Martensitic Chromium Stainless Steel
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.30 | 0.40 | ||
| Mn | - | 1.25 | ||
| Si | - | 1.00 | ||
| P | - | 0.06 | ||
| S | - | 0.06 | ||
| Cr | 12.00 | 14.00 | ||
| Ni | - | - | ||
| Mo | - | - | ||
| Cu | - | 0.60 | ||
| Zr | - | 0.60 | ||
| Se | 0.15 | - |
Martensitic Chromium Stainless Steel
| 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) |
|---|---|---|---|---|---|---|
| 328 (≥) | 796 (≥) | 12 | 44 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 241 |
| 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 |
|---|---|---|---|---|---|---|---|
| 951 (≥) | 338 (≥) | 42 | 11 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 556 | 553 | 818 |
We can customize the production of S42023 grade, contact us for the best solution.
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