Cold-Work Tool Steel (A-11)
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 2.40 | 2.50 | ||
| Si | 0.75 | 1.10 | ||
| Mn | 0.35 | 0.60 | ||
| Cr | 4.75 | 5.50 | ||
| Mo | 1.10 | 1.50 | ||
| V | 9.25 | 10.25 | ||
| W | 0.50 | - | ||
| S | 0.05 | 0.09 |
Cold-Work Tool Steel (A-11)
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 615 (≥) | 763 (≥) | 43 | 23 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 134 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 685 (≥) | 895 (≥) | 23 | 23 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 642 | 896 | 537 |
We can customize the production of T30111 grade, contact us for the best solution.
–sales@specificsteel.com