carbon steel flange carbon steel flange Technical data: 1) Standard: DIN 2512, 2519, 2526, 2527, 2566, 2573, 2576, 2631, 2632, ... , Threaded, Lapped Joint, Blind, etc. 4) Size: DN10 - DN2000 5) Pressure: PN 2.5, 6, 10, 16, 25, 40, 63, 100 ... : Special design available About us: carbon steel flange for high pressure pipeline DIN standard and drop forged