Duplex 2205(S32205)/S31803 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. Duplex S32205 gives better guaranteed corrosion resistance, but for much of the Duplex S31803 currently produced also complies with Duplex S32205. 2205 is not generally suitable for use at temperatures above 300ºC as it suffers from precipitation of brittle micro constituents, nor below -50ºC because of its ductile-to-brittle-transition.
|S31803 / S32205||C||N||P||Si||Mn||Mo||Fe||Cr||S||Ni|
|1.0||0.03||0.02||2.0||3.0 – 3.5||22.0 – 23.0||0.03||4.5 – 6.5||0.14 – 0.2||Bal|
|Duplex Steel S31803||S31803||1.4462|
We offer a broad range of Stainless Steel ,high nickel alloys & other material product through a worldwide network of stock-keeping branches. These material is use in various industries like :
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