ERW steel pipes

ERW steel pipes

ERW steel pipe

ERW pipes means Electric Resistance Welded Pipes. A plate rolled to become a pipe and welded using Electric Resistance Welding process. Usually for high diameter. (Cheapest process available) ERW pipes means Electric Resistance Welded Pipes. ERW steel pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. ERW steel pipes and tube are available in various qualities, wall thicknesses, and diameters of the finished pipes. 
Outer Diameter: 6mm-610mm (1/16"-24")
Wall Thickness: 0.3mm-22mm 
Length: 0.5mtr-20mtr
ERW line pipe-- for the transportation of oil, natural gas and chemical materials
Standards: AP-5L PSL1/ PSL2 GB/T9711.1-1997 GB/T9711.2-1999Steel 
Grade :A、B、X42、X46、X52、X56、X60、X65、X70

ERW Casing pipe--petroleum and nature air exploration
Standards: API SPEC 5CT, SY/T5989
Materials :H40 J55 K55

Structure and Mechanical Round pipe and Tubing 
Standards: JIS3466、JIS3445; ASTM A513; GB/T 6728-2002

Steel Materials: Carbon steel, Stainless steel, and low ally steel 
Structure and Mechanical Square or Rectangular Pipe
Standards: GB/T3091 JIS G3452
Steel grade: Q215A、Q215B、Q235AB 、Q295AB、Q345AB


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Main products:

Steel pipe,steel tube,seamless steel pipe,etc.


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