|
|
碳
(C)
|
硅
(Si)
|
錳
(Mn)
|
鎢
(W)
|
釩
(V)
|
鎳
(Ni)
|
鉻
(Cr)
|
鉬
(Mo)
|
0.85
|
0.25
|
0.35
|
6.50
|
2.05
|
-
|
4.15
|
5.30
|