Forged Elbows, Tees, Crosses manufacturer / supplier in China, offering ANSI 150 RF Male Female Bsp NPT Threaded Screw Flange, 8" Class 150 Forged Carbon/Stainless Steel A105/A182 RF/Rtj/FF Lap Joint Loose Flange, Mtc Approved Forged Stainless Steel A182 F304/F316 RF Lap Joint Flange and so on.