Alloyed SiCr steel
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.55 | 0.63 | ||
| Si | 1.70 | 2.00 | ||
| Mn | 0.60 | 0.90 | ||
| P | - | 0.035 | ||
| S | - | 0.035 | ||
| Cr | 0.35 | 0.45 | ||
| Mo | - | - | ||
| V | - | - |
Alloyed SiCr 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) |
|---|---|---|---|---|---|---|
| 552 (≥) | 225 (≥) | 44 | 24 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
| 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 |
|---|---|---|---|---|---|---|---|
| 627 (≥) | 661 (≥) | 14 | 33 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 384 | 354 | 232 |
We can customize the production of 58SiCr8 grade, contact us for the best solution.
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