Iron and steel. Stainless steel for high temperature application
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.18 | 0.24 | ||
| Si | 0.10 | 0.50 | ||
| Mn | 0.30 | 0.80 | ||
| P | - | 0.0350 | ||
| S | - | 0.0350 | ||
| Ni | 0.30 | 0.80 | ||
| Cr | 11.0 | 12.50 | ||
| Mo | 0.80 | 1.20 | ||
| V | 0.25 | 0.35 |
Iron and steel. Stainless steel for high temperature application
NF A 35-578 Iron and steel. Stainless steel for high temperature application; Replaced by NF EN 10302:2003
| 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) |
|---|---|---|---|---|---|---|
| 979 (≥) | 281 (≥) | 14 | 32 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 |
| 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 (≥) | 226 (≥) | 34 | 11 | 14 | 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 |
|||||
| 143 | 449 | 749 |
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