Welding pipe machine is complete equipment for welding steel pipes. It rolls the strip or plate then welds the tube to steel pipes by BH welding or submerged arc welding.
Welded pipe making machine is composed of uncoiler, leveling machine, butt welder, loop, straightening machine and high frequency equipment.
Working Flow
Raw material |
Carbon steel coil, galvanized steel coil, other hot or cold rolled steel coil(GB700-88/GB1591-88). |
|
|
Width of Strip Steel |
160-360mm |
|
Maximum coil weight |
≤5000kg |
Pipe size |
Round pipe outside diameter |
Φ50.8-Φ114mm |
|
Round pipe thickness |
1.0-5.5mm |
|
Rectangle pipe size |
40*40 - 90*90mm |
|
Rectangle pipe thickness |
1.0-5.0mm |
Production mode |
continuous |
|
Welding Method |
Argon arc welding |
|
Production speed |
0-80m/min |
|
Total Power |
Approximately 800KW |
Machine Components
1. Decoiler
2. Shear and butter welder
3. Accumulator
4. Straighener
5. Forming machine
6. Welder and cleaner
7. Cooler
8. Size mill
9. Flying saw cutter
10.Run out table
11.Pneumatic system
12.Electrical control
Unit power standard |
380V / 22V; 50HZ; three-phase four-wire system |
|
Unit power |
high frequency |
300 KW |
Main motor |
200 KW |
|
Unit area |
65M×4.5M(L*W) |
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High-frequency room volume |
4M×4M×2.8M |
|
Water source |
cooling pool 30m³ / 1 set high-pressure pump |
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Air source |
1 set Air compressor |
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Required lifting equipment |
Two 5-10ton cranes |
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Conventional consumables |
|
Water pipe , Heating pipe, Low-pressure process pipeline
Low pressure fire fighting pipeline, Sewage Pipes, Steel Scaffolding Pipe
Wire and cable protection pipe, Structural support Steel Pipe
Industrial Steel Pipes, Decoration Pipe ,Oil & Gas Pipes