Pipe Fitting, Elbow, Tee manufacturer / supplier in China, offering Equal ASME B16.9 ASTM A234 Wpb ASME A403 Wp 304h ASTM A403 Wp 304 Seamless Forged Carbon Steel Butt-Welding Pipe Fitting Straight Reducing Tee for Oil, ANSI B16.5 A105 Sw 300# Carbon Steel Welding/Weld Neck/Threaded/Blind/Slip on/ Plate/Socket/ Orifice RF/FF Pipe Fitting Flange, Customized Size Sch80 Steel Pipe Alloy Steel Fittings Carbon Steel Weld A234 Wpb Bw ANSI B16.9 End Round Equal Forged Seamless Stainless Steel Pipe Fitting Cap and so on.