Ferritic heat-resistant
1.4713 X10CrAl7
Aluminium-alloyed ferritic heat-resistant steel, particularly resistant to sulphur-bearing gases at elevated temperature under reducing conditions.
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Chemical composition
mass %| Element | Content |
|---|---|
| CCarbon | ≤0.12 |
| SiSilicon | 0.5–1 |
| MnManganese | ≤1 |
| PPhosphorus | ≤0.04 |
| SSulphur | ≤0.03 |
| AlAluminium | 0.5–1 |
| CrChromium | 6–8 |
Mechanical properties
room temperature- Scaling temperature (°C)
- 800
Standard equivalences
- DIN/EN
- X10CrAl7
- AFNOR
- Z8 CA 7
Typical applications
- Furnaces and gas turbines
- Exhaust valves and thermowell tubes
- Power-plant and reactor construction
- Heat exchangers, muffle tubes, recuperators
Frequently asked questions
What is 1.4713 (—)?
1.4713 (X10CrAl7) — Ferritic heat-resistant. Aluminium-alloyed ferritic heat-resistant steel, particularly resistant to sulphur-bearing gases at elevated temperature under reducing conditions.
Which grades are equivalent to 1.4713?
1.4713 corresponds to EN X10CrAl7; equivalent designations: AFNOR Z8 CA 7.
Related grades
Indicative values — verify against the applicable standard before specifying.
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