... to DN3000 DIN socket welding flangeflange 1.material:carbon steel,stainless steel 2.types:slip on,welding nect,blind,threaded, Plate3 ... steel, stainless steel and alloy flanges, are manufactured as per the standards of BS, ANSI, JIS, DIN, and UNI.Flanges are the connectors ... b) Plate cutting flanges 2) Materials: a) Carbon steel b) Stainless steel c) Alloy steel 3) Standards: a) ANSI, DIN, EN1092-1, ...