Pipe Reducer, Pipe Cap, Pipe Elbow manufacturer / supplier in China, offering ANSI B16.9 90° 45° 30° 304 316 A234wpb Stainless Steel Long Radius Steel Elbow, Premium Quality Stainless Steel B16.9 180° Butt-Weld Tee Fitting, ASTM A234wpb Carbon Steel Elbow 1/2"-24" Sch40/Sch80 45° /90° /180° for Oil/Gas/Pipeline 0.3%C Max and so on.