France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10151, NF EN 10263-5, NF EN 10264-4 (2002), NF EN 10270-3, X10CrNi18-8 Specialsteel Steel wire for mechanical springs - Part 3: Stainless spring steel wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | X10CrNi18-8 | Austenite | AFNOR | France | Steel wire for mechanical springs - Part 3: Stainless spring steel wire |
C | Si | Mn | P | S | Cr | Mo | Ni | N |
---|---|---|---|---|---|---|---|---|
0.05 -0.15 | ≤2.00 | ≤2.00 | ≤0.045 | ≤0.015 | 16.00 -19.00 | ≤0.08 | 6.00 -9.50 | ≤0.11 |
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) |
---|---|---|---|---|---|---|
942 (≥) | 525 (≥) | 11 | 11 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 |
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 |
---|---|---|---|---|---|---|---|
33 | - | - | 0.12 | - | |||
639 | 534 | - | 41.3 | 322 | - | ||
979 | - | 22 | 11.2 | 142 | 114 |
Heat treated : 1156°C - 1541°C
Grade | Standard | Country | Application |
---|---|---|---|
X10CrNi18-8 | |||
GX10CrNi18-8 | |||
X10CrNi18-8 | |||
X10CrNi18-8 |
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 |
NF EN 10263-5 | Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels | NF-EN-10263-5.pdf |
NF EN 10264-4 (2002) | Steel wire and wire products - Steel wire for ropes - Part 4: Stainless steel wire | NF-EN-10264-4-(2002).pdf |
NF EN 10270-3 | Steel wire for mechanical springs - Part 3: Stainless spring steel wire | NF-EN-10270-3.pdf |
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