東莞市不銹鋼材質(zhì)分析第三方國家資質(zhì)檢測中心常見的不銹鋼牌號化學(xué)成分:201,301,304,321,316等眾多不銹鋼牌號以及不銹鋼材質(zhì)分析常見不銹鋼牌號化學(xué)成分1Cr17Mn6Ni5N(201) 化學(xué)成分:Mn5.5~7.5 Cr16~18Ni3.5~5.0Si≤1.00 P≤0.061Cr18Mn8Ni5N(202) 化學(xué)成分:Mn7.5~10 Cr17~19Ni4.0~6.0Si≤1.00 P≤0.06S≤0.03 N≤0.250Cr18Mn8Ni5N(204) 化學(xué)成分:C≤0.06。蚽8 Cr18Ni5.5Si≤0.6 N0.21Cr17Mn15Ni2N(205) 化學(xué)成分:C0.06~0.15。蚽14~16.5Cr16~18Ni1.0~3.0Si≤1.