Iron and steel. Stainless steel for high temperature application
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.12 | ||
| Si | 0.75 | 1.40 | ||
| Mn | - | 0.75 | ||
| P | - | 0.035 | ||
| S | - | 0.015 | ||
| Cr | 17.00 | 19.00 | ||
| Mo | - | - | ||
| Ni | - | - | ||
| Al | 0.70 | 1.20 |
Iron and steel. Stainless steel for high temperature application
| 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) |
|---|---|---|---|---|---|---|
| 286 (≥) | 767 (≥) | 43 | 32 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 |
| 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 |
|---|---|---|---|---|---|---|---|
| 699 (≥) | 266 (≥) | 14 | 13 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 124 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 514 | 559 | 183 |
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