Stainless steels for general purposes. Plates, wide strips and strips
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.030 | ||
| Si | - | 0.75 | ||
| Mn | - | 0.08 | ||
| P | - | 0.030 | ||
| S | - | 0.015 | ||
| Cr | 19.50 | 20.50 | ||
| Mo | - | - | ||
| Ni | - | - | ||
| N | - | 0.035 | ||
| Ti | 0.30 | 0.60 |
Stainless steels for general purposes. Plates, wide strips and strips
| 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) |
|---|---|---|---|---|---|---|
| 477 (≥) | 457 (≥) | 13 | 22 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
| 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 |
|---|---|---|---|---|---|---|---|
| 549 (≥) | 544 (≥) | 34 | 13 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 131 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 425 | 658 | 193 |
We can customize the production of Z3CT20 grade, contact us for the best solution.
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