Specifications
1.Cold work tool steel Cr12 /D3/DIN 1.2080
2. D3:Hot rolled,EAF or ESR
3.black, Annealed Hardness: HBS=217~269
Cold Work Tool Steel
Features
1).Tool Steel Grade:Cold work tool steel plate/round bar/flat bar (Cr12 /D3/DIN 1.2080)
2).Tool Steel Specification(or as customer's request):
Flat bar:Thickness:20/25/30...300mm,Width:205/210/215...610mm,Length:2500~4000mm
Round bar:Thickness:60~300mm,Length:2500~4000mm
3).Tool Steel Chemical composition:
| C |
Si |
Mn |
Cr |
S.P |
| 2.00~2.30 |
0~0.40 |
0~0.40 |
11.50~13.00 |
0~0.030 |
4)Delivery condition:hot rolled,EAF or ESR,black, Annealed Hardness: HBS=217~269
5).Tool Steel Application: Used for making small impact, high quality wear cold-punching mould,like: stretch form mould, punching mould
| Physical Properties |
|
Metric |
English |
Comments |
| Density |
7.86 g/cc |
0.284 lb/in³ |
|
| Mechanical Properties |
|
Metric |
English |
Comments |
| Izod Impact Unnotched |
28.0 J |
20.7 ft-lb |
|
| Thermal Properties |
|
Metric |
English |
Comments |
| CTE, linear |
10.7 µm/m-°C |
5.94 µin/in-°F |
|
|
@Temperature 20.0 - 100 °C |
@Temperature 68.0 - 212 °F |
|
|
12.1 µm/m-°C |
6.72 µin/in-°F |
|
|
@Temperature 0.000 - 300 °C |
@Temperature 32.0 - 572 °F |
|
|
12.8 µm/m-°C |
7.11 µin/in-°F |
|
|
@Temperature 0.000 - 500 °C |
@Temperature 32.0 - 932 °F |
|
| Component Elements Properties |
|
Metric |
English |
Comments |
| Carbon, C |
2.0 - 2.35 % |
2.0 - 2.35 % |
|
| Chromium, Cr |
11 - 13 % |
11 - 13 % |
|
| Manganese, Mn |
<= 0.60 % |
<= 0.60 % |
|
| Phosphorous, P |
<= 0.030 % |
<= 0.030 % |
|
| Silicon, Si |
<= 0.60 % |
<= 0.60 % |
|
| Sulfur, S |
<= 0.030 % |
<= 0.030 % |
|