GE SF6 - Page 49

Installation
Tightening torques
GE Information07- 2016 L31- 001EN/03
3/4
Tightening torques values
Values table
The tool and the tightening method must be such that the torque actually
applied to the screw head corresponds with the reference torque shown in the
table below, to within a tolerance of  20%.
TIGHTENING TORQUES
in daN.m
STEEL SCREWS
CLASS 6.8
or
STAINLESS A2- 70, A4- 70
STAINLESS A2- 80, A4- 80
CLASS 8.8
M2,5 0,05 0,06
M3 0,09 0,11
M4 0,19 0,26
M5 0,38 0,51
M6 0,66 0,88
M8 1,58 2,11
M10 3,20 4,27
M12 4,97 6,63
M14 8,67 11,56
M16 13,42 17,90
M20 26,22 34,98
M24 45,68 60,93
M30 90,44 120,65