2.Materical : Carbon Steel Flange: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22. ... : 1/2"-78" , DN 15- DN2000 4) Material of Flange: Carbon Steel Flange: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22 ... -rust Oil, Transparent/ Yellow/Black Anti-rust Paint, Zinc, Hot dipped Galvanized.6) Packing Method: No Fumigate or Fumigate Playwood/Wood Pallet ...