Cr12 Steel — Specifications & Listings
GB/T 1299 — Chinese high chrome cold work tool steel
Grade Details
| Grade | Cr12 |
| Standard | GB/T 1299 |
| Description | Chinese high chrome cold work tool steel |
| Applications | Cold forming dies, blanking dies |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Si |
Mn |
Cr |
| 2.00–2.30 |
≤0.40 |
≤0.40 |
11.50–13.00 |
Mechanical Properties
| Hardness HRC (hardened) |
60–64 |
| Hardness HB (annealed) |
≤255 |
Typical Available Sizes
| Round Bar |
10mm–250mm dia |
| Flat Bar |
20×10mm–250×100mm |
Sizes are indicative. Contact seller for exact availability.
Active Cr12 Listings on M-EX