Z1CN18-12
France AFNOR Z1CN18-12 Boiler & Pressure Vessel Plate (NF A 35-209(1992)) and Z1CN18-12 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Boiler & Pressure Vessel Plate | Z1CN18-12 | AFNOR | France | Boiler & Pressure Vessel Plate (NF A 35-209(1992)) |
| A35-586 316F20 | |||||
| Z8CNDT17.13B | |||||
| A35-586 316F21 | |||||
| Z6CNDNb17.13B | |||||
| A35-586 316F22 | |||||
| Z6CNT18.12B | |||||
| A35-586 321F20 | |||||
| Z6CNNb18.12B | |||||
| A35-586 347F20 | |||||
| Z12CKNDWNb21-20-20 |
Chemical composition(mass fraction)(wt.%) of the Z1CN18-12
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| Max 0.015 | Max 0.15 | Max 2.00 | Max 0.015 | Max 0.010 | 17.5-19.0 | 10.5-13.0 | Max 0.20 |
Mechanical Properties of steel grade Z1CN18-12
| 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) |
|---|---|---|---|---|---|---|
| 454 (≥) | 272 (≥) | 43 | 44 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 134 |
Physical Properties of steel grade Z1CN18-12
| 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 | – | – | 0.43 | – | |||
| 412 | 395 | – | 21.3 | 334 | – | ||
| 314 | – | 44 | 34.2 | 432 | 341 |
Heat Treatment of steel grade Z1CN18-12
Heat treated : 1411°C – 1493°C
Technological Curves of steel grade Z1CN18-12
No Curve