The High frequency straight seam welded pipe mill is used to level the fixed strip after slitting line, and entry it to forming machine, bend to pipe by roller, melt the strip edges through the High frequency current, squeeze and weld the pipe by the squeeze roll. The high frequency pipe mill is also called ERW pipe mill.
1. Pipe specification
Round pipes: 60- 114mm;
Square pipes: 40X40-100X100mm
Rectangular pipes: 40X60-80X120mm
Thickness: 1.2-4.75mm
Pipe length: 4-12m
2. Technical Process:
Loading coil_uncoiler_leveling_shearing and butt welding_accumulator_forming_HF welding_Intermediate annealing_air cooling- water cooling_sizing_cutting by fixed length_end facing and chamfering_hydraulic testing_UT testing_marking--storing
Bazhou Wanxin Industrial and Trading Co., Ltd, started to produce the machines since 1992, focuses on pipe making machines and other metal-working machinery such as high precision slitting & cross-cutting equipment, HF welding H-beam steel equipment, cold roll forming equipment, galvanized welded steel pipe making machine and rollers. We're exporting different sizes pipe production lines to many countries.
