Stahl ST10 - Tightening Torques for Bolted Connections

9 Technical data
01.2019 53
ba-o.1.8.0-en-3.1
9.5 Tightening torques for bolted connections
WARNING
parts can loosen and fall down due to incorrect tightening torques. Severe injuries or
death can be the result.
➢ Tighten bolted connections to the prescribed tightening torques with a torque wrench.
Thread size
Property class
08.8
8.8
010.9
10.9
VERBUS RIPP
®
100
[Nm]
[Nm]
[Nm]
[Nm]
[Nm]
M5
--
6
--
--
11
M5
1)
--
1
--
--
--
M6
8,2
10,3
--
--
19
M8
20
25
28
35
42
M10
39
49
55
69
85
M12
69
86
98
122
130
M14
109
136
152
190
--
M16
170
210
240
300
330
M18
232
290
328
410
--
M20
330
410
472
590
--
M22
448
560
632
790
--
M24
570
710
800
1000
--
M27
832
1040
1168
1460
--
M30
1130
1410
1600
2000
--
M33
1528
1910
2160
2700
--
M36
1970
2460
2800
3500
--
1)
electrical connectors