CHEMICAL COMPOSITION
|
||||||||||||
Grade
|
Standard
|
C
|
Si
|
Mn
|
P≤
|
S≤
|
Cr
|
Mo
|
V
|
W
|
Ni
|
|
冷作工具鋼
|
||||||||||||
1.2379
|
DIN
|
1.45-1.60
|
0.10-0.60
|
0.15-0.45
|
0.030
|
0.030
|
11.0-13.0
|
0.70-1.00
|
0.70-1.00
|
|
|
|
D2
|
ASTM
|
1.40-1.60
|
0.10-0.60
|
0.20-0.60
|
0.030
|
0.030
|
11.0-13.0
|
0.70-1.20
|
0.50-1.10
|
|
|
|
SKD11
|
JIS
|
1.40-1.60
|
≤0.40
|
≤0.60
|
0.030
|
0.030
|
11.0-13.0
|
0.80-1.20
|
0.20-0.50
|
|
|
|
Cr12MoV
|
GB
|
1.45-1.70
|
≤0.40
|
≤0.40
|
0.030
|
0.030
|
11.0-12.50
|
0.40-0.60
|
0.15-0.30
|
|
|
|
1.2080
|
DIN
|
1.90-2.20
|
0.10-0.60
|
0.20-0.60
|
0.030
|
0.030
|
11.0-13.0
|
|
|
|
|
|
D3
|
ASTM
|
2.00-2.35
|
0.10-0.60
|
0.20-0.60
|
0.030
|
0.030
|
11.0-13.5
|
|
≤1.00
|
≤1.00
|
|
|
Cr12
|
GB
|
2.00-2.30
|
≤0.40
|
≤0.40
|
0.030
|
0.030
|
11.5-13.0
|
|
|
|
|
|
1.2510
|
DIN
|
0.90-1.05
|
0.15-0.35
|
1.00-1.20
|
0.035
|
0.035
|
0.50-0.70
|
|
0.05-0.15
|
0.50-0.70
|
|
|
O1
|
DIN
|
0.85-1.00
|
0.10-0.50
|
1.00-1.40
|
0.030
|
0.030
|
0.40-0.60
|
|
≤0.30
|
0.40-0.60
|
|
|
1.2436
|
DIN
|
2.00-2.30
|
0.10-0.40
|
0.30-0.60
|
0.030
|
0.030
|
11.0-13.0
|
|
|
0.60-0.80
|
|
|
D6
|
ASTM
|
2.00-2.20
|
0.70-0.90
|
0.20-0.40
|
0.030
|
0.030
|
11.50-12.50
|
|
|
0.60-0.90
|
|
|
1.2842
|
DIN
|
0.85-0.95
|
0.10-0.40
|
1.80-2.20
|
0.030
|
0.030
|
0.20-0.50
|
|
0.05-0.15
|
|
|
|
O2
|
ASTM
|
0.85-0.95
|
≤0.50
|
1.40-1.80
|
0.030
|
0.300
|
≤0.50
|
≤0.30
|
≤0.30
|
|
|
|
1.2363
|
DIN
|
0.95-1.05
|
0.10-0.40
|
0.40-0.80
|
0.030
|
0.030
|
4.80-5.50
|
0.90-1.20
|
0.15-0.35
|
|
|
|
A2
|
ASTM
|
0.90-1.05
|
0.10-0.50
|
0.40-1.00
|
0.030
|
0.300
|
4.75-5.50
|
0.90-1.40
|
0.15-0.50
|
|
|
|
1.2083
|
DIN
|
0.36-0.42
|
≤1.00
|
≤1.00
|
0.030
|
0.030
|
12.5-14.5
|
|
|
|
|
|
1.2085
|
DIN
|
0.28-0.38
|
≤1.00
|
≤1.00
|
0.030
|
0.05-0.10
|
15.0-17.0
|
|
|
|
≤1.00
|
|
1.2550
|
DIN
|
0.55-0.65
|
0.70-1.00
|
0.15-0.45
|
0.030
|
0.030
|
0.90-1.20
|
|
0.10-0.20
|
1.70-2.20
|
|
|
1.2316
|
DIN
|
0.33-0.45
|
≤1.00
|
≤1.50
|
0.030
|
0.030
|
15.5-17.5
|
0.80-1.30
|
|
|
≤1.00
|
|
440C
|
ASTM
|
0.95-1.20
|
≤1.00
|
≤1.00
|
0.040
|
0.030
|
16.0-18.0
|
≤0.75
|
|
|
|
|
熱作工具鋼
|
||||||||||||
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
|
|
|
|
|
|
|
|
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
1.2344
|
DIN
|
0.35-0.42
|
0.80-1.20
|
0.25-0.50
|
0.030
|
0.030
|
4.80-5.50
|
1.20-1.50
|
0.85-1.15
|
|
|
|
合金鋼
|
||||||||||||
4140
|
ASTM
|
0.38-0.43
|
0.15-0.35
|
0.75-1.00
|
0.035
|
0.040
|
0.80-1.10
|
0.15-0.25
|
|
|
|
|
4340
|
ASTM
|
0.38-0.43
|
0.15-0.35
|
0.60-0.80
|
0.035
|
0.040
|
0.70-0.90
|
0.20-0.30
|
|
|
1.65-2.00
|
|
4130
|
ASTM
|
0.28-0.33
|
0.15-0.35
|
0.40-0.60
|
0.035
|
0.040
|
0.80-1.10
|
0.15-0.25
|
|
|
|
|
8620
|
ASTM
|
0.18-0.23
|
0.15-0.35
|
0.70-0.90
|
0.035
|
0.040
|
0.40-0.60
|
0.15-0.25
|
|
|
0.40-0.70
|
|
9840
|
ASTM
|
0.38-0.43
|
0.20-0.35
|
0.70-0.90
|
0.040
|
0.040
|
0.70-0.90
|
0.20-0.30
|
|
|
0.85-1.15
|
|
碳鋼
|
||||||||||||
1018
|
ASTM
|
0.15-0.20
|
≤0.40
|
0.60-0.90
|
0.040
|
0.050
|
|
|
|
|
|
|
1045
|
ASTM
|
0.43-0.50
|
≤0.40
|
0.60-0.90
|
0.040
|
0.050
|
|
|
|
|
|
|
1060
|
ASTM
|
0.55-0.65
|
≤0.40
|
0.60-0.90
|
0.040
|
0.050
|
|
|
|
|
|
|