... and alloy flanges, are manufactured as per the standards of BS, ANSI, JIS, DIN, and UNI.2,Flanges are the connectors used ... , Slip On, Welding Neck, Blind, Threaded , etc.4,Water , Oil, Gas, Industrial UsingDetailed DescriptionFeatures:1) Types:a) Forged steel flangesb ... a) Carbon steelb) Stainless steelc) Alloy steel3) Standards:a) ANSI, DIN, EN1092-1, NFE, AS, JISb) Customers' drawings for special ...