分 | 材质 | 化学成分（%） | |||||||||
C | Mn | P≤ | S≤ | Si | Cr | Ni | Mo | Cu | 其他 | ||
不 | 1Cr13 | ≤0.15 | ≤1.00 | 0.035 | 0.030 | ≤1.00 | 11.50~ |
|
|
| Ni≤0.60 |
Y1Cr13 | ≤0.15 | ≤1.25 | 0.060 | ≥0.15 | ≤1.00 | 12.00~ |
|
|
|
| |
2Cr13 | 0.16~ | ≤1.00 | 0.035 | 0.030 | ≤1.00 | 12.00~ |
|
|
|
| |
3Cr13 | 0.26~ | ≤1.00 | 0.035 | 0.030 | ≤1.00 | 12.00~ |
|
|
|
| |
Y3Cr13 | 0.26~ | ≤1.25 | 0.060 | ≥0.15 | ≤1.00 | 12.00~ |
|
|
|
| |
4Cr13 | 0.36~ | ≤0.80 | 0.035 | 0.030 | ≤0.60 | 12.00~ |
|
|
|
| |
1Cr17 | ≤0.12 | ≤1.00 | 0.035 | 0.030 | ≤0.75 | 16.00~ |
|
|
|
| |
Y1Cr17 | ≤0.12 | ≤1.25 | 0.060 | ≥0.15 | ≤1.00 | 16.00~ |
|
|
| Ni, | |
9Cr18 | 0.90~ | ≤0.80 | 0.035 | 0.030 | ≤0.80 | 17.00~ |
|
|
| Ni≤0.60 | |
9Cr18Mo | 0.95~ | ≤0.80 | 0.035 | 0.030 | ≤0.80 | 16.00~ |
| 0.40~ |
| Ni≤0.60, | |
4Cr9Si2 | 0.35~ | ≤0.70 | 0.035 | 0.030 | 2.00~3.00 | 8.00~ | ≤0.60 |
|
|
| |
4Cr10Si2Mo | 0.35~ | ≤0.70 | 0.035 | 0.030 | 1.90~2.60 | 9.00~ | ≤0.60 | 0.70~ |
|
| |
碳 | 60Si2MnA | 0.56~ | 0.60~0.90 | 0.030 | 0.030 | 1.60~2.00 | ≤0.35 | ≤0.35 |
| ≤0.25 |
|
60Si2CrA | 0.56~ | 0.40~0.70 | 0.030 | 0.030 | 1.40~1.80 | 0.70~ | ≤0.35 |
| ≤0.25 |
| |
60Si2CrVA | 0.56~ | 0.40~0.70 | 0.030 | 0.030 | 1.40~1.80 | 0.90~ | ≤0.35 |
| ≤0.25 | V:0.10 | |
50CrVA | 0.46~ | 0.50~0.80 | 0.030 | 0.030 | 0.17~0.37 | 0.80~ | ≤0.35 |
| ≤0.25 | V:0.10~ | |
65Mn | 0.62~ | 0.90~1.20 | 0.035 | 0.035 | 0.17~0.37 | ≤0.25 | ≤0.25 |
| ≤0.25 | L, | |
70 | 0.62~ | 0.50~0.80 | 0.035 | 0.035 | 0.17~0.37 | ≤0.25 | ≤0.25 |
| ≤0.25 |
| |
轴 | GCr15 | 0.95~ | 0.25~0.45 | 0.025 | 0.025 | 0.15~0.35 | 1.40~ |
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