WCF60、62
HQ70A
HQ70B
15MnMoVN
15MnMoVNRE
14MnMoNbB
| <0.09 0.09~0.12 0.11~0.18 0.12~0.20 ≤0.18 0.12~0.18 | 0.15~0.35 0.15~0.40 0.15~0.40 0.20~0.50 0.20~0.60 0.15~0.35 | 1.10~1.50 0.60~1.20 0.80~1.20 1.30~1.70 1.20~1.70 1.30~1.80 | ≤0.30 0.30~0.60 0.40~0.80 — — — |
WCF60、62
HQ70A
HQ70B
15MnMoVN
15MnMoVNRE
14MnMoNbB
| ≤0.50 0.30~1.0
0.70~1.20
—
—
— | ≤0.30 0.20~0.40
0.20~0.40
0.40~0.60
0.35~0.60
0.45~0.70 | — 0.15~0.50
0.15~0.50
—
—
≤0.40
| V0.02~0.06
V+Nb≤0.10
B0.0005~0.003
V+Nb0.05~0.10
B≤0.003
V0.10~0.20
N0.01~0.02
N0.02~0.03(加入)
RE0.10~0.20(加入)
Nb0.02~0.07
B0.0005~0.003
|