Welding machine for inner wall of small diameter steel pipe
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Model specification
HWM-50 minimum welding inner diameter: Phi 50mm, maximum welding depth: 1500mm
Equipment use
The inner wall welding machine of the small diameter steel pipe is mainly used for automatic overlaying welding of the inner wall and the outer surface of various material steel pipes, and is mainly used for automatic surfacing of various material steel tubes in valves, petroleum, petrochemical, chemical machinery and other industries.
welding technology
- argon arc (TIG/ wire TIG/TT)
- cold metal transfer welding (CMT)
- pulsed MIG/MAG DC MIG/MAG
Others
welding quality
The grade I meet the welding quality requirements;
The dilution rate meet the welding requirements;
The mechanical performance test, meet the requirements of internal grinding, internal corrosion.
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