Non-alloy quality steel
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.18 | 0.23 | ||
| Si | - | 0.4 | ||
| Mn | 0.3 | 0.9 | ||
| Ni | - | 0.3 | ||
| P | - | 0.025 | ||
| S | - | 0.015 | ||
| Cr | - | 0.3 | ||
| Ti | - | 0.03 | ||
| N | 0.03 | 0.07 | ||
| Nb | - | 0.010 | ||
| Al | 0.0015 | 0.05 | ||
| V | - | 0.02 | ||
| other | - | Cr+Cu+Mo+Ni < 0.7 |
1.0460
| 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) |
|---|---|---|---|---|---|---|
| 749 (≥) | 373 (≥) | 31 | 12 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 322 |
| 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 |
|---|---|---|---|---|---|---|---|
| 388 (≥) | 312 (≥) | 12 | 22 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 476 | 571 | 272 |
We can customize the production of 1.0460 grade, contact us for the best solution.
–sales@specificsteel.com