 41 19 525 649 741 1022 1452 1700
M30 46 22 712 880 1005 1387 1969 2305
M33 50 24 968 1195 1366 1884 2676 3132
M36 55 27 1242 1534 1754 2418 3435 4020
M39 60 1614 1994 2279 3139 4463 5223
M42 65 32 1995 2464 2816 3872 5515 6453
M45 70 2497 3085 3525 4847 6903 8079
M48 75 36 3013 3722 4254 5849 8330 9748
M52 80 3882 4795 5480 7535 10731 12558
M56 85 41 4839 5978 6832 9394 13379 15656
M60 90 6013 7428 8490 11673 16625 19455
M64 95 46 7233 8935 10212 14041 19998 23402
* In order not over-tighten the fastener, please refer manufacturer's service manual, or
TORQUE DATA for tightening torque information
* Torque tightening is refer to “thread dimension” of screw, which is M3~M64 size mention above table

Torque Conversion

Corresponding unit
Units to be
in‧lb ft‧lb kgf‧cm kgf‧m cN‧m N‧m

1 in‧lb 1 0.083 1.152 0.0115 11.3 0.113
1 ft‧lb 12 1 13.83 0.138 135.6 1.356

1 kgf‧cm 0.868 0.072 1 0.01 9.807 0.098
1 kgf‧m 86.8 7.233 100 1 980.7 9.807
1 cN‧m 0.088 0.007 0.102 0.001 1 0.01
1 N‧m 8.851 0.738 10.20 0.102 100 1

1 N‧m = 0.738 ft‧lb = 8.85 in‧lb = 0.10 Kgf‧m = 10.20 Kgf‧cm

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