EN 10088-1 Grade X14CrMoS17 strain-hardened (+C550)
EN 10088-1 Grade X14CrMoS17 strain-hardened (+C550) introduction
Material X14CrMoS17, comparable to X 12 CrMoS 17 acc. to DIN 17440 : 1985-07 is a stainless free cutting steel. Application in tempered condition as construction parts for machine processing, such as screws, nuts, fittings, axles, bolts, spindles in water, steam and alkalescent and neutral media as well as for magnetic valves. Corrosion resistance is due to sulphur addition equivalent to a 13 per cent Cr-steel.
Application temperature -25 to 550 °C (for the comparable DIN-material)
Welding is not common.
No forming is designated.
Equivalent material: AISI 430F, AS 430F, GB Y1Cr17, AFNOR Z10CF17, GB S11714, ISO 9a, UNI X10CrS17, JIS SUS430F, KS STS430F, SS 2383, UNE F.3117, UNE X8CrS17, MSZ KO3S, UNS S43020, ASTM 430F, SAE 51430F, DIN X14CrMoS17, ISO L, ASTM A473Type430F, ASTM A895Type430F, ASTM F899Type430F, DIN X12CrMoS17, AISI Type430F, DIN 1.4104, AFNOR Z13CF17, BS 441S29, SAE 430F, EN 1.4104, ISO X14CrMoS17, ISO C4, GB Y10Cr17
EN 10088-1 Grade X14CrMoS17 strain-hardened (+C550) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.65 - 7.7 g/cm³ |
EN 10088-1 Grade X14CrMoS17 strain-hardened (+C550) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
-100.0 °C |
Coefficient of thermal expansion of 9.2E-6 1/K |
- |
| - |
20.0 °C |
Coefficient of thermal expansion of 9.9E-6 1/K |
- |
| - |
100.0 °C |
Coefficient of thermal expansion of 1E-5 - 1.03E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.05E-5 - 1.08E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.05E-5 - 1.12E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.05E-5 - 1.16E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.19E-5 1/K |
- |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.21E-5 1/K |
- |
| - |
700.0 °C |
Coefficient of thermal expansion of 1.24E-5 1/K |
- |
| - |
800.0 °C |
Coefficient of thermal expansion of 1.29E-5 1/K |
- |
| - |
900.0 °C |
Coefficient of thermal expansion of 1.34E-5 1/K |
- |
| - |
1000.0 °C |
Coefficient of thermal expansion of 1.39E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of -25 - 550 °C |
- |
| Melting point |
- |
Melting point of 1370 - 1530 °C |
Typical for Martensitic Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 450 - 460 J/(kg·K) |
- |
| - |
100.0 °C |
Specific heat capacity of 482 J/(kg·K) |
- |
| - |
200.0 °C |
Specific heat capacity of 506 J/(kg·K) |
- |
| - |
300.0 °C |
Specific heat capacity of 525 J/(kg·K) |
- |
| - |
400.0 °C |
Specific heat capacity of 547 J/(kg·K) |
- |
| - |
500.0 °C |
Specific heat capacity of 576 J/(kg·K) |
- |
| - |
600.0 °C |
Specific heat capacity of 616 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 19.6 - 25 W/(m·K) |
- |
| Thermal diffusivity |
20.0 °C |
Thermal diffusivity of 5.7 mm²/s |
- |
EN 10088-1 Grade X14CrMoS17 strain-hardened (+C550) chemical
| Property |
Value |
| Carbon |
Carbon of 0.1 - 0.17 % |
| Chromium |
Chromium of 15.5 - 17.5 % |
| Manganese |
Manganese of 1.5 % |
| Molybdenum |
Molybdenum of 0.2 - 0.6 % |
| Phosphorus |
Phosphorus of 0.04 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.15 - 0.35 % |
EN 10088-1 Grade X14CrMoS17 strain-hardened (+C550) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 6.17E-7 - 7E-7 Ω·m |
EN 10088-1 Grade X14CrMoS17 strain-hardened (+C550) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 196 - 215 GPa |
- |
| - |
100.0 °C |
Elastic modulus of 212 GPa |
- |
| - |
200.0 °C |
Elastic modulus of 205 GPa |
- |
| - |
300.0 °C |
Elastic modulus of 200 GPa |
- |
| - |
400.0 °C |
Elastic modulus of 190 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 15 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Martensitic Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Martensitic Stainless Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 550 - 750 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 440 MPa |
- |
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