Tag: erw pipe
Advantages and Disadvantages of Stainless Steel ERW Pipe
Jane What is Stainless Steel ERW Pipe? Stainless steel erw pipe, also known as Electric Resistance Welding, is abbreviated as ERW. It is made of hot-rolled coil as raw material. After a series of processes such as uncoiling, leveling, and forming, the edges of the steel strip are welded together through the resistance welding process…
ERW SCH 40 Pipe, a Powerful Assistant for Industrial Pipes
Jane What is ERW SCH 40 Pipe? ERW SCH 40 Pipe is an Electric Resistance Welded Pipe. SCH 40 stands for a specific grade of pipe wall thickness. The production process of ERW welded pipes uses the skin effect and proximity effect of high-frequency current to quickly heat and melt the edge of the tube blank,…
