hot dipped galvanized coil Material: Q195-Q235, H08, S08, 08AL, M6, SPHC, 65Mn, ... high-frequency square tube, with a combination of rolling, setting, cold rolling and welding. Good quality strip steel and advanced ... Pipe, seamless pipe, welded pipes, cold rolled steel coil, hot rolled steel coil, and round steel, etc. We mainly depend on ... Welcome to your email for our offer hot dipped galvanized coil