France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10151, 1.4031 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 | 1.4031 | Martensite | AFNOR | France | Stainless steel strip for springs - Technical delivery conditions |
C | Si | Mn | P | S | Cr | Mo | Ni |
---|---|---|---|---|---|---|---|
0.36 -0.42 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.015 | 12.50 -14.50 | ≤ ≥ | ≤ ≥ |
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) |
---|---|---|---|---|---|---|
319 (≥) | 659 (≥) | 44 | 41 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.21 | - | |||
428 | 227 | - | 11.3 | 441 | - | ||
767 | - | 13 | 24.2 | 242 | 431 |
Heat treated : 1181°C - 1537°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 |
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 10151 | Stainless steel strip for springs - Technical delivery conditions | NF-EN-10151.pdf |
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