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 | 
| 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 | 
| 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 | 
| 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 treated : 1411°C - 1493°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| Z1CN18-12 | AFNOR | France | Stainless steel palte & Steel Strip | 
| Z1CN18-12 | AFNOR | France | Boiler & Pressure Vessel Plate (NF A 35-209(1992)) | 
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