France AFNOR NF A 35-578, Z12CAS25 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 | Z12CAS25 | AFNOR | France | Iron and steel. Stainless steel for high temperature application |
C | Si | Mn | P | S | Cr | Mo | Ni | Al |
---|---|---|---|---|---|---|---|---|
≤0.12 | 0.75 -1.40 | ≤0.75 | ≤0.035 | ≤0.015 | 23.00 -26.00 | ≤ ≥ | ≤ ≥ | 0.70 -1.20 |
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) |
---|---|---|---|---|---|---|
724 (≥) | 634 (≥) | 31 | 41 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
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 |
---|---|---|---|---|---|---|---|
34 | - | - | 0.13 | - | |||
589 | 957 | - | 14.3 | 331 | - | ||
764 | - | 13 | 32.2 | 134 | 434 |
Heat treated : 1313°C - 1312°C
NF A 35-578 | Iron and steel. Stainless steel for high temperature application | NF-A-35-578.pdf |
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