1)Carbon and Stainless steel flange 2)Standard:DIN,ANSI,BS,UNI,NS,AS,GB,HG,JB 3)Material:A105, ... to DN1000 2) Material: Carbon steel and stainless flange3) Sdandard:ANSI,DIN,JIS,BS and customers' drawings for special use; 4 ... ) Types:SO,BL,Plate,Thread,Socket and etc; More information is available upon receipt of your ...