Steel Pipe, Stainless Steel, Steel Plate manufacturer / supplier in China, offering THK 2.3mm Welded Steel Tube En 10217-1 P235tr2 with Length 5800mm, 8 Inch ASME B16.5 600 Lb RF A182 F55 Wn Flange, 5 Inch Sch20 ASTM A513 Grade 1010 Mechanical Tubing and so on.