... /Wood Pallet or CaseDelivery Detail30 days for 2000 tonsSpecificationsDIN2633 Flanges Material: carbon steel, stainless steel ,cast steelSize: 1/2-48 inch ... : Plate, Slip-on, Welding Neck. Thread, Socket Weld, Blind Flanges4) Material: A105, SS400, SF440, RST37.2, S235, C22.8, F304, F304L ... our factory, and establish long term cooperation. hot sales galvanized GB flange with competitive price