世界钢号对照(4)
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合金结构钢
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项目
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中国
GB,YB
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日本
JIS
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德国
DIN(W-Nr.)
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美国
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英国
BS
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法国
NF
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前苏联
ГОСТ
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国际
ISO
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ASTM
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AISI
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SAE
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(1)锰钢组
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09Mn2
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09Г2
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10Mn2
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1513
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1513
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10Г2
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15Mn2
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15Г2
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20Mn2
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SMn420
(SMn21)
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1024
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1024
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1524
(1024)
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150M19
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20Г2
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30Mn2
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SMn433
(SMn1)
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28Mn6(1.5065),
30Mn5(1.5066)
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1330
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1330
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1330
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150M28
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30Г2
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35Mn2
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SMn438
(SMn2)
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36Mn5(1.5067)
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1335
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1335
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1335
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150M36
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35Г2
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40Mn2
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Smn443
(SMn3)
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1340
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1340
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1340
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40Г2
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45Mn2
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Smn443
(SMn3)
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1345
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1345
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1345
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45Г2
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50Mn2
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1052
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1052
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1552
(1052)
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50Г
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(2)硅锰钢组
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27SiMn
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27CГ
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35SiMn
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37MnSi5(1.5122)
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35CГ
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42SiMn
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46MnSi4(1.5121)
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43CГ
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15MnV
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15MnV5(1.5213)
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(3)锰钒钢组
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42Mn2V
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42MnVT(1.5223)
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(4)铬钢组
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15Cr
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SCr415（SCr21）
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5115
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5115
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12C3
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15X
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20Cr
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SCr240（SCr22）
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5120
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5120
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5120
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527A19,
527M20
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18C3
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20X
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R683/Ⅺ4
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30Cr
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SCr430（SCr2
）
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5130,
5132
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5130,
5132
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5130,
5132
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530A30,
530A32
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32C4
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30X
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35Cr
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SCr435（SCr3
）
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34Cr4(1.7033),
37Cr4(1.7034)
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5135
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5135
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5135
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530A36
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38C4
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35X
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R683/Ⅶ2
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40Cr
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SCr440（SCr4）
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41Cr4(1.7035)
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5140
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5140
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5140
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530A40,
530M40
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42C4
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40X
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R683/Ⅶ3
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45Cr
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SCr445（SCr5）
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5147,
5145
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5147,
5145
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5147,
5145
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45C4
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45X
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50Cr
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5150
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5150
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5150
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50X
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(5)铬硅钢组
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38CrSi
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38XC
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40CrSi
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40XC
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(6)铬锰钢组
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38CrMn
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16MC5
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15XГ,
18XГ
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15CrMn
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20MnCr4(1.7147)
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20MC5
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20XГ
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40CrMn
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40XГ
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项目
|
中国
GB,YB
|
日本
JIS
|
德国
DIN(W-Nr.)
|
美国
|
英国
BS
|
法国
NF
|
前苏联
ГОСТ
|
国际
ISO
|
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ASTM
|
AISI
|
SAE
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(7)铬锰硅钢组
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20CrMnSi
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20XГC
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25CrMnSi
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25XГC
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30CrMnSi
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30XГC
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35CrMnSi
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35XГCA
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(8)铬钒钢组
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20CrV
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22CrV4(1.7513)
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20Xψ
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40CrV
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42CrV6(1.7561)
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40XψA
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50CrV
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SUF10
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50CrV4(1.8159)
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6150
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6150
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6150
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735A50
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50CV4
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50XψA
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(9)铬锰钛钢组
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30CrMnTi
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30XГT
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(10)钼钢组
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16Mo
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15Mo3(1.5415)
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16M
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(11)铬钼钢组
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12CrMo
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13CrMo44(1.7335)
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1501-620Gr·27
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12CD4
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12XM
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15CrMo
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SCM415
(SCM21)
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16CrMo44(1.7337)
|
A387Cr
·12
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12CD4
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15XM
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20CrMo
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SCM420
(SCM22)
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25CrMo4(1.7218)
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18CD4
20CD4
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20XM
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30CrMo
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SCM430
(SCM2)
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34CrMo4(1.7220)
|
4130
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4130
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4130
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30CD4
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30XM
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35CrMo
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SCM435
(SCM3)
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34CrMo4(1.7220)
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4135
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4135
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4135
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708A37
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35CD4
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35XM
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R683/Ⅱ2
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42CrMo
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SCM440
(SCM4)
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42CrMo4(1.7225)
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4140
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4140
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4140
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708M40,
708A42,
709M40
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42CD4
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R683/Ⅱ３
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SCM421
(SCM23)
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R683/Ⅺ7
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SCM418
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4118
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4118
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4118
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SCM445
(SCM5)
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50CrMo4(1.7228)
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4145
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4145
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4145
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SCM822
(SCM24)
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25CrMo4(1.7218)
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25CD4
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38CrMoAl
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SACM645
(SACM1)
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34CrAlMo5(1.8507)
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905M39
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38XMюA
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R683/Ⅹ４
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(12)铬锰钼钢组
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15CrMnMo
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15CrMo5(1.7262)
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20CrMnMo
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20CrMo5(1.7264)
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18XГM
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40CrMnMo
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4140
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4140
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4140
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708A42
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40XГM,
38XГM
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(13)铬锰钒钢组
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12CrMoV
12Cr1MoV
24CrMoV
35CrMoV
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24CrMoV55(1.7733)
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12XMψ
12X1Mψ
35ψMψA
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项目
|
中国
GB,YB
|
日本
JIS
|
德国
DIN(W-Nr.)
|
美国
|
英国
BS
|
法国
NF
|
前苏联
ГОСТ
|
国际
ISO
|
|
ASTM
|
AISI
|
SAE
|
|
(14)镍铬钢组
|
12CrNi2
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SNC415
(SNC21)
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10N11,
16NC11
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12XH2
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12CrNi3A
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SNC815
(SNC22)
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14NiCr10(1.5732)
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(3415)
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665M13
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10NC12,
14NC12
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12XH3A
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12Cr2Ni4A
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(E3310),
(E3316)
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(3310),
3316
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12NC15
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12X2H2A
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20CrNi
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(3120)
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(3120)
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635M15
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20NC6
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20XH
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20CrNi3A
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20NC11
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20XH3A
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20Cr2Ni4A
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(3325)
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30NC14
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20X2H4A
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30CrNi3A
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SNC631
(SNC2)
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(3435)
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653M31
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30NC11,
30NC12
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30XH3A
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37CrNi3A
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SNC836
(SNC3)
|
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(3335)
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35NC15
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40CrNi
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SNC236
(SNC1)
|
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(3140)
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(3140)
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640M40
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35NC6
|
40XH
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45CrNi
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(A3145)
|
(3145)
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45XH
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(15)镍铬钼钢组
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40CrNiMoA
|
SNCM439
(SNCM8)
|
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4340
|
4340,
(4337)
|
4340,
4337
|
817M40,
816M40
|
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40XMA
|
R683/Ⅲ４
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SNCM220
(SNCM21)
|
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8620
|
8620
|
8620
|
805M20
|
20NCD2
|
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R683/Ⅺ12
|
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SNCM240
(SNCM6)
|
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8640
|
8640
|
8640
|
945M38,
945A40
|
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R683/Ⅷ1
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SNCM415
(SNCM22)
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4315
|
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SNCM420
(SNCM23)
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4320
|
4320
|
4320
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SNCM431
(SNCM1)
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(4337)
|
(4337)
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SNCM447
(SNCM9)
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4347
|
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SNCM625
(SNCM2)
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830M31
|
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SNCM815
(SNCM25)
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835M15
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R683/Ⅺ14
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(16)硼钢组
|
40B
|
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TS14B35
|
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40B
|
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50B36H
|
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40MnB
|
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TS14B35H
|
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40MnB
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TS14B50H
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