... ANSI ASME,DIN,GB Material:carbon,stainless alloy steel ISO9001:2008 carbon steel /alloy Flat Slip-on Bind /Toruseal Flange ... preventing oil, spray paint (black, yellow), hot galvanization, cold galvanization or colored electroplate, powder coating and so on. Detailed ... 1.Standard:ANSI,ASTM,ASME,DIN,GB2.Material:carbon steel,stainless steel and alloy steel3.OD:685mm ,thickness153mm,R12mm4.:Techniques: ...