| STRUCTURAL BOLTING ASSEMBLIES FOR PRELOADING EN 14399
SBE-VARVIT IS THE ONLY EUROPEAN MANUFACTURER THAT CAN GUARANTEE
CONSTANT TORQUE VALUES
Thanks to a fully integrated manufacturing process, SBE-VARVIT offers preloaded bolting assemblies with identical and repeatable torque values, in both plain and hot dip galvanized version.
Each batch of HV preloaded bolting assemblies according to EN 14399-4/6 presents the following preload and torque values
|
DIAMETRO
|
F [kN]
|
COPPIA (Nm)
|
Km
|
|---|
|
M12
|
59
|
100
|
0,129
|
|
M14
|
81
|
160
|
0,129
|
|
M16
|
110
|
250
|
0,129
|
|
M18
|
134
|
340
|
0,128
|
|
M20
|
172
|
450
|
0,119
|
|
M22
|
212
|
650
|
0,127
|
|
M24
|
247
|
800
|
0,123
|
|
M27
|
321
|
1250
|
0,131
|
|
M30
|
393
|
1650
|
0,127
|
|
M33
|
486
|
2200
|
0,125
|
|
M36
|
572
|
2800
|
0,124
|
STRAIGHTFORWARD, EFFECTIVE, EFFICIENT, CERTIFIED
|
- Single components are freely interchangeable (BOLT-NUT-WASHERS)
- Torque tightening method – value specified on the packaging of the nuts (Mr=1,10 Mr,i)
- Significant reduction of the risk of human error; personnel can be easily trained; homogeneity of tightening procedure on the whole artifact, regardless of the batch used
- Time and cost-saving assembling.
|
|
