Pipeline all position welding machine, pipe automatic welding machine, pipe automatic welding machine
welding technology
The use of my company after a large number of experiments and field application of argon arc welding technology and the accumulation of automatic backing gas welding automatic rendering technology, realize melt-through bead, satisfy the high quality demanding welding requirements.
- argon arc (TIG/ wire TIG)
- gas (GMAW, our company pioneering gas welding automatic rendering technology)
- 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)
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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