EN 10095 X10CrAlSi13 Heat‑Resistant Steel – Soft Annealed Grade (+A)
The heat-resistant steel Stahl X10CrAlSi13, mat. No 1.4724 shows a max. application temperature of 850°C (highest application temp. in air). The material is resistant to oxidizing, sulfureous athmosphere and shows mean resistance to reducing and carburizing gases. Application for oven components, valves and thermometer sheath tubes.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.58 - 7.7 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 20.0 °C | 218 GPa | |
100.0 °C | 213 GPa | ||
200.0 °C | 206 GPa | ||
300.0 °C | 198 GPa | ||
400.0 °C | 190 GPa | ||
500.0 °C | 180 GPa | ||
600.0 °C | 167 GPa | ||
700.0 °C | 150 GPa | ||
Elongation | 20.0 °C | 15 % | |
Elongation A80 | 20.0 °C | 13 % | |
Hardness, Brinell | 20.0 °C | 192 [-] | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Ferritic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Ferritic Stainless Steel |
Tensile strength | 20.0 °C | 450 - 650 MPa | |
Yield strength Rp0.2 | 20.0 °C | 250 MPa | |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 20.0 °C | 1.02E-5 1/K | |
100.0 °C | 1.05E-5 1/K | ||
200.0 °C | 1.05E-5 - 1.09E-5 1/K | ||
300.0 °C | 1.13E-5 1/K | ||
400.0 °C | 1.15E-5 - 1.16E-5 1/K | ||
500.0 °C | 1.2E-5 1/K | ||
600.0 °C | 1.2E-5 - 1.22E-5 1/K | ||
700.0 °C | 1.24E-5 1/K | ||
800.0 °C | 1.25E-5 1/K | ||
Max service temperature, long | 0 - 800 °C | ||
Melting point | 1425 - 1530 °C | Typical for Ferritic Stainless Steel | |
Specific heat capacity | 20.0 °C | 439 - 500 J/(kg·K) | |
100.0 °C | 474 J/(kg·K) | ||
200.0 °C | 492 J/(kg·K) | ||
300.0 °C | 517 J/(kg·K) | ||
400.0 °C | 538 J/(kg·K) | ||
500.0 °C | 564 J/(kg·K) | ||
600.0 °C | 598 J/(kg·K) | ||
700.0 °C | 647 J/(kg·K) | ||
Thermal conductivity | 20.0 °C | 15.7 - 21 W/(m·K) | |
100.0 °C | 17.1 W/(m·K) | ||
200.0 °C | 18.6 W/(m·K) | ||
300.0 °C | 20 W/(m·K) | ||
400.0 °C | 21.2 W/(m·K) | ||
500.0 °C | 22.3 - 23 W/(m·K) | ||
600.0 °C | 23.1 W/(m·K) | ||
700.0 °C | 23.8 W/(m·K) | ||
Thermal diffusivity | 20.0 °C | 4.7 mm²/s | |
100.0 °C | 4.5 mm²/s | ||
200.0 °C | 4.6 mm²/s | ||
300.0 °C | 4.7 mm²/s | ||
400.0 °C | 4.5 mm²/s | ||
500.0 °C | 4.3 mm²/s | ||
600.0 °C | 3.7 mm²/s | ||
700.0 °C | 3 mm²/s | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 7.5E-7 - 9.19E-7 Ω·m |
100.0 °C | 9.48E-7 Ω·m | |
200.0 °C | 9.87E-7 Ω·m | |
300.0 °C | 1.03E-6 Ω·m | |
400.0 °C | 1.07E-6 Ω·m | |
500.0 °C | 1.12E-6 Ω·m | |
600.0 °C | 1.18E-6 Ω·m | |
700.0 °C | 1.24E-6 Ω·m | |
Chemical properties
| Property | Value |
|---|---|
Aluminium | 0.7 - 1.2 % |
Carbon | 0.12 % |
Chromium | 12 - 14 % |
Manganese | 1 % |
Phosphorus | 0.04 % |
Silicon | 0.7 - 1.4 % |
Sulfur | 0.015 % |
Metal
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