Alloyed Si steel
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.65 | 0.75 | ||
| Si | 1.50 | 1.80 | ||
| Mn | 0.60 | 0.80 | ||
| P | - | 0.030 | ||
| S | - | 0.030 | ||
| Cr | - | - | ||
| Mo | - | - | ||
| V | - | - |
Alloyed Si steel
| 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) |
|---|---|---|---|---|---|---|
| 239 (≥) | 658 (≥) | 22 | 44 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 433 |
| 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 |
|---|---|---|---|---|---|---|---|
| 596 (≥) | 319 (≥) | 23 | 44 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 123 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 447 | 554 | 525 |
We can customize the production of 1.2823 grade, contact us for the best solution.
–sales@specificsteel.com