
ERW Pipe manufacturer
ERW Pipe(Electric Resistance Welded Pipe), ERW Carbon Steel Pipe
Out Diameter: 21.3mm ~ 610mm
Wall Thickness: 2mm ~ 17.48mm
Length: 3 ~ 18 mtrs
ERW Pipe(Electric Resistance Welded Pipe), ERW Carbon Steel Pipe
Out Diameter: 21.3mm ~ 610mm
Wall Thickness: 2mm ~ 17.48mm
Length: 3 ~ 18 mtrs
Procedure | ERW (Electrical Resistance Weld) |
Dimensions | 21.3mm ~ 610mm |
1/2″ ~ 24″ | |
DN15~ DN600 | |
Thickness | 2mm ~ 17.48mm |
SCH 5S ~SCH XXS | |
Unit Length | 3 ~ 18 mtrs |
Standards | API 5CT |
ASTM A53 | |
ASTM A795 | |
AS 1163 | |
EN 10217 | |
EN 1029 | |
JIS G3444 | |
JIS G 3452 | |
ASTM A500 | |
BS 1387 | |
Surface Coating | Varnishing, Oiling, Hot Dip Galvanizing |
FBE, 2PP, 3PP, 2PE, 3PE | |
End Type | Plain, Bevelled, Threaded, Grooved |
Joint Method | Fitting, Flange, Coupling, Clamp, Pipe Shoulder, Welding |
Pipe Machining | Welding, Bending, Hole Drilling, Punching, Swaging, Tapering, Flaring, Expanding |
Application | Oil & Gas, Water Transmission, Solar Energy, Fire Fighting, Construction, Piling Work, Mechanical Engineering, Fabrication |
ERW pipe is a type of steel pipe whose name stands for “Electric Resistance Welded Pipe.” It is a steel pipe manufactured through the resistance welding process, which involves crimping a steel plate into a tube and then resistance welding on both sides of the tube, welding the edges together to create a seamless weld.
ERW pipe is mainly used in the transportation of oil, natural gas, and other vaporous-liquid objects. In order to meet different needs for high and low-pressure operation, ERW steel tubes have been developed into various specifications, according to their properties.
Get in touch with our expertsERW pipes are broadly used by the industries for their excellent properties, durability, and cost-effectiveness. The top application areas of ERW pipes include construction, water and gas conveyance, automobile sector, oil country tubulars (OCTG), and power generation projects. These pipes offer great strength, toughness, and durability to the end-users.
In the Electric Resistance Welding process, ERW pipe is made by shaping a flat sheet of steel into a cylindrical shape first. A current is passed between the steel cylinder’s two edges to heat the steel to the point where the edges are pressed together with no welding material required.
ERW Pipe and Seamless Pipe are two different types of steel pipe, they have some obvious differences in manufacturing process, appearance, performance and other aspects. The following are the main differences between them: