Model Number: stainless steel-1-#6659 Key Specifications/Special Features: Duplex stainless steel 2507Applications include components exposed to strong chloride rich environmentsAmong them are a variety of components in desalination plants, heat exchanger tubes in sea water cooling plants, drive shafts for ocean going vessels, containers for the pulp and paper industry, tube and pipe systems at petrochemical refineries and human implant componentsChemical Composition (%):Carbon: 0.03 maxSilicon: 0.80 maxManganese: 1.20 maxPhosphorus: 0.035 maxSulphur: 0.020 maxChromium: 24.00-26.00Nickel: 6.00-8.00Molybdenum: 2.50-3.50Nitrogen: 0.20-0.32

Size range:
1) Hot rolled black bar: diameter 10-130mm
2) Hot forged black bar:diameter110-400mm
3) Acid round bar: diameter5-400mm
4) Cold drawn bright bar:diameter1-55mm
5) Grinded bright bar: 5-150mm
6) Polishing bright round bar:diameter5-400mm
Black, peeled (K12), cold drawn, turned and polished (H10, H11), precision ground (H9, H8)
Certifications of ouality: 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 certification of quality