AISI 420 Stainless Steel Coil

Formula: Fe 86.7/Cr 13.0/C 0.3

Form: Coil

Material: AISI 420 Stainless Steel

Commodity: Alloys

Temper: Annealed

Thickness: 0.075mm

Coil Width: 110mm

AISI 420 Stainless Steel Foil Coils are made from high-carbon, martensitic stainless steel. Available in 5 variations, they offer high hardness and moderate corrosion resistance. These properties make them suitable for applications like surgical instruments and valve components. The different tempering treatments and foil thicknesses we offer means you’ll find the correct specifications of AISI 420 Stainless Steel Foil Coils with the optimal properties for your specific application.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

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( % )	>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 Coil

Tolerances

Material Properties for Alloys