鋼號
C
Si
Mn
P ≤
S ≤
Cr
Ni
Mo
其他
碳素鑄鋼
ZG240-450A
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG240-450AG
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG240-450B
≤0.20
≤0.60
1.00~1.60
0.035
0.035
—
—
—
—
ZG240-450BG
≤0.20
≤0.60
1.00~1.60
0.035
0.035
—
—
—
—
ZG240-450BD
≤0.20
≤0.60
1.00~1.60
0.030
0.030
—
—
—
—
ZG280-520
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG280-520G
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG280-520D
≤0.25
≤0.60
≤1.20
0.030
0.030
—
—
—
—
鐵素體和馬氏體合金鑄鋼
ZG19MoG
0.15~0.23
0.30~0.60
0.50~1.00
0.035
0.035
≤0.30
—
0.40~0.60
—
ZG29Cr1MoD
≤0.29
0.30~0.60
0.50~0.80
0.030
0.030
0.90~1.20
—
0.15~0.30
—
ZG15Cr1MoG
0.10~0.20
0.30~0.60
0.40~0.70
0.035
0.035
1.00~1.50
—
0.45~0.65
—
ZG14MoVG
0.10~0.17
0.30~0.60
0.50~0.80
0.035
0.035
0.30~0.60
≤0.40
0.40~0.60
V 0.22~0.32
ZG12Cr2Mo1G
0.08~0.15
0.30~0.60
0.50~0.80
0.035
0.035
2.00~2.50
—
0.90~1.20
—
ZG16Cr2Mo1G
0.13~0.20
C
Si
Mn
P ≤
S ≤
Cr
Ni
Mo
其他
碳素鑄鋼
ZG240-450A
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG240-450AG
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG240-450B
≤0.20
≤0.60
1.00~1.60
0.035
0.035
—
—
—
—
ZG240-450BG
≤0.20
≤0.60
1.00~1.60
0.035
0.035
—
—
—
—
ZG240-450BD
≤0.20
≤0.60
1.00~1.60
0.030
0.030
—
—
—
—
ZG280-520
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG280-520G
≤0.25
≤0.60
≤1.20
0.035
0.035
—
—
—
—
ZG280-520D
≤0.25
≤0.60
≤1.20
0.030
0.030
—
—
—
—
鐵素體和馬氏體合金鑄鋼
ZG19MoG
0.15~0.23
0.30~0.60
0.50~1.00
0.035
0.035
≤0.30
—
0.40~0.60
—
ZG29Cr1MoD
≤0.29
0.30~0.60
0.50~0.80
0.030
0.030
0.90~1.20
—
0.15~0.30
—
ZG15Cr1MoG
0.10~0.20
0.30~0.60
0.40~0.70
0.035
0.035
1.00~1.50
—
0.45~0.65
—
ZG14MoVG
0.10~0.17
0.30~0.60
0.50~0.80
0.035
0.035
0.30~0.60
≤0.40
0.40~0.60
V 0.22~0.32
ZG12Cr2Mo1G
0.08~0.15
0.30~0.60
0.50~0.80
0.035
0.035
2.00~2.50
—
0.90~1.20
—
ZG16Cr2Mo1G
0.13~0.20