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AISI 420 Stainless Steel Spooled Wire

Formula: Fe 86.7/Cr 13.0/C 0.3
Form: Wire
Material: AISI 420 Stainless Steel
Commodity: Alloys
Diameter: 1mm
Temper: As Drawn
AISI 420 Stainless Steel Spooled Wire is a martensitic stainless steel alloy wire available within Goodfellow's extensive range of wires. With 12 variations, these wires offer a range of tensile strengths, hardnesses, and corrosion resistances. The wires find use in applications requiring good corrosion resistance along with hardness and strength, such as surgical instruments, valves, and bearings. The combination of properties makes AISI 420 wires suitable for demanding environments across industrial, scientific, and medical settings.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Wire
Diameter ±10%
Length +5% / -1%

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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