奥氏体不锈钢的化学成分
| 类型 序号 牌 号 化学成分 % C Si Mn P S Ni Cr Mo Cu N 其它 奥 氏 体 型 1 1Cr17Mn6Ni5N ≤0.15 ≤1.00 5.50－7.50 ≤0.060 ≤0.030 3.50-5.50 16.00-18.00 - - ≤0.25 - 2 1Cr18Mn8Ni5N ≤0.15 ≤1.00 7.50-10.00 ≤0.060 ≤0.030 4.00-6.00 17.00-19.00 - - ≤0.25 － 3 1Cr18Mn10Ni5Mo3N ≤0.15 ≤1.00 8.50-12.00 ≤0.060 ≤0.030 4.00-6.00 17.00-19.00 2.8-3.5 - 0.20-0.30 - 4 1Cr17Ni7 ≤0.15 ≤1.00 ≤2.00 ≤0.065 ≤0.030 6.00-8.00 16.00-18.00 - - - - 5 1Cr18Ni9 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-10.00 17.00-19.00 - - - - 6 Y1Cr18Ni9 ≤0.15 ≤1.00 ≤2.00 ≤0.20 ≤0.030 8.00-10.00 17.00-19.00 1) - - - 7 Y1Cr18Ni9Se ≤0.15 ≤1.00 ≤2.00 ≤0.20 ≤0.030 8.00-10.00 17.00-19.00 - - - Se≥0.15 8 0Cr18Ni9 ≤0.07 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-10.00 17.00-19.00 - - - - 9 00Cr19Ni10 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-10.00 18.00-20.00 - - - - 10 0Cr19Ni9N ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 7.00-10.50 18.00-20.00 - - 0.10-0.25 - 11 0Cr18Ni10NbN ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 7.50-10.50 18.00-20.00 - - 0.15-0.30 Nb≤0.15 12 00Cr18Ni10N ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.50-11.50 17.00-19.00 - - 0.12-0.22 - 13 1Cr18Ni12 ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.50-13.00 17.00-19.00 - - - - 14 0Cr23Ni13 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 12.00-15.00 22.00-24.00 - - - - 15 0Cr25Ni20 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 19.00-22.00 24.00-26.00 - - - - 16 0Cr17Ni12Mo2 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.00-14.00 16.00-18.50 2.00-3.00 - - - 17 1Cr18Ni12Mo2Ti6) ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 1.80-2.50 - - Ti5(C%-0.02)~0.08 18 0Cr18Ni12Mo2Ti ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 1.80-2.50 - - Ti5*C%-0.70 19 00Cr17Ni14Mo2 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 12.00-15.00 16.00-18.00 2.00-3.00 - - - 20 0Cr17Ni12Mo2N ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.00-14.00 16.00-18.00 2.00-3.00 - 0.10-0.22 - 21 00Cr17Ni13Mo2N ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.50-14.50 16.00-18.50 2.00-3.00 - 0.12-0.22 - 22 0Cr18Ni12Mo2Cu2 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.00-14.50 17.00-19.00 1.20-2.75 1.00-2.50 - - 23 00Cr18Ni14Mo2Cu2 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 12.00-16.00 17.00-19.00 1.20-2.75 1.00-2.50 - - 24 0Cr19Ni13Mo3 ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-15.00 18.00-20.00 3.00-4.00 - - - 25 00Cr19Ni13Mo3 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-15.00 18.00-20.00 3.00-4.00 - - - 26 1Cr18Ni12Mo3Ti6) ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 2.50-3.50 - - Ti5(C%-0.02)~0.08 27 0Cr18Ni12Mo3Ti ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 2.50-3.50 - - Ti5*C%-0.70 28 0Cr18Ni16Mo5 ≤0.040 ≤1.00 ≤2.00 ≤0.035 ≤0.030 15.00-17.00 16.00-19.00 4.00-6.00 - - - 29 1Cr18Ni9Ti6) ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-11.00 17.00-19.00 - - - Ti5(C%-0.02)~0.08 30 0Cr18Ni10Ti ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 9.00-12.00 17.00-19.00 - - - Ti≥5*C% 31 0Cr18Ni11Nb ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 9.00-13.00 17.00-19.00 - - - Nb≥10*C% 32 0Cr18Ni9Cu3 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.50-10.50 17.00-19.00 - 3.00-4.00 - - 33 0Cr18Ni13Si4 ≤0.08 3.00-5.00 ≤2.00 ≤0.035 ≤0.030 11.50-15.00 15.00-20.00 - - |
