... in fabricated applications.Size1/2"-48" DN15--DN3000MaterialCarbon steel, stainless steel and alloy steel( A105,,F316, F304, F316L, F304L, F5 ... Face(RF),Flat Face (FF),Ring-Type Joint (RTJ),Ring Type Joint gaskets,Tongue-and-Groove (T& ... covers an area of21860 square meters.We supply steel pipe,flange,pipe elbow,pipe bend,reducer,tee, ... Production Equipment asme b 16.47 carbon steel forged flange