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Grade: AISI 302
Formula: Fe/Cr 18/Ni 8
Form: Insulated Wire
Material: Stainless Steel
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.
Tolerances
Insulated Wire
| Conductor Diameter | ±10% | |
|---|---|---|
| Insulation Thickness | Nominal | |
| Length | +5% / -1% |
Material Properties for Alloys
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 |
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