Z2NCDU25-20
France AFNOR Z2NCDU25-20 Boiler & Pressure Vessel Plate (NF A 35-209(1992)) and Z2NCDU25-20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Boiler & Pressure Vessel Plate | Z2NCDU25-20 | AFNOR | France | Boiler & Pressure Vessel Plate (NF A 35-209(1992)) |
| Z1CN18-12 | |||||
| Z1CN25-20 | |||||
| Z1CNS17-15 | |||||
| Z2CND25-22Az | |||||
| A35-586 316F22 | |||||
| Z6CNT18.12B | |||||
| A35-586 321F20 | |||||
| Z6CNNb18.12B | |||||
| A35-586 347F20 | |||||
| Z12CKNDWNb21-20-20 |
Chemical composition(mass fraction)(wt.%) of the Z2NCDU25-20
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | Cu(%) |
|---|---|---|---|---|---|---|---|---|
| Max 0.02 | Max 0.40 | Max 2.00 | Max 0.035 | Max 0.010 | 19.0-21.0 | 24.0-26.0 | 4.00-5.00 | 1.00-2.00 |
Mechanical Properties of steel grade Z2NCDU25-20
| 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) |
|---|---|---|---|---|---|---|
| 797 (≥) | 957 (≥) | 42 | 34 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 |
Physical Properties of steel grade Z2NCDU25-20
| 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 |
|---|---|---|---|---|---|---|---|
| 11 | – | – | 0.32 | – | |||
| 475 | 987 | – | 11.3 | 121 | – | ||
| 435 | – | 44 | 22.2 | 132 | 223 |
Heat Treatment of steel grade Z2NCDU25-20
Heat treated : 1576°C – 1263°C
Technological Curves of steel grade Z2NCDU25-20
No Curve
Cross Reference Table (Equivalent Grade) of Z2NCDU25-20
| Grade | Standard | Country | Application |
|---|---|---|---|
| Z2NCDU25-20 | AFNOR | France | Stainless steel palte & Steel Strip |
| Z2NCDU25-20 | AFNOR | France | Boiler & Pressure Vessel Plate (NF A 35-209(1992)) |