Agrison TX930LX - Tightening Torque of General Bolts and Nuts

2
4. Tightening Torque of General Bolts and Nuts (For Reference)
Table 5
Strength
Class of
Bolt
Nominal Diameter of Bolt mm
6 8 10 12 14 16 18 20
Tightening Torque N.m
5.6
5~7
12~15
25~31
44~54
69~88
108~137
147~186
206~265
6.6 6~8 14~18 29~39 49~64 83~98 127~157 176~216 245~314
8.8 9~12 22~29 44~58 76~102 121~162 189~252 260~347 369~492
10.9
13~14
29~35
64~76
108~127
176~206
274~323
372~441
529~637
12.9 15~20 37~50 74~88 128~171 204~273 319~425 489~565 622~830