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Epoxy-Insulated AISI 302 Stainless Steel Wire

Available Configurations

Properties common to all products in this list

Grade: AISI 302 Composition: Fe/Cr 18/Ni 8 Form: Insulated Wire Material: Stainless Steel UNS Number: S30200 Commodity: Alloys Conductor Diameter: 0.1mm Insulation: Epoxy Insulation Thickness: 0.01mm
Epoxy-Insulated AISI 302 Stainless Steel Wire combines the high strength, corrosion resistance, and durability of AISI 302 stainless steel with a robust epoxy insulation layer for enhanced electrical isolation and environmental protection. The stainless steel core provides tensile strengths exceeding 2000 MPa after cold working, while the epoxy coating adds resistance to abrasion, moisture, and chemical exposure. This insulated wire is used extensively in aerospace, marine, and industrial electronics sectors. Typical applications include wiring for high-reliability sensors, connections in harsh-environment instrumentation, and structural conductors in electromagnetic coils requiring both mechanical resilience and electrical insulation. The epoxy layer maintains dielectric performance under thermal cycling and mechanical stress, making it ideal for long-term service in vibration-prone or corrosive settings. In scientific and industrial contexts, Epoxy-Insulated AISI 302 Stainless Steel Wire delivers a critical combination of mechanical integrity, corrosion resistance, and reliable electrical insulation, enabling dependable performance in demanding operational environments.
Starting at $283.00 each
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Material Properties

Mechanical Properties
Element Value
Hardness - Brinell 160-190
Elongation at break( % ) 60
Modulus of elasticity( GPa ) 190-210
Izod impact strength( J m⁻¹ ) 20-136
Tensile strength( MPa ) 510-1100
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 70-72
Thermal Properties
Element Value
Melting point( C ) 1400-1420
Thermal conductivity( W m⁻¹ K⁻¹ ) 16.3@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 15-18@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 7.92
each

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Available Configurations

Properties common to all products in this list

Grade: AISI 302 Composition: Fe/Cr 18/Ni 8 Form: Insulated Wire Material: Stainless Steel UNS Number: S30200 Commodity: Alloys Conductor Diameter: 0.1mm Insulation: Epoxy Insulation Thickness: 0.01mm

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Tolerances

Insulated Wire
Conductor Diameter ±10%
Insulation Thickness Nominal
Length +5% / -1%