... , WNFF flanges 5. Italy flanges (MaterialRst37.2, S235JRG2, A105) UNI2276, UNI2277, UNI2278, UNI6084, UNI6089, UNI6090, UNI2544, UNI2282, UNI6090, UNI6091, UNI6092, UNI6093 ... flanges6. EN1092 flange PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160; TYPE01, TYPE02, TYPE05, TYPE12 ...