... Flange 3.2000psi-15000psi 4.API6A Type B Flange Size1/2"-72"TypeWeld Neck, Slip-On, Blind, Socket Weld, Lap Joint, ... .2/C22.8Stainless Steel DIN 17440/1.4301 DIN 17440/1.4306DIN 17440/1.4401 DIN 17440/1.4404 316Ti, SS304, SS316, SS304L ... , SS316L , 321 etcAlloy Steel DIN17440/1.4006 DIN 17175/1.7335Rated PressurePN6.0-PN25PaintingBlack, Yellow, Galvanizing, Antirusting oilSealing ...