Corrosion-resistant high-temperature steel
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.35 | 0.44 | ||
| Si | - | 0.6 | ||
| Mn | - | 0.6 | ||
| Ni | - | 0.6 | ||
| S | - | 0.025 | ||
| P | - | 0.03 | ||
| Cr | 12 | 14 |
Corrosion-resistant high-temperature 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) |
|---|---|---|---|---|---|---|
| 853 (≥) | 185 (≥) | 31 | 14 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 |
| 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 |
|---|---|---|---|---|---|---|---|
| 741 (≥) | 172 (≥) | 42 | 23 | 13 | 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 |
|||||
| 573 | 879 | 688 |
We can customize the production of X45Cr13 grade, contact us for the best solution.
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