C |
Mn |
Si |
P |
S |
Ni |
Cr |
Nb |
Fe |
Mo |
0.080 |
1.90 |
0.40 |
0.009 |
0.008 |
68.00 |
14.20 |
1.76 |
9.20 |
2.40 |
抗拉強(qiáng)度
MPa |
伸長(zhǎng)率
% |
沖擊值-196℃
J |
595 |
43 |
72 |