France AFNOR NF A 35-578, Z8NC33-21 Specialsteel Iron and steel. Stainless steel for high temperature application and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | Z8NC33-21 | AFNOR | France | Iron and steel. Stainless steel for high temperature application |
C | Si | Mn | P | S | Cr | Mo | Ni | Al | Ti |
---|---|---|---|---|---|---|---|---|---|
0.05 -0.10 | ≤0.75 | ≤2.00 | ≤0.035 | ≤0.015 | 19.00 -23.00 | 30.00 -35.00 | ≤ ≥ | 0.15 -0.60 | 0.15 -0.60 |
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) |
---|---|---|---|---|---|---|
195 (≥) | 262 (≥) | 23 | 43 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 |
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 | - | - | 0.41 | - | |||
379 | 996 | - | 21.3 | 121 | - | ||
484 | - | 34 | 33.2 | 423 | 114 |
Heat treated : 1777°C - 1725°C
Grade | Standard | Country | Application |
---|---|---|---|
Z8NC33-21 |
NF A 35-578 | Iron and steel. Stainless steel for high temperature application | NF-A-35-578.pdf |
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