ustenitic Chromium Nickel Molybdenum Wolfram Copper Nitrogen Stainless Steel
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.030 | ||
| Si | - | 1.00 | ||
| Mn | 2.00 | 4.00 | ||
| P | - | 0.035 | ||
| S | - | 0.02 | ||
| Cr | 23.0 | 25.0 | ||
| Ni | 21.0 | 24.0 | ||
| Mo | 5.00 | 7.00 | ||
| Cu | 0.50 | 3.00 | ||
| N | 0.35 | 0.60 | ||
| W | 1.00 | 3.00 |
Stainless and heat resisting steels
Cr and Cr-Ni stainless steel plate, sheet, and strip for pressure vessels and for general
A 240 S31266 S31266
| 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) |
|---|---|---|---|---|---|---|
| 894 (≥) | 665 (≥) | 31 | 43 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 433 |
| 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 |
|---|---|---|---|---|---|---|---|
| 513 (≥) | 462 (≥) | 11 | 23 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 298 | 718 | 599 |
We can customize the production of A 240 S31266 grade, contact us for the best solution.
–sales@specificsteel.com