ERW Steel Pipe
ERW (resistance welding) steel pipe are manufactured by making the steel coils cold formed into cylindrical shapes. At first, it uses low-frequency alternating current to heat the edges.
ERW (resistance welding) pipeline longitudinal welding, manufactured by Strip/coil, can manufacture up to 24 "OD." The ERW pipeline is drawn from a series of steel refrigeration rolling strips and forms a tube that is fused by electric charge through a series of rollers. It is mainly used for low/medium pressure applications such as water/oil transportation. Metleader is one of the leading ERW stainless steel tube manufacturers and exporters of China.
Now, since 1970, low-frequency processes have become high-frequency alternating current to produce higher quality welding. ERW Tubing has a variety of applications, such as fences, pipe lines, scaffolding, etc. ERW pipe cold formed from a ribbon of steel pulled through a series of rollers and formed into a tube which is fused through a electric charge.
Contact us for product details. The common dimensions of ERW pipes range from 2 3/8 "OD" to 24 "OD, with various lengths exceeding 100 feet." The surface treatment can provide the bare and coating format, which can be treated on site according to customer's request.
ERW tuber offers a wide range of diameters, wall thicknesses, finishes and grades
Agriculture and irrigation (water pipes, industrial water pipelines, factory pipelines, deep wells and casing pipes, sewers)
Gas pipeline LPG and other non-toxic gas pipelines