Bolt torque standards are important data for bolt production and manufacturing, as well as a unified specification for bolt torque. Today we will provide a detailed introduction to bolt torque standards for your reference.
The bolt torque standard is a standard unit used to measure the degree of bolt tightening. After experiments and verification, people have developed torque values corresponding to different sizes of bolts to ensure the tightness of the bolts. The bolt torque standard is usually expressed as "kg/m", where "kg" represents the weight unit of the force used for tightening, and "m" is the unit of bolt length.
Bolt Torque Standard Table
Bolt diameter (S size) torque standard (kg/m)
M6 10 1.2
M8 13 2.5
M10 17 5.5
M12 19 9
M14 22 14
M16 24 23.5
M18 27 32
M20 30 47
M22 32 66.5
M24 36 82.5
M27 41 120
M30 46 155
M33 50 200
M36 55 250
M39 60 300
M42 65 373
M48 75 561
M52 85 725
M56 95 907
M56X4 95 957
M64 105 1360
M64X4 105 1450
M72 115 2090
M76X4 115 2460
M80 130 2870
M90 145 4110
M100 160 5670
The bolt torque standard represents the torque values corresponding to different sizes of bolts. Based on this table, we can easily determine the torque required for bolts of different sizes to ensure the tightness of the bolts.
In short, the bolt torque standard is a very important standard, which directly affects the degree of bolt tightening and the method of tool use. In actual production, we should strictly follow the bolt torque standards to ensure the quality and safety of the product.






