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Formula: Cu
Form: Bar
Material: Copper
CAS Number: 7440-50-8
Commodity: Metals
Purity:
99.995%
Side Length:
8mm
Side Length (Longer):
52mm
Copper Bar is just one of the wide range of copper products available from Goodfellow. With 7 different variations, our copper bar can be customized to take advantage of its thermal and electrical conductivity, strength and malleability. This makes it perfect for a wide range of applications, including electrical wiring, heat sinks, fuel injectors, suspension systems and rocket engines. As a ductile and corrosion-resistant metal, copper is ideal for far-reaching uses ranging from electrical systems to industrial equipment. With Goodfellow's Copper Bar selection, engineers and designers can find the right product to meet their needs.
Tolerances
Bar
| Side Length | =<10mm | ±10% |
|---|---|---|
| Side Length | >10mm | ±1mm |
| Side Length (Of Longer Side) | >10mm | ±1mm |
| Side Length (Of Longer Side) | =<10mm | ±10% |
| Length | <100mm | ±1mm |
| Length | >=100mm | +5% / -1% |
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 29 |
| Crystal structure | Face centred cubic |
| Electronic structure | Ar 3d¹⁰ 4s¹ |
| Valences shown | 1, 2 |
| Atomic weight( amu ) | 63.546 |
| Thermal neutron absorption cross-section( Barns ) | 3.8 |
| Photo-electric work function( eV ) | 4.5 |
| Natural isotope distribution( Mass No./% ) | 65/ 30.8 |
| Natural isotope distribution( Mass No./% ) | 63/ 69.2 |
| Atomic radius - Goldschmidt( nm ) | 0.128 |
| Ionisation potential( No./eV ) | 4/ 55.2 |
| Ionisation potential( No./eV ) | 6/ 103 |
| Ionisation potential( No./eV ) | 1/ 7.73 |
| Ionisation potential( No./eV ) | 5/ 79.9 |
| Ionisation potential( No./eV ) | 3/ 36.8 |
| Ionisation potential( No./eV ) | 2/ 20.29 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Soft |
| Material condition | Hard |
| Poisson's ratio | 0.343 |
| Poisson's ratio | 0.343 |
| Bulk modulus( GPa ) | 137.8 |
| Bulk modulus( GPa ) | 137.8 |
| Tensile modulus( GPa ) | 129.8 |
| Tensile modulus( GPa ) | 129.8 |
| Izod toughness( J m⁻¹ ) | 68 |
| Izod toughness( J m⁻¹ ) | 58 |
| Hardness - Vickers( kgf mm⁻² ) | 87 |
| Hardness - Vickers( kgf mm⁻² ) | 49 |
| Tensile strength( MPa ) | 314 |
| Tensile strength( MPa ) | 224 |
| Yield strength( MPa ) | 270 |
| Yield strength( MPa ) | 54 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 1.69@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.0043@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.76 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2567 |
| Density( gcm⁻³ ) | 8.96@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1083 |
| Latent heat of evaporation( J g⁻¹ ) | 4796 |
| Latent heat of fusion( J g⁻¹ ) | 205 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 385@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 401@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 17@0-100°C |
Other Customers Purchased
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Cu-DHP Alloy Foil (Cu - DHP) Formula: Cu - DHP
Temper: Soft
Thickness: 0.55mm
Length 1: 25mm
Length 2: 25mm
Surface Finish: Mirror polished on one side
UOM Code: 040-884-60
eachStarting at €0.00
Discounts applied for volume purchases -
Shape-Memory Alloy Magnetic Shape Memory Alloy Bar (Ni50/Mn28/Ga22 (Atomic %)) Grade: Shape-Memory Alloy
Formula: Ni50/Mn28/Ga22 (Atomic %)
Side Length: 1mm
Side Length (Of Longer Side): 2.5mm
Length: 20mm
UOM Code: 606-453-59
eachStarting at €781.43
Discounts applied for volume purchases -
Copper Powder Formula: Cu
Percentage Purity: 99.99%
Maximum Particle Size: 800µm
Weight: 10g
CAS Number: 7440-50-8
UOM Code: 819-024-59
eachStarting at €177.72
Discounts applied for volume purchases -
Copper Rod Formula: Cu
Percentage Purity: 99.9%
Diameter: 9.5mm
Length: 100mm
Temper: Hard
CAS Number: 7440-50-8
UOM Code: 009-208-98
eachStarting at €115.23
Discounts applied for volume purchases -
Copper Foil
Formula: Cu
CAS Number: 7440-50-8eachStarting at €200.27
Discounts applied for volume purchases -
Silver Plated Copper Spooled Wire Formula: Cu
Percentage Purity: 99.9%
Product Shape: Spooled
Diameter: 0.5mm
Length: 50m
Temper: Annealed
Coating: Silver Plated coated
CAS Number: 7440-50-8
UOM Code: 048-272-69
eachStarting at €180.76
Discounts applied for volume purchases
