Cronifer 40 B
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| Ni | 36.0000 | 39.0000 | ||
| Cr | 20.0000 | 23.0000 | ||
| C | - | 0.1200 | ||
| Mn | - | 1.0000 | ||
| Si | 1.3000 | 2.2000 | ||
| Al | - | 0.5000 | ||
| La | 0.0300 | 0.2000 | ||
| S | - | 0.0300 | ||
| P | - | 0.0300 | ||
| Cu | - | 0.5000 |
Cronifer 40 B
| 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) |
|---|---|---|---|---|---|---|
| 718 (≥) | 793 (≥) | 33 | 33 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 313 |
| 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 |
|---|---|---|---|---|---|---|---|
| 382 (≥) | 277 (≥) | 42 | 13 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 461 | 732 | 666 |
We can customize the production of Cronifer 40 B grade, contact us for the best solution.
–sales@specificsteel.com