|
大型低合金钢铸件化学成分的质量分数(JB/T 6402—2006) % |
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|
材料牌号 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Cu |
|
ZG20Mn |
0.16~0.22 |
0.60~0.80 |
1.00~1.30 |
≤0.030 |
≤0.030 |
— |
≤0.40 |
— |
— |
|
ZG30Mn |
0.27~0.34 |
0.30~0.50 |
1.20~1.50 |
≤0.030 |
≤0.030 |
— |
— |
— |
— |
|
ZG35Mn |
0.30~0.40 |
0.60~0.80 |
1.10~1.40 |
≤0.030 |
≤0.030 |
— |
— |
— |
— |
|
ZG40Mn |
0.35~0.45 |
0.30~0.45 |
1.20~1.50 |
≤0.030 |
≤0.030 |
— |
— |
— |
— |
|
ZG40Mn2 |
0.35~0.45 |
0.20~0.40 |
1.60~1.80 |
≤0.030 |
≤0.030 |
— |
— |
— |
— |
|
ZG45Mn2 |
0.42~0.49 |
0.20~0.40 |
1.60~1.80 |
≤0.030 |
≤0.030 |
— |
— |
— |
— |
|
ZG50Mn2 |
0.45~0.55 |
0.20~0.40 |
1.50~1.80 |
≤0.030 |
≤0.030 |
— |
— |
— |
— |
|
ZG35SiMnMo |
0.32~0.40 |
1.10~1.40 |
1.10~1.40 |
≤0.030 |
≤0.030 |
— |
— |
0.20~0.30 |
≤0.30 |
|
ZG35CrMnSi |
0.30~0.40 |
0.50~0.75 |
0.90~1.20 |
≤0.030 |
≤0.030 |
0.50~0.80 |
— |
— |
— |
|
ZG20MnMo |
0.17~0.23 |
0.20~0.40 |
1.10~1.40 |
≤0.030 |
≤0.030 |
— |
— |
0.20~0.35 |
≤0.30 |
|
ZG30Cr1MnMo |
0.25~0.35 |
0.17~0.45 |
0.90~1.20 |
≤0.030 |
≤0.030 |
0.90~1.20 |
— |
0.20~0.30 |
— |
|
ZG55CrMnMo |
0.50~0.60 |
0.25~0.60 |
1.20~1.60 |
≤0.030 |
≤0.030 |
0.60~0.90 |
— |
0.20~0.30 |
≤0.30 |
|
ZG40Cr1 |
0.35~0.45 |
0.20~0.40 |
0.50~0.80 |
≤0.030 |
≤0.030 |
0.80~1.10 |
— |
— |
— |
|
ZG34Cr2Ni2Mo |
0.30~0.37 |
0.30~0.60 |
0.60~1.00 |
≤0.030 |
≤0.030 |
1.40~1.70 |
1.40~1.70 |
0.15~0.35 |
— |
|
ZG15Cr1Mo |
0.12~0.20 |
≤0.60 |
0.50~0.80 |
≤0.030 |
≤0.030 |
1.00~1.50 |
— |
0.45~0.65 |
— |
|
ZG20CrMo |
0.17~0.25 |
0.20~0.45 |
0.50~0.80 |
≤0.030 |
≤0.030 |
0.50~0.80 |
— |
0.45~0.65 |
— |
|
ZG35Cr1Mo |
0.30~0.37 |
0.30~0.50 |
0.50~0.80 |
≤0.030 |
≤0.030 |
0.80~1.20 |
— |
0.20~0.30 |
— |
|
ZG42Cr1Mo |
0.38~0.45 |
0.30~0.60 |
0.60~1.00 |
≤0.030 |
≤0.030 |
0.80~1.20 |
— |
0.20~0.30 |
— |
|
ZG50Cr1Mo |
0.46~0.54 |
0.25~0.50 |
0.50~0.80 |
≤0.030 |
≤0.030 |
0.90~1.20 |
— |
0.15~0.25 |
— |
|
ZG65Mn |
0.60~0.70 |
0.17~0.37 |
0.90~1.20 |
≤0.030 |
≤0.030 |
— |
— |
— |
— |
|
ZG28NiCrMo |
0.25~0.30 |
0.30~0.80 |
0.60~0.90 |
≤0.030 |
≤0.030 |
0.35~0.85 |
0.40~0.80 |
0.35~0.55 |
— |
|
ZG30NiCrMo |
0.25~0.35 |
0.30~0.60 |
0.70~1.00 |
≤0.030 |
≤0.030 |
0.60~0.90 |
0.60~1.00 |
0.35~0.50 |
— |
|
ZG35NiCrMo |
0.30~0.37 |
0.60~0.90 |
0.70~1.00 |
≤0.030 |
≤0.030 |
0.40~0.90 |
0.60~0.90 |
0.40~0.50 |
— |