... ,10"-1500" ENEN1092-1PN6,PN10,PN16,PN25,PN40,PN63PN10010"-2000"Non-standard forged flange is manufactured as per the drawings!Now I ... you soon.MaterialForged Carbon Steel, Stainless Steel , Duplex Stainless Steel , Low Alloy Steel(Like A105,LF2,LF6,F6a,F304,F316,F22 ... pleased to quote you our best price as per your drawings you require.Welcome to your enquiry! non-standard carbon steel pipe flange