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Cr-Mn系不锈钢的牌号及化学成分表
序号 牌号 化学成分（质量分数）,% C ≤0.030 Mn 5.50~ 7.5 6.40~ 7.5 4.00~ 6 7.00~ 9 P S Si Cr 16.00~18.00 Ni 3.50~ 5.5 4.00~ 5 4.00~ 6 1.50~ 3 1.00~ 1.7 Mo _ N Cu 其他 _ 1 03Cr17Mn6Ni5N ≤0.045 ≤0.030 ≤0.75 0.10~0.25 _ 2 03Cr17Mn7Ni5CuN ≤0.030 ≤0.045 ≤0.015 ≤0.75 16.00~17.50 _ 0.10~0.25 ≤1.00 _ 3 1Cr17Ni5Mn5N ≤0.15 ≤0.040 ≤0.040 3.00~4.00 15.00~18.00 15.00~ 17 16.50~ 18 _ 0.08~0.20 _ _ 4 03Cr16Mn8Ni3N ≤0.030 0.15~ 0.25 ≤0.040 ≤0.030 ≤1.00 _ 0.15~0.30 _ 5 6 7 2Cr18Mn14NiN 1Cr18Mn15N 0Cr20Mn8Ni6Mo2N 14.00~15.50 ≤0.060 ≤0.030 ≤1.00 _ 0.32~0.40 _ ≥0.35 _ ≤0.12 14.00~16.00 ≤0.045 ≤0.030 0.30~1.00 17.00~18.50 ≤1.00 _ ≤0.08 7.50~ 9 7.50~ 9 7.00~ 9 ≤0.045 ≤0.030 ≤0.75 17.50~22.00 5.00~ 7 5.00~ 7 8.00~ 9 2.00~3.00 0.25~0.50 _ 8 03Cr20Mn8Ni6Mo2N ≤0.030 ≤0.045 ≤0.030 ≤0.75 17.50~22.00 2.00~3.00 0.25~0.50 _ 0.08~ 0.18 9 1Cr17Ni9Mn8Si4N ≤0.10 ≤0.060 ≤0.030 3.50~4.50 16.00~18.00 _ _ _ .
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10 0Cr21Mn9Ni7N ≤0.04 8.00~ 10 ≤0.060 ≤0.030 ≤1.00 19.00~21.50 5.50~ 7.5 2.30~ 3.7 0.50~ 2.5 _ 0.15~ 0.4 0.20~ 0.4 0.20~ 0.45 _ _ 11 0Cr18Mn13Ni3N ≤0.08 11.50~14.50 ≤0.060 ≤0.030 ≤0.75 17.00~19.00 _ _ _ 12 13 14 1Cr18Mn12Ni2N 1Cr18Mn18MoCuN 0Cr17Mn6Ni6Cu2 ≤0.15 11.00~14.00 ≤0.060 ≤0.030 ≤1.00 ≤0.15 17.00~19.00 ≤0.045 ≤0.030 ≤1.00 ≤0.07 5.50~ 6.5 6.50~ 9 7.00~ 10 16.50~19.00 _ _ _ 17.00~19.00 5.00~ 6 1.50~ 3.5 3.00~ 6 0.75~1.25 0.40~0.60 0.75~1.25 _ _ ≤0.050 0.05~ 0.25 _ 1.50~ 2 2.00~ 4 1.00~ 2 [N]越低越好 ≤0.060 ≤0.030 0.20~0.70 16.00~17.00 15 1Cr17Mn8Ni3Cu3N ≤0.15 ≤0.060 ≤0.030 ≤1.00 15.50~17.50 _ [N]越低越好 16
1Cr15Mn8Ni5Cu2 ≤0.15 ≤0.060 ≤0.030 ≤1.00 14.00~16.00 _ _ .
Cr-Mn系不锈钢的牌号及化学成分表
