... , Blind Flanges4) Material: A105, SS400, SF440, RST37.2, S235, C22.8, F304, F304L, F316, F316L, 316Ti5) Surface Treat: Anti-rust Oil ... or Case7) Payment Term: T/T8) Delivery time: Within 30days for 2,000tons.9) Supply Capacity: 20,0000 tons per year ...