... are easy to use in fabricated applications.Size1/2"-48" DN15--DN3000MaterialCarbon steel, stainless steel and alloy steel( A105,,F316, F304, ... Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, ... covers an area of21860 square meters.We supply steel pipe,flange,pipe elbow,pipe bend,reducer,tee,cross ... Certificate Test Equipment Production Equipment asme b 16.47 carbon steel forged flange