carbon steel ansi flange Size of ANSI Flange: DN15-DN1200 Processing of ANSI Flange: Forging High Quality Flange! carbon steel ansi flangeName:carbon steel ansi flangePressure: Class ... BL, RTJ, LJ, THR Material: A105, Rst37.2, Stainless steel 304/316/ 304L/316L Processing technic: Forging Packing: Poly- wooden ... PalletSurface treatment: Rust-preventative oil, Black painted carbon steel ansi flange