... planning to buy 2205 2507 stainless steel China from professional 2205 2507 stainless steel, 2205 stainless steel, 2507 stainless stee, 2205 sheet, 2205 plate, ... .Standard: AISI, ASTM, DIN, EN, GB and JISMaterials:Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304;2205,2507 Special ... Stainless Steel:17-4 ph 17-7ph 904l,347,347h ...