Chemical Comp.
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 
 
 
 
 
 
 
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Company official contact

Mr. Tom Liu

Email: tom@zxspecialsteel.com
Tel: 86-714-6556161
Fax: 86-714-6556161
Mobile:86-15972351113 (WhatsApp,Wechat)  Skype:zhiyongliu1022

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Our service
  • Machining Sevice：
  • Grinding,Turning,Milling,Peeling and other machining sevice is available.
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  • Heat Treatment Sevice：
  • Steel Annealing,Normalizing,Hardening,Quenching + Tempering and other heat treatment sevice is available.
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