S44023
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.95 | 1.2 | ||
| Si | - | 1 | ||
| Mn | - | 1.25 | ||
| P | - | 0.04 | ||
| S | - | 0.03 | ||
| Cr | 16.0 | 18.0 | ||
| Ni | - | 0.75 | ||
| Mo | - | 0.6 | ||
| Se | 0.15 | - |
S44023
| 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) |
|---|---|---|---|---|---|---|
| 643 (≥) | 423 (≥) | 21 | 23 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
| 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 |
|---|---|---|---|---|---|---|---|
| 746 (≥) | 352 (≥) | 33 | 23 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 635 | 567 | 218 |
We can customize the production of S44023 grade, contact us for the best solution.
–sales@specificsteel.com