4
2.7
Symbols & conventions
- Code for a product
recommended and marketed by
AREVA
1.6
06
CAUTION
CAUTION! Remain vigilant!
Precautions to be taken in order to avoid
any accident or injury
FORBIDDEN! Do not do it!
Compliance with this indication is
compulsory, non compliance with this
stipulation may damage the equipment.
INFORMATION - ADVICE
Your attention is drawn to a specific point
or operation.
10
- Tightening torque value
Example: 1.6
daN.m
- Mark corresponding to a key
2.8
Tightening torque values for standard assemblies (nut + bolt)
Threaded fasteners without grease:
assembly with ungreased washers.
Threaded fasteners with grease:
mounted with the washer greased.
Use grease referenced:
01
Dimensions
Zinc plated steel fasteners without grease
(daN.m)
Stainless steel fasteners
with grease
(daN m)
Dimensions
Class 6.8
Class 8.8
with grease
(daN.m)
A2-70
M 6
0.7
0.9
0.7
M 8
1.6
2.1
1.6
M 10
3.2
4.3
3.2
M 12
5
6.6
5
M 14
8.7
11.6
8.7
M 16
13.4
17.9
13.4
M 20
26.2
35
26.2
