France AFNOR Z6CND17.12B Resistant to high boron steel and Z6CND17.12B Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Boiler & Pressure Vessel Plate | Z6CND17.12B | AFNOR | France | Resistant to high boron steel | 
| Z1CN18-12 | |||||
| Z1CN25-20 | |||||
| Z1CNS17-15 | |||||
| Z2CND25-22Az | |||||
| Z2NCDU25-20 | |||||
| Z2NCDU25-25-05Az | |||||
| Z2NCDU31-27 | |||||
| Z3CMND22-05-04Az | |||||
| A35-586 347F20 | |||||
| Z12CKNDWNb21-20-20 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | B(%) | 
|---|---|---|---|---|---|---|---|---|
| 0.04-0.08 | Max 1.0 | Max 2.0 | Max 0.040 | Max 0.030 | 16.0-18.0 | 11.0-13.0 | 2.0-2.5 | 0.0015-0.0060 | 
| 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) | 
|---|---|---|---|---|---|---|
| 138 (≥) | 581 (≥) | 31 | 42 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 | 
| 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 | - | - | 0.22 | - | |||
| 518 | 117 | - | 22.3 | 211 | - | ||
| 222 | - | 23 | 33.2 | 114 | 233 | 
Heat treated : 1647°C - 1186°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| Z3CNDU22-07Az | AFNOR | France | Stainless Steel Plate & Steel Strip | 
| Z6CND17.12B | AFNOR | France | Resistant to high boron steel | 
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