Pipe Fitting, Elbow, Tee manufacturer / supplier in China, offering Long/Short Radius180/90 Degrees DN80 Sch40 Seamless Elbow Carbon Steel Pipe Elbow (1/2-72" SCH10-SCH160), ASME B16.9 Pipe Fitting CS Seamless Sch40 ASTM A234 Wpb Butt Weld Tee, ANSI/ASME B16.9 Carbon/Stainless Butt Weld L/S Radius Elbow 45/90/180 Degree Elbow and so on.