France AFNOR NF A 36-607, NF A 35-573, NF A 36-209, Z6CNNb18-10 Specialsteel Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | Z6CNNb18-10 | AFNOR | France | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels |
C | Si | Mn | P | S | Cr | Mo | Ni | N | Nb |
---|---|---|---|---|---|---|---|---|---|
≤0.060 | ≤0.75 | ≤2.00 | ≤0.040 | ≤0.015 | 17.00 -19.00 | ≤ ≥ | 9.00 -11.00 | ≤0.050 | 10×C -1.00 |
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) |
---|---|---|---|---|---|---|
636 (≥) | 688 (≥) | 14 | 32 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 324 |
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 | - | |||
368 | 275 | - | 41.3 | 433 | - | ||
574 | - | 42 | 34.2 | 413 | 311 |
Heat treated : 1223°C - 1685°C
Grade | Standard | Country | Application |
---|---|---|---|
Z6CNNb18-10 | |||
Z6CNNb18-10 |
NF A 36-607 | Austenitic stainless steel parts obtained by flat die forging or drop forging for boilers and pressure vessels. Grade and types | NF-A-36-607.pdf |
NF A 35-573 | Stainless steels for general purposes. Plates, wide strips and strips | NF-A-35-573.pdf |
NF A 36-209 | Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels | NF-A-36-209.pdf |
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