Fecralloy® Tube

Formula: Fe 72.8/Cr 22/Al 5/Y 0.1/Zr 0.1

Form: Tube

Material: Fecralloy®

Commodity: Alloys

Fecralloy® Tube is a range of tubes from Goodfellow that come in 37 variations. The tubes are made from an iron-chromium-aluminum alloy that offers good oxidation and corrosion resistance at high temperatures. The different tube sizes and wall thicknesses make Fecralloy® Tubes suitable for a variety of high temperature applications such as heat exchangers, furnace parts, and combustion chambers. With good formability, weldability, and strength retention at elevated temperatures, these tubes provide versatile solutions for demanding industrial environments.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Tube

Outside Diameter	=<2mm	±0.05mm
Outside Diameter	2mm - 5mm	±0.1mm
Outside Diameter	>5mm	±5%
Wall Thickness		±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

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Fecralloy® Tube

Tolerances

Material Properties for Alloys