D3 Steel — Specifications & Listings
AISI/DIN — High carbon high chrome cold work tool steel
Grade Details
| Grade | D3 |
| Standard | AISI/DIN |
| Description | High carbon high chrome cold work tool steel |
| Applications | Blanking dies, forming dies, gauges, rolls |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Mn |
Cr |
Si |
| 2.00–2.35 |
≤0.60 |
11.00–13.50 |
≤0.60 |
Mechanical Properties
| Hardness HRC (hardened) |
58–64 |
| Hardness HB (annealed) |
≤255 |
| Compressive Strength |
≥2200 MPa |
Typical Available Sizes
| Round Bar |
10mm–300mm dia |
| Flat Bar |
20×10mm–300×100mm |
| Square Bar |
15mm–200mm |
Sizes are indicative. Contact seller for exact availability.
Active D3 Listings on M-EX