... 1.4541, 1.4571etc.ASTM A182 F304, ASTM A182 F304L, ASTM A182 F316, ASTM A182 F316L, ASTM SA/A 182 F316Ti, ASTM A182 F321 etc.SUS F304 ... /Socket weld/ Threaded/ Lap Joint Flange2) EN 1092-1 Flanges TYPE 01, 02, 05 and 11 Flanges3)DIN 2527 (PN6 ... PN64,DIN 2637 PN100, DIN 2638 PN 160 Flanges, DIN 2641 PN 6, DIN 2642 PN 10 ... BS 10 Table D/E/F/H Flange, BS 4504 Flanges, SABS 1123 Flanges6) AS2129 Table D/E/F/H ...