模具钢SCM435 SCM440C
钢号 C Si Mn P≤ S≤ Cr Ni Mo 其他
SMn420H
SMn433H
SMn438H
SMn443H
SMnC420H
SMnC443H
SCr415H
SCr420H
SCr430H
SCr435H
SCr440H
SCM415H
SCM418H
SCM420H
SCM435H
SCM440H
SCM445H
SCM822H
SNC415H
SNC631H
SNC815H
SNCM220H
SNCM420H
0.16-0.23
0.29-0.36
0.34-0.41
0.39-0.46
0.16-0.23
0.39-0.46
0.12-0.18
0.17-0.23
0.27-0.34
0.32-0.39
0.37-0.44
0.12-0.18
0.15-0.21
0.17-0.23
0.32-0.39
0.37-0.44
0.42-0.49
0.19-0.25
0.11-0.18
0.26-0.35
0.11-0.18
0.17-0.23
0.17-0.23
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
1.15-1.56
1.15-1.55
1.30-1.70
1.30-1.70
1.15-1.55
1.30-1.70
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.30-0.70
0.30-0.70
0.30-0.70
0.60-0.95
0.40-0.70
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
≤0.35
≤0.35
≤0.35
≤0.35
0.35-0.70
0.35-0.70
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.20-0.55
0.55-1.05
0.65-1.05
0.35-0.65
0.35-0.65
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
1.95-2.50
2.45-3.00
2.95-3.50
0.35-0.75
1.55-2.00
-
-
-
-
-
-
-
-
-
-
-
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
-
-
-
0.15-0.35
0.15-0.35
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
二、日本JIS标准H钢的淬透性数据（表4-3-42）
SMn420H
SMn433H
SMn438H
SMn443H
SMnC420H
SMnC443H
SCr415H
SCr420H
SCr430H
SCr435H
SCr440H
SCM415H
SCM418H
SCM420H
SCM435H
SCM440H
SCM445H
SCM822H
SNC415H
SNC631H
SNC815H
SNCM220H
SNCM420H
0.16-0.23
0.29-0.36
0.34-0.41
0.39-0.46
0.16-0.23
0.39-0.46
0.12-0.18
0.17-0.23
0.27-0.34
0.32-0.39
0.37-0.44
0.12-0.18
0.15-0.21
0.17-0.23
0.32-0.39
0.37-0.44
0.42-0.49
0.19-0.25
0.11-0.18
0.26-0.35
0.11-0.18
0.17-0.23
0.17-0.23
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
1.15-1.56
1.15-1.55
1.30-1.70
1.30-1.70
1.15-1.55
1.30-1.70
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.55-0.90
0.30-0.70
0.30-0.70
0.30-0.70
0.60-0.95
0.40-0.70
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
≤0.35
≤0.35
≤0.35
≤0.35
0.35-0.70
0.35-0.70
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.85-1.25
0.20-0.55
0.55-1.05
0.65-1.05
0.35-0.65
0.35-0.65
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
1.95-2.50
2.45-3.00
2.95-3.50
0.35-0.75
1.55-2.00
-
-
-
-
-
-
-
-
-
-
-
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
0.15-0.35
-
-
-
0.15-0.35
0.15-0.35
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
Cu≤0.30
二、日本JIS标准H钢的淬透性数据（表4-3-42）
详细信息 | Details
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