France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10088-4, NF EN 10088-5, NF EN 10151, X12CrMnNiN17-7-5 Specialsteel Stainless steel strip for springs - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | X12CrMnNiN17-7-5 | Austenite | AFNOR | France | Stainless steel strip for springs - Technical delivery conditions |
| C | Si | Mn | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|
| ≤0.015 | ≤1.00 | 5.50 -7.50 | ≤0.045 | ≤0.015 | 16.00 -18.00 | ≤ ≥ | 3.50 -5.50 | 0.05 -0.25 |
| 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) |
|---|---|---|---|---|---|---|
| 719 (≥) | 633 (≥) | 12 | 12 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 |
| 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 |
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.21 | - | |||
| 645 | 776 | - | 32.3 | 144 | - | ||
| 869 | - | 21 | 21.2 | 322 | 113 |
Heat treated : 1132°C - 1425°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| X12CrMnNiN17-7-5 | |||
| X12CrMnNiN17-7-5 |
| 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 |
| NF EN 10088-3 | Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes | NF-EN-10088-3.pdf |
| NF EN 10088-4 | Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes | NF-EN-10088-4.pdf |
| NF EN 10088-5 | Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes | NF-EN-10088-5.pdf |
| NF EN 10151 | Stainless steel strip for springs - Technical delivery conditions | NF-EN-10151.pdf |
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