● 化学成份、机械性能 Chemical composition
牌号
Grade |
化学成分 Chemical composition, % |
C |
Si |
Mn |
Cr |
Mo |
V |
W |
Nb |
Ni |
P |
S |
10 |
0.07
~0.14 |
0.17
~0.37 |
0.35
~0.65 |
- |
- |
- |
- |
- |
- |
≤0.030 |
≤0.030 |
20 |
0.17
~0.24 |
0.17
~0.37 |
0.35
~0.65 |
- |
- |
- |
- |
- |
- |
≤0.030 |
≤0.030 |
16Mn |
0.12
~0.20 |
0.20
~0.60 |
1.20
~1.60 |
- |
- |
- |
- |
- |
- |
≤0.030 |
≤0.030 |
15MnV |
0.12
~0.18 |
0.20
~0.60 |
1.20
~1.60 |
- |
- |
0.04
~0.12 |
- |
- |
- |
≤0.030 |
≤0.030 |
10MoWVNb |
0.07
~0.13 |
0.50
~0.80 |
0.50
~0.80 |
- |
0.60
~0.90 |
0.30
~0.50 |
0.50
~0.90 |
0.06
~0.12 |
- |
≤0.030 |
≤0.030 |
12CrMo |
0.08
~0.15 |
0.17
~0.37 |
0.40
~0.70 |
0.40
~0.70 |
0.40
~0.55 |
|
|
|
|
≤0.030 |
≤0.030 |
15CrMo |
0.12
~0.18 |
0.17
~0.37 |
0.40
~0.70 |
0.80
~1.10 |
0.40
~0.55 |
- |
- |
- |
- |
≤0.030 |
≤0.030 |
1Cr5Mo |
≤ 0.15 |
≤ 0.50 |
≤ 0.60 |
4.00
~6.00 |
0.40
~0.60 |
- |
- |
- |
≤ 0.60 |
≤0.030 |
≤0.030 |
12Cr2Mo |
0.08
~0.15 |
≤ 0.50 |
0.40
~0.70 |
2.0
~2.50 |
0.90
~1.20 |
- |
- |
- |
- |
≤0.030 |
≤0.030 |
12SiMoVNb |
0.08
~0.14 |
0.50
~0.80 |
0.60
~0.90 |
- |
0.90
~1.10 |
0.30
~0.50 |
- |
0.04
~0.08 |
- |
≤0.030 |
≤0.030 |
牌号
Grade |
抗拉强度
Tensile strength, Mpa |
屈服点
Yield point, Mpa |
延伸率
Elongation min, % |
10 |
335~490 |
205 |
24 |
20 |
410~550 |
245 |
24 |
16Mn |
490~670 |
320 |
21 |
15MnV |
510~690 |
350 |
19 |
12CrMo |
410~560 |
205 |
21 |
15CrMo |
440~640 |
235 |
21 |
|