Steel Pipes, Flange, Pipe Spool manufacturer / supplier in China, offering ASME Standard Carbon Stainless Steel NPT Threaded Male Female Equal Tee Socket Weld Tee Pipe Fitting, ASME B16.25 A234wpb Carbon Steel Tee Sch80 Pipe Tee Straight Reducing Welding Tee, Top Selling ASME B16.9 A234wpb Carbon Steel Tee Sch40 Pipe Tee Straight Welding Tee and so on.