... to DN3000 DIN socket welding flangeflange 1.material:carbon steel,stainless steel 2.types:slip on,welding nect,blind,threaded, ... standard:ANSI, DIN, EN1092-1, NF FlangesGeneral DescriptionCarbon steel, stainless steel and alloy flanges, are manufactured as per the standards ... valves, pumps and whatever other equipment may be necessary. Types: Flat Face Flanges, Slip On, Welding Neck, Blind, Threaded , ...