Steel Tube, Stainless Steel Pipe, Stainless Steel Coil manufacturer / supplier in China, offering 201 SS304 316 430 Grade 2b Finish AISI ASTM DIN JIS GB JIS SUS En Cold Rolling Stainless Steel Coil for Building Materials, ASTM Ss 201 202 301 304 304L 309S 316 316L 409L 410s 410 420j2 430 440 Stainless Steel Strips/Band/Belt/Coil, JIS AISI ASTM GB DIN En Custom 20mm 30mm 6061 T6 Large Diameter Anodized Round Square 6063 6068 2024 7075 Aluminum Tube Hollow Pipe and so on.