France AFNOR NF EN 10088-1, NF EN 10088-2, X8CrNiMoAl15-7-2 Specialsteel Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | X8CrNiMoAl15-7-2 | Precipitation-Hardening | AFNOR | France | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes |
C | Si | Mn | P | S | Cr | Mo | Ni | Al |
---|---|---|---|---|---|---|---|---|
≤0.01 | ≤0.70 | ≤1.20 | ≤0.040 | ≤0.015 | 14.00 -16.00 | 2.00 -3.00 | 6.50 -7.50 | 0.70 -1.50 |
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) |
---|---|---|---|---|---|---|
644 (≥) | 374 (≥) | 12 | 21 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.21 | - | |||
757 | 933 | - | 43.3 | 322 | - | ||
269 | - | 43 | 44.2 | 144 | 132 |
Heat treated : 1278°C - 1769°C
NF EN 10088-1 | Stainless steels - Part 1: List of stainless steels | NF-EN-10088-1.pdf |
NF EN 10088-2 | Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes | NF-EN-10088-2.pdf |
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