Steel Pipe, PPGI Roofing Sheet, Galvanized Steel Coil manufacturer / supplier in China, offering 316L, 304L Stainless Steel Coil Tube, ASTM A213/A312 TP304/304L/316/316L Seamless Stainless Steel Pipe Ss Pipe Galvanized Steel Pipe Carbon Steel Pipe, Od: 3/4" Wt: 1.65mm ASTM A269 Tp316L Stainless Steel Pipe 6000mm UHP Ba Tube and so on.