3. Large Stock for regular sizes. 4. Free sample 20cm high quality. 5. Strong produce capability and capital flow.En10219 En1210 S355j0h Shs Rhs Square Rectangular Black Galvanized Pre-Galvanized Steel Pipe COMMODITY NAME Square and Rectangular Hollow Section Welded Steel Pipe ...
2. small sizes nested into big sizes. ApplicationsConstruction / building materials steel pipe Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low pressure liquid, water, gas, oil, line pipe Irrigation pipe ...
It is used to shear the head and the end of the steel strip of two steel coils, cutting off the irregular part then welding two steel strips, so machine can work continuously. Step3: Accumulator Installed between shear & end welder and forming mill, horizontal spiral ...