Resistance Welded Pipe ERW

Resistance Welded Pipe ERW
Resistance welded pipe ERW is formed by hot rolled coil through forming machine. The skin effect and proximity effect of the high frequency current are used to heat and melt the edges of the tube blank.
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Product Description

ERW (Electrical Resistance Welding) pipes are manufactured by cold forming of steel coil into a round cylindrical shape and are used in various engineering purposes. They are round pipes welded from steel plates with longitudinal welds. Pressure welding is carried out under the action of squeeze rollers. The production process of welded steel pipes is simple, the production efficiency is high, the varieties and specifications are many, and the equipment is few, but the general strength is lower than that of seamless steel pipes. ERW pipes are commonly used to transport oil, natural gas and other vapor-liquid objects, and can meet various requirements of high and low pressure.


Product Parameters

Product NameResistance Welded Pipe ERW
StandardEN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter1/2"-24"
Wall Thickness1.65-20mm
Length3m-12m, Support customization
EndFlat end, Beveled end, Thread

 

Product Material

StandardMaterial
API 5LPSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70
ASTMA53 G R.A, G R.B
ENS275, S275JR, S355JRH, S355J2H
GBQ195, Q215, Q235, Q345, L175, L210, L245, L320, L360-L555


Product Show


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Packaging and Shipping



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Factory Tour

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Application

  • Water Treatment
    Water Treatment
  • Stadium
    Stadium
  • Ship
    Ship
  • oil pipeline
    oil pipeline
  • Natural gas industry
    Natural gas industry
  • Chemical industry
    Chemical industry
  • Water Treatment
    Water Treatment
  • Stadium
    Stadium
  • Ship
    Ship
  • oil pipeline
    oil pipeline
  • Natural gas industry
    Natural gas industry
  • Chemical industry
    Chemical industry

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