pipe mill Used for making ERW pipes perfect design Name:HF Welded Pipe Mill Line HG20Material:low carbon steel and low alloy steelSpecs:HG20 Info:

Forming and sizing part are the main parts of ERW production line. The mills adopts various molding methods. Forming part bend the steel strip into tube blank, by contact or induction high frequency welder, the borders reach to welding temperature at moment, then finish the welding under the squeeze of squeeze rollers. After watering, sizing, straightening, etc. All kinds of pipes be produced.

Type:HG20

Diameter of Product:OD8-OD25mmThickness of Product:0.3-1.2mm Welding Speed:20-100m/min Motor Power:22kW High Frequency Welder: Solid State or Vacuum Tube High Frequency Welder

Process Flows: Uncoiler-Shear and Werlder-Accumulator-Forming-High Frequency Welder-Water cooling-Sizing-Computer Flying Saw-straightening-End Facer-Hydraulic Test-Package, etc.

steel pipe mill