FORGED FLANGE EN1092 TYPE 01 ST37.2. C22.8, P235GH, S235JR, P235 ... PN10,PN16,PN25,PN40,PN64 1"--64" Forged flange EN1092 TYPE 01Material: carbon steel( ST37.2, C22.8, P235GH, ... /2" to 64"sealing surface type: FF(flat face), RF(raised face), RTJ( ring type joint)Coating: anti-rust oil, ... flanges and buttwelded pipe fittings. In additation to the standard products mentioned above, we are also able to make ...