All 200 and 300 series steels are austenitic and contain 15% to 30% chromium and 2% to 20% nickel for enhanced surface quality, formability and increased corrosion and wear resistance. They are non-magnetic in the annealed condition and depending on the composition, primarily the nickel content, they become
Lahat ng 200 at 300 serye steels austenitic at naglalaman15%sa30%kromo at2%sa20%magtubog sa nikel para sa pinahusay na ibabaw formability kalidad, at pinataas na kaagnasan at wear paglaban.Ang mga ito ay hindi-magnetic sa annealed kundisyon at depende sa komposisyon, lalo na ang magtubog sa nikel nilalaman, maging ito ay