Pipe Fitting, Elbow, Tee manufacturer / supplier in China, offering ASME 304L Stainless Steel Welded Pipe Fittings 180 90 Degree Elbow Butt Welding Carbon Steel Seamless Stainless Steel Elbow for Pipe Fitting, Smls Lr ASME-B16.9 Sch80 ASTM A234 Wpb Carbon Steel Bw Sch80 Lr 45 90 180 Degree Stainless Steel Pipe Fittings Seamless Butt Welded Steel Elbow, ANSI 300lbs Stainless Steel So RF Flange 150lbs Anisi A105 Socket Weld Flange Stainless Steel 150lbs Threaded Flange 600lbs ANSI A105 Blind Flange and so on.