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Formula: Fe 72.8/Cr 22/Al 5/Y 0.1/Zr 0.1
Form: Coil
Material: Fecralloy®
Commodity: Alloys
Fecralloy® Coil is a high-performance iron-chromium-aluminum (FeCrAl) alloy in rolled sheet form, valued for its exceptional oxidation resistance, high-temperature strength, and ability to form a dense, adherent alumina (Al₂O₃) scale. This protective oxide layer provides outstanding durability in aggressive thermal environments, enabling long service life even at temperatures exceeding 1300 °C. The material is widely used in industries such as aerospace, renewable energy, and high-temperature process engineering. Specific applications include heating elements in industrial furnaces, solar receiver components in concentrated solar power systems, and structural parts in high-temperature gas reactors. In research, Fecralloy® Coil supports investigations into advanced thermal protection systems, oxidation kinetics, and high-efficiency energy conversion technologies. Its combination of corrosion resistance, mechanical stability, and thermal performance makes it a material of choice for critical applications requiring longevity and reliability under extreme heat.
Tolerances
Coil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | <25 |
| Hardness - Vickers( kgf mm⁻² ) | 230 |
| Tensile strength( MPa ) | 560 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 134 |
| Temperature coefficient( K⁻¹ ) | 0.0001 |
Magnetic Properties
| Element | Value |
|---|---|
| Curie temperature( C ) | 600 |
Thermal Properties
| Element | Value |
|---|---|
| Maximum use temperature in air( C ) | 1100-1300 |
| Melting point( C ) | 1380-1490 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 16@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 11.1@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 7.22 |
Other Customers Purchased
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Fecralloy® Spooled Wire Formula: Fe72.8/Cr22/Al 5/Y 0.1/Zr 0.1
Product Shape: Spooled
Diameter: 0.914mm
Length: 20m
Temper: Annealed
UOM Code: 018-792-96
eachStarting at $343.00
Discounts applied for volume purchases -
each
Starting at $319.00
Discounts applied for volume purchases -
Fecralloy® Rod Formula: Fe72.8/Cr22/Al 5/Y 0.1/Zr 0.1
Diameter: 12mm
Length: 1000mm
UOM Code: 029-522-44
eachStarting at $226.00
Discounts applied for volume purchases -
Manganin® Spooled Wire Formula: Cu86/Mn12/Ni 2
Product Shape: Spooled
Diameter: 1.2mm
Length: 50m
Temper: Annealed
UOM Code: 008-696-21
eachStarting at $393.00
Discounts applied for volume purchases -
Constantan® Spooled Wire Formula: Cu55/Ni45
Product Shape: Spooled
Diameter: 0.5mm
Length: 50m
Thermocouple Wire: May Be Used As One Component Of A Thermocouple
Temper: Annealed
UOM Code: 007-894-97
eachStarting at $383.00
Discounts applied for volume purchases -
Constantan® Rod Formula: Cu55/Ni45
Diameter: 25.4mm
Length: 100mm
Production Method: Cold Finished
UOM Code: 000-491-26
eachStarting at $345.00
Discounts applied for volume purchases
