COLD WORK STEEL D2
Cold Work D2 tool steel is a high carbon, high chromium device steel (12% chrome) with amazingly high wear opposing properties, heat treatable to 60-62 Rc.D2 steel is extremely wear safe yet not as intense as lower alloyed steels. D2 tool steel solidifies in air with a low request of development and offers a measure of erosion resistance when cleaned. The high percentage of chromium gives it mild corrosion-resisting properties in the hardened condition. The mechanical properties of D2 are exceptionally sensitive to heat treatment.
OUR PRODUCTS
Chemical Composition
| Element | Min | Max |
|---|---|---|
| Carbon, C | 1.55 | 1.75 |
| Manganese, Mn | 0.20 | 0.40 |
| Silicon, Si | 0.25 | 0.40 |
| Molybdenum, Mo | 0.50 | 0.70 |
| Chromium, Cr | 11.00 | 12.00 |
| W | 0.40 | 0.60 |
| Vanadium, V | 0.10 | 0.50 |
| Co | — | — |
PHYSICAL PROPERTIES
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.7 × 1000 kg/m³ | 0.278 lb/in³ |
| Melting Point | 1421°C | 2590°F |
MECHANICAL PROPERTIES
| Mechanical Properties | Metric | Imperial |
|---|---|---|
| Hardness, Knoop (converted from Rockwell C) | 769 | 769 |
| Hardness, Rockwell C | 62 | 62 |
| Hardness, Vickers | 748 | 748 |
| Izod impact unnotched | 77.0 J | 56.8 ft-lb |
| Poisson’s Ratio | 0.27–0.30 | 0.27–0.30 |
| Elastic Modulus | 190–210 GPa | 27557–30457 ksi |
THERMAL PROPERTIES
| Properties | Conditions |
||
|---|---|---|---|
| T (°C) | Treatment | ||
| Thermal expansion | 0.4 × 10⁻⁶ /ºC | 20–100 | – |
FEATURES:
- Heat Treatment
- Forging
- Annealing
- Martempering
- Final Grinding
- Hardening
- Stress Relieving
contact us today
- Corporate Location – 2nd Floor, Amber Gem Tower, Ajman UAE
- +971 542848454
- info@eliteeximuae.com