Manufactured by Dörrenberg Edelstahl.
Cold work tools for punching and cutting, precision blanking tools, cold extrusion and deep drawing dies, coining tools. Also for machining tools like milling cutters, broaches etc.
Carbon |
Chromium |
Wolfram |
Molybdenum |
Vanadium |
C |
Cr |
W |
Mo |
V |
1,35 |
4,20 |
5,80 |
4,50 |
4,00 |
|
Temperature |
Cooling |
Hardness |
Soft Annealing |
870 - 850 °C |
Furnace |
260 HB |
Stress Relief Annealing |
600 - 650 °C |
Furnace |
|
Hardening |
1100 - 1200 °C |
oil, pressure gas (N2), air or hot bath 500 - 550°C |
|
Tempering |
540 - 590 °C |
3 Times |
59 - 65 HRC |
Hardness |
62 - 64 |
HRC |
Thermal Expansion Coefficient |
10,6 - 12,4 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
23,5 |
W/mK |
Density |
8 |
g/cm3 |
Delivery is made in Turkey stocks. We also offer our German stocks to our customers simultaneously. We have a weekly ring service between Turkey Sağlam Metal and Germany Dörrenberg Edesltahl.
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