Iron and steel. Stainless steel for high temperature application
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.06 | 0.11 | ||
| Si | - | 0.75 | ||
| Mn | 0.60 | 1.15 | ||
| P | - | 0.035 | ||
| S | - | 0.015 | ||
| Cr | 9.80 | 11.20 | ||
| Mo | 0.20 | 0.80 | ||
| Ni | 0.50 | 1.00 | ||
| Co | 5.00 | 7.00 | ||
| B | 0.005 | 0.012 | ||
| Nb | 0.20 | 0.45 | ||
| W | - | 0.70 | ||
| V | 0.10 | 0.35 | ||
| N | 0.010 | 0.035 |
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) |
|---|---|---|---|---|---|---|
| 545 (≥) | 139 (≥) | 32 | 21 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 124 |
| 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 |
|---|---|---|---|---|---|---|---|
| 721 (≥) | 567 (≥) | 33 | 13 | 31 | 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 |
|||||
| 185 | 259 | 124 |
We can customize the production of Z9CKD11 grade, contact us for the best solution.
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