Z21CDV12
France DIN NF A 35-578 Z21CDV12 Iron and steel. Stainless steel for high temperature application and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
France DIN NF A 35-578 Z21CDV12 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 |
Chemical composition(mass fraction)(wt.%) of the Z21CDV12
Elements | Min.(≥) | Max.(≤) |
---|---|---|
C | 0.18 | 0.24 |
Si | 0.10 | 0.50 |
Mn | 0.30 | 0.80 |
P | - | 0.0350 |
S | - | 0.0350 |
Ni | 0.30 | 0.80 |
Cr | 11.0 | 12.50 |
Mo | 0.80 | 1.20 |
V | 0.25 | 0.35 |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Z21CDV12
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) |
---|---|---|---|---|---|---|
445 (≥) | 538 (≥) | 43 | 12 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 |
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 |
---|---|---|---|---|---|---|---|
23 | - | - | 0.31 | - | |||
599 | 323 | - | 22.3 | 321 | - | ||
261 | - | 24 | 21.2 | 243 | 323 |
Grade | Standard | Country | Application |
---|---|---|---|
Z21CDV12 | DIN | France | Iron and steel. Stainless steel for high temperature application |
X22CrMoV12-1 | AFNOR | France | Creep resisting steels, nickel and cobalt alloys |
1.4923 | AFNOR | France | Creep resisting steels, nickel and cobalt alloys |
1.4923 | DIN | Germany | Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications |
X22CrMoV12-1 | DIN | Germany | Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications |
1.4923 | B.S. | UK | Stainless steels - Part 1: List of stainless steels |
X22CrMoV12-1 | B.S. | UK | Stainless steels - Part 1: List of stainless steels |
X22CrMoV12-1 | EN | European | Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
1.4923 | EN | European | Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
Standard No. | Description | Download |
---|---|---|
NF A 35-578 | Iron and steel. Stainless steel for high temperature application |