K30960
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.0700 | 0.1200 | ||
| Mn | 0.4000 | 0.7000 | ||
| P | - | 0.0250 | ||
| S | - | 0.0250 | ||
| Si | 0.4000 | 0.7000 | ||
| Ni | - | 0.2000 | ||
| Cr | 2.3000 | 2.7000 | ||
| Mo | 0.9000 | 1.2000 | ||
| Cu | - | 0.3500 | ||
| Total others | - | Total other elements (except Fe) < 0 |
UNS K30960
| 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) |
|---|---|---|---|---|---|---|
| 186 (≥) | 772 (≥) | 44 | 31 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 |
| 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 |
|---|---|---|---|---|---|---|---|
| 254 (≥) | 149 (≥) | 14 | 11 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 831 | 985 | 447 |
We can customize the production of K30960 grade, contact us for the best solution.
–sales@specificsteel.com