C |
Si |
Mn |
V |
S |
P |
Fe |
鈮�0.25 |
鈮�0.70 |
鈮�1.50 |
8.0~13.0 |
鈮�0.04 |
鈮�0.04 |
浣欓噺 |
鐒婃鐩村緫/mm |
2.5 |
3.2 |
4.0 |
鐒婃帴闆绘祦/A |
60~80 |
80~110 |
120~140 |