Automatic girth welding machine for pipeline
Equipment use:
Pipeline processing equipment produced by our company has the practicability and reliability of the automatic welding machine There is nothing comparable to this, suitable for pipeline automatic girth welding and the automatic seam welding seam - ring
Pipe and flange fillet weld
1 pipe diameter: 500 1500mm diameter or other specifications
2 pipe length: 3000mm - L=500 or other specifications
3 welding form: pipe flange fillet weld
4 pipe material: stainless steel, carbon steel
5.. Workpiece thickness: 3-20mm
Cylinder and head girth welding, cylinder longitudinal seam welding
1 cylinder diameter: diameter 500 - 1500mm
2 tube length: 3000mm - L=500
3 welding forms: butt joint of cylinder and head, longitudinal joint of cylinder
4 pipe material: stainless steel, carbon steel
5.. Workpiece thickness: 3-20mm
welding technology
- argon arc (TIG/ wire TIG)
Gas (GMAW).
- argon arc + gas (TIG/ wire TIG+GMAW)
- argon arc + submerged arc (TIG/ wire TIG+SAW)
- gas + submerged arc (GMAW+SAW)
- argon arc gas shielded arc + + (TIG/ TIG+GMAW+SAW)
Others
Welding quality:
The backing welding can achieve melt-through bead and bead height control;
The radiographic testing, ultrasonic testing to meet the grade I or II weld pass rate of more than 98%;
The pressure test or meet the impact, tensile and bending performance test requirements.
The fillet welding meet the welding angle and pressure test requirements.
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