Shanghai Unite Steel Trading Co., Ltd.

Model Number: stainless steel-2205 Key Specifications/Special Features: Duplex stainless steel 2205Duplex stainless2205isanitrogen-enhancedduplexusedinapplicationsrequiringhighstrengthandexcellent corrosionresistance.Itisdesignedtocombineimprovedresistancetostress corrosioncracking, pittingandcrevicecorrosion.Duplex2205providesnearlydoublethecorrosionresistancetypicalinother austeniticstainlesssteels.Chemical composition (%):Carbon: 0.03 maxSilicon: 1.00 maxManganese: 2.00 maxPhosphorus: 0.030 maxSulphur: 0.020 maxChromium: 21.00-23.00Nickel: 4.50-6.50Molybdenum: 2.50-3.50Nitrogen: 0.08-0.20

SIZE RANGE
1) Hot rolled black bar: Dia 10-130mm.
2) Hot forged black bar: Dia 110-400mm.
3) Acid round bar: Dia 5-400mm.
4) Cold drawn bright bar: Dia 1-55mm.
5) Grinded bright bar: 5-150mm.
6) Polishing bright round bar: Dia 5-400mm.
Black, peeled (K12), cold drawn, turned & polished (H10, H11), precision ground (H9, H8)
Certificate of quality: issued in English, in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, grain size, heat treatment methods and the sample of is shown on the certificate of quality.