France AFNOR NF A 35-578, Z20NCS33-16 Specialsteel Iron and steel. Stainless steel for high temperature application and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | Z20NCS33-16 | AFNOR | France | Iron and steel. Stainless steel for high temperature application |
| C | Si | Mn | P | S | Cr | Mo | Ni |
|---|---|---|---|---|---|---|---|
| ≤0.20 | 1.00 -2.00 | ≤0.50 | ≤0.035 | ≤0.015 | 14.00 -17.00 | 32.00 -34.00 | ≤ ≥ |
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 161 (≥) | 272 (≥) | 23 | 42 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.14 | - | |||
| 482 | 373 | - | 32.3 | 311 | - | ||
| 559 | - | 14 | 43.2 | 443 | 232 |
Heat treated : 1719°C - 1617°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| Z20NCS33-16 |
| NF A 35-578 | Iron and steel. Stainless steel for high temperature application | NF-A-35-578.pdf |
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