... to DN3000 DIN socket welding flangeflange 1.material:carbon steel,stainless steel 2.types:slip on,welding nect,blind,threaded, Plate3 ... .standard:ANSI, DIN, EN1092-1, NF FlangesGeneral DescriptionCarbon steel, stainless steel and alloy flanges, are manufactured as per the standards of ... , DIN, and UNI.Flanges are the connectors used in process piping to connect pipe to tees, elbows, valves, pumps ...