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Grade: AISI 304
Formula: Fe/Cr 18/Ni10
Form: Wire
Material: Stainless Steel
Commodity: Alloys
Temper: Annealed
Coating: Gold Plated

Gold Plated AISI 304 Stainless Steel Spooled Wire

Gold Plated AISI 304 Stainless Steel Spooled Wire merges the mechanical strength, corrosion resistance, and temperature stability of AISI 304 stainless steel with the exceptional conductivity, solderability, and inertness of a precision gold coating. The gold plating, applied through advanced electroplating techniques, ensures uniform adhesion, smooth surface finish, and reliable performance in high-frequency, high-purity, and corrosive environments. This material finds critical applications in aerospace connectors, biomedical probes, high-reliability sensor wiring, and advanced electronic packaging. Specific technologies benefiting from its properties include RF and microwave transmission assemblies, medical diagnostic devices requiring biocompatible conductors, and hermetically sealed interconnects for vacuum electronics. The spooled configuration allows for efficient automated processing in coil winding, robotic assembly, and continuous-feed production lines. Gold Plated AISI 304 Stainless Steel Spooled Wire is a vital material for research and industrial innovation where mechanical robustness must meet uncompromised electrical performance.
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Tolerances

Wire
Diameter ±10%
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 ) 460-1100
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 70-72
Thermal Properties
Element Value
Melting point( C ) 1400-1455
Thermal conductivity( W m⁻¹ K⁻¹ ) 16.3@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 18@20-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 7.93

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