SKD11
Standard
JIS G4404
Hardness
Annealed ≤255HB, Q&T HRC58-62
Introduction
Japanese standard high carbon high chromium cold work die steel with minimal heat treatment deformation, excellent dimensional stability, good machinability, and superior wear resistance. Globally recognized premium cold work grade. Quenching at 1000-1050°C.
Applications
Precision stamping dies, cold forging dies, rolls, drawing dies, forming dies, precision measuring tools, thread rolling plates, cold shear blades.
Chemical composition
| Element | Min | Max | Unit | Note |
|---|---|---|---|---|
| C | 1.40000 | 1.60000 | % | — |
| Si | — | 0.40000 | % | — |
| Mn | — | 0.60000 | % | — |
| Cr | 11.00000 | 13.00000 | % | — |
| Mo | 0.80000 | 1.20000 | % | — |
| V | 0.20000 | 0.50000 | % | — |
| P | — | 0.03000 | % | — |
| S | — | 0.03000 | % | — |
A dash means not provided, not zero. Confirm specifications before ordering.