牌 号
|
化学成分(质量分数)(%)
|
|||
C
|
Mn
|
Cr
|
其 他
|
|
45H
|
O.42~0.50
|
|
|
|
20CrH
|
0.17~O.23
|
0.70~1.10
|
||
40CrH
|
O.37~O.44
|
|||
45CrH
|
O.42~0.49
|
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40MnBH
|
0.37~0.44
|
1.00~1.40
|
|
B0.0005~0.0035
|
45MnBH
|
O.42~O.49
|
|
B0.0005~O.0035
|
|
20MnMOBH
|
0.16~0.22
|
.90~1.25
|
|
B0.0005~0.0035
Mo0.20~O.30
|
20MnVBH
|
O.17~O.23
|
1.05~1.45
|
|
BO.0005~O.0035
V0.07~0.12
|
22MnVBH
|
O.19~0.25
|
1.25~1.65
|
|
B0.0005~O.0035.
V0.07~O.12
|
20MnTiBH
|
0.17~0.23
|
1.20~1.55
|
|
B0.0005~O.0035
TiO.04~0.10
|
20CrMnMoH
|
0.17~0.23
|
0.85~1.20
|
1.05~1.40
|
Mo0.20~O.30
|
20CrMnTiH
|
O.17~O.23
|
0-80~1.15
|
1.00~1.35
|
TiO.04~O.10
|
20CrNi3H
|
0.17~0.23
|
O.30~O.65
|
O.60~O.95
|
Ni2.70~3.25
|
12Cr2Ni4H
|
O.10~0.17
|
O.30~O.65
|
1.20~1.75
|
Ni3.20~3.75
|
20CrNiMOH
|
0.17~0.23
|
0.60~0.95
|
O.35~O.65
|
Ni0.35~O.75.
M00.15~O.25
|
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