France DIN NF A 35-578, Z21CDV12 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 | Z21CDV12 | DIN | France | Iron and steel. Stainless steel for high temperature application |
C | Si | Mn | P | S | Ni | Cr | Mo | V |
---|---|---|---|---|---|---|---|---|
0.18 -0.24 | 0.10 -0.50 | 0.30 -0.80 | ≤0.0350 | ≤0.0350 | 0.30 -0.80 | 11.0 -12.50 | 0.80 -1.20 | 0.25 -0.35 |
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) |
---|---|---|---|---|---|---|
863 (≥) | 714 (≥) | 23 | 32 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 124 |
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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.12 | - | |||
873 | 428 | - | 32.3 | 324 | - | ||
495 | - | 42 | 42.2 | 241 | 441 |
Heat treated : 1918°C - 1497°C
Grade | Standard | Country | Application |
---|---|---|---|
Z21CDV12 | |||
1.4923 | |||
X22CrMoV12-1 | |||
1.4923, X22CrMoV12-1 |
NF A 35-578 | Iron and steel. Stainless steel for high temperature application | NF-A-35-578.pdf |
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