AISI 420 Stainless Steel Foil (Light Tight)

AISI 420 stainless steel foil from Goodfellow is a ferritic stainless steel foil with high hardness and good ductility. With a tensile strength up to 760 MPa and density of 7.7 g/cm3, this foil offers properties like moderate corrosion resistance and oxidation resistance up to 800°C. As a light tight foil, AISI 420 stainless steel has applications in packaging for light sensitive goods. Its combination of formability and hardness also make it suitable for use in medical devices and surgical instruments. Overall, this foil extends Goodfellow's range of specialty stainless steel foils.

Formula: Fe86.7/Cr13.0/C 0.3
Temper: Annealed
Thickness: 0.075mm
Length 1: 50mm
Length 2: 50mm
UOM Code: 091-458-85

SKU: 1000012941

Product Code: FK11-FL-000150

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€149.66

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Material Properties for Alloys

Mechanical Properties

Element	Value
Elongation at break( % )	>12
Modulus of elasticity( GPa )	200
Tensile strength( MPa )	860

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	55
Temperature coefficient( K⁻¹ )	-

Thermal Properties

Element	Value
Melting point( C )	1450
Specific heat( J K⁻¹ kg⁻¹ )	460@23°C
Thermal conductivity( W m⁻¹ K⁻¹ )	24.9@100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	10.3@0-100°C

Physical Properties

Element	Value
Density( gcm⁻³ )	7.8

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AISI 420 Stainless Steel Foil (Light Tight)

Material Properties for Alloys