C |
Cr |
Ni+Co |
Al |
Ti |
Fe |
Nb+Ta |
≤0.08 |
14.0~17.0 |
≥70.0 |
0.40~1.00 |
2.25~2.75 |
5.00~9.00 |
0.70~1.20 |
Co |
Mn |
Si |
S |
Cu |
P |
不大于 |
|
|
|
|
|
1.00 |
1.00 |
0.50 |
0.010 |
0.50 |
0.015 |