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Beryllium Spooled Wire

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Properties common to all products in this list

Commodity: Metals Material: Beryllium Form: Wire Composition: Be CAS Number: 7440-41-7
Beryllium Spooled Wire offers a unique balance of low density, high stiffness, and excellent thermal conductivity, making it indispensable in aerospace engineering, high-precision instrumentation, and advanced electronics. Its mechanical strength combined with radiation transparency allows for lightweight yet durable connections and structural supports in extreme environments. Industries employ beryllium spooled wire in satellite cabling, high-frequency antenna systems, and precision spring elements where minimal mass and high performance are critical. Specific applications include aerospace telemetry wiring, microelectromechanical system (MEMS) components, and connections in space-borne optical assemblies. In research, Beryllium Spooled Wire supports studies in lightweight conductor design, mechanical behavior under thermal cycling, and integration in high-vacuum environments. Its unmatched combination of mechanical, thermal, and electromagnetic properties ensures continued relevance in the most demanding scientific and industrial applications.

Acute toxicity

Serious health hazard

Starting at $410.00 each
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Material Properties

Atomic Properties
Element Value
Atomic number 4
Crystal structure Hexagonal close packed
Electronic structure He 2s²
Valences shown 2
Atomic weight( amu ) 9.01218
Thermal neutron absorption cross-section( Barns ) 0.0092
Photo-electric work function( eV ) 3.4
Atomic radius - Goldschmidt( nm ) 0.113
Ionisation potential( No./eV ) 2/ 18.2
Ionisation potential( No./eV ) 1/ 9.32
Ionisation potential( No./eV ) 4/ 218
Ionisation potential( No./eV ) 3/ 154
Mechanical Properties
Element Value
Material condition Hard
Material condition Soft
Poisson's ratio 0.02
Poisson's ratio 0.02
Bulk modulus( GPa ) 110
Bulk modulus( GPa ) 110
Tensile modulus( GPa ) 318
Tensile modulus( GPa ) 318
Hardness - Vickers( kgf mm⁻² ) 150
Hardness - Vickers( kgf mm⁻² ) 200
Tensile strength( MPa ) 550
Tensile strength( MPa ) 310
Yield strength( MPa ) 345
Yield strength( MPa ) 240
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 3.3@20°C
Superconductivity critical temperature( K ) 0.026
Temperature coefficient( K⁻¹ ) 0.009@0-100°C
Physical Properties
Element Value
Boiling point( C ) 2470
Density( gcm⁻³ ) 1.848@20°C
Thermal Properties
Element Value
Melting point( C ) 1278
Latent heat of evaporation( J g⁻¹ ) 32470
Latent heat of fusion( J g⁻¹ ) 1350
Specific heat( J K⁻¹ kg⁻¹ ) 1825@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 201@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 12@0-100°C
each

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Available Configurations

Properties common to all products in this list

Commodity: Metals Material: Beryllium Form: Wire Composition: Be CAS Number: 7440-41-7

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Tolerances

Wire
Diameter ±10%
Length +5% / -1%