ERW165 high frequency longitudinal welded pipe production line / pipe making machine / tube mill is designed to produce welded pipes of 76mm-165mm in OD and 2.0mm-6.0mm in wall thickness, as well as corresponding square and rectangular pipe.
Advantage:
When producing round pipe, it can utilize ZTF forming technique
When producing square & rectangular tube, it can utilize directly square-square (DSS) technique
Product&yield | Round Pipe | 76mm-165mm Thickness:2.0mm-6.0mm |
Square & rectangle tube | 60mm×60mm -130mm×130mm Thickness:2.0mm-5.0mm | |
Length | 6m-12m Length Tolerance: ±3mm | |
Production Speed | 20-50 m/min | |
Production capacity | 30,000ton/year | |
Consumption | Mill installed capacity | 220 kw |
Line Area | 85m(length) ×7m (width) | |
worker | 6-8 workers | |
Raw Material
| Carbon Steel coil | Carbon steel coil Q235B(ASTM GR·D,σs 230) |
Width | 240mm-520mm Thickness: 2.0mm-6.0mm | |
Coil ID | 580-700mm | |
Coil OD | Max 1800mm | |
Coil Weight | 6.0t |
Technical flow
Scrolling up→ Uncoiling → Shear and Welding→ Spiral accumulator→ Forming → H.F. induction welding→ External burr removing→ Cooling → Sizing→ Flying saw → Run out table →Inspecting→ Packing→ Warehouse
We can also design square tube machine depends on customer’s requirement.