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ERW pipe, short for electronic resistance welded pipe, is manufactured by cold forming the steel coil into a round cylindrical pipe. Current passes between the two edges of the steel to heat the steel to a point at which the edges are able to connect together to form a bond using the actual welding process. ERW is normally used to transport liquid, such as petrol and gas, playing a significant role in the world line pipe transporting area.
LSAW (Longitudinal double submerged arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot-rolled by JOE or JOE forming technology.
In this blog, we collected some differences between seamless pipes and welded pipes on raw material, manufacturing processes, performances, appearances, sizes, applications, and cost prices. JS Steel Pipes always aim to make your purchase of Chinese steel pipes fast and efficient.
Spiral steel pipes are widely used in industrial pipelines for water, electricity, chemical, and other industries, here we collected some advantages and disadvantages of spiral steel pipes, wish can be helpful for your Purchase.
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