Used for making ERW pipes good quality Type:HG89 Diameter of Product:OD33-OD89mm Thickness of Product:1.0-4.5mm

pipe mill

Name:HF Welded Pipe Mill Line HG89Material:Specs:HG89 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:HG89Diameter of Product:OD33-OD89mmThickness of Product:1.0-4.5mm Material of Steel Strip:b≤588Pn  s≤380MPa low carbon steel and low alloy steelWelding Speed:20-70m/min Motor Power:180kW 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

welded steel pipe mill line