Welding sector for longitudinal welding pipe production line
After bending press, the raw longitudinal pipe is moved to the welding machine. There are two options for customers, single shell welding and double shell welding.
Single shell welding machine:  This welding machine is used in welding the single shell poles by MIG-MAG welding technique. Its specification is following:
Production Line Specification |
Steel sheet thickness
|
3?mm |
Minimum length of pole
|
4000mm
|
Maximum length of pole
|
16000mm
|
Minimum pole diameter
|
60mm
|
Maximum pole diameter
|
300mm
|
Transversal section
|
polygonal, conical
|
Taper
|
no limit
|
Welding technique
|
MIG-MAG
|
Double shell welding machine 
The welding machine is used in welding the double shell poles by MIG-MAG welding technique. Its specification is following:
Production Line Specification |
Steel sheet thickness |
3?mm |
Minimum length of pole |
4000mm |
Maximum length of pole |
16000mm |
Minimum pole diameter |
340mm
|
Maximum pole diameter |
1250mm
|
Transversal section |
polygonal, conical |
Taper |
no limit
|
Welding technique |
MIG-MAG |
Website Directory About longitudinal welding pipe production line
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