BHZG-3/4 butt welding machine
Model specification
BHZG-3/4, the applicable caliber specifications are 20-80/ 20-114mm Phi
Equipment use:
This type of automatic butt welding machine is mainly used for the girth welding of straight and straight pipes in the boiler industry, which requires higher quality of welding seam.
Workpiece form
Straight pipe butt joint
welding technology
- argon arc (TIG/ wire TIG)
- argon arc + gas (TIG/ wire TIG+GMAW)
welding quality
That can realize melt-through bead and bead height control, meet the requirements of pigging test;
The radiographic or ultrasonic 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.
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