Germany DIN DIN 17224 (1982), DIN 17440 (1975), X5CrNiMo-18-10 Specialsteel DIN 17224 (1982) Stainless steel wire and strip for springs; technical delivery conditions; Replaced by DIN EN 10151:2003; DIN EN 10270-3:2001 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | X5CrNiMo-18-10 | DIN | Germany | DIN 17224 (1982) Stainless steel wire and strip for springs; technical delivery conditions; Replaced by DIN EN 10151:2003; DIN EN 10270-3:2001 |
C | Si | Mn | P | S | Cr | Mo | Ni |
---|---|---|---|---|---|---|---|
≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.015 | 16.5 -18.5 | 2.00 -2.50 | 10.0 -13.0 |
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) |
---|---|---|---|---|---|---|
481 (≥) | 148 (≥) | 33 | 12 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 432 |
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 | - | - | 0.43 | - | |||
467 | 998 | - | 21.3 | 333 | - | ||
692 | - | 14 | 32.2 | 411 | 231 |
Heat treated : 1112°C - 1394°C
Grade | Standard | Country | Application |
---|---|---|---|
X5CrNiMo17-12-2 | |||
X5CrNiMo17-12-2 | |||
X5CrNiMo17-12-2 |
DIN 17224 (1982) | Stainless steel wire and strip for springs; technical delivery conditions | DIN-17224-(1982).pdf |
DIN 17440 (1975) | Stainless steels - Technical delivery conditions for drawn wire | DIN-17440-(1975).pdf |
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