... , Plate3.standard:ANSI, DIN, EN1092-1, NF FlangesGeneral DescriptionCarbon steel, stainless steel and alloy flanges, are manufactured as per the standards of BS, ANSI ... b) Plate cutting flanges 2) Materials: a) Carbon steel b) Stainless steel c) Alloy steel 3) Standards: a) ANSI, DIN, EN1092-1, NFE, AS, JIS ...