WAMGROUP MBF 042 - Aattachments; A1 Nuts and Bolts Tightening Torque Table

A ATTACHMENTS
VL
2
VAL.130.--.M.EN Issue: A1
09.16
54
Thread diameter
Tightening torque [Nm]
Resistance Class 8.8 Resistance Class 10.9 Resistance Class 12.9
M6 9.5 13.0 16.0
M8 23.0 32.0 39.0
M10 46.0 64.0 77.0
M12 80.0 110.0 135.0
M14 125.0 180.0 215.0
M16 195.0 275.0 330.0
M18 270.0 390.0 455.0
M20 385.0 540.0 650.0
M22 510.0 720.0 670.0
M24 660.0 930.0 1100.0
M27 980.0 1400.0 1650.0
M30 1350.0 1850.0 2250.0
A1 Nuts and bolts tightening torque Table