... the privilege of serving you soon.MaterialForged Carbon Steel, Stainless Steel , Duplex Stainless Steel , Low Alloy Steel(Like A105,LF2,LF6,F6a,F304,F316 ... marketAfrica, North America, South America, Southeast Asia, Mid East, Eastern Asia, Eastern EuropeReportsMaterial test (as per EN10204 3.1)1 Chemical composition ... drawings you require.Welcome to your enquiry! non-standard carbon steel pipe flange