Copper Sheet Copper Sheet Price Copper Sheet 3mm

Copper clad aluminum flat bar by horizontal continuous casting
The copper clad aluminum flat bar is bimetal profile with aluminum in the center and copper clad around it. It is horizontal continuous casting and different from traditional mechanically wrapped and highly resistant to bending, cutting, stamping, punching, drilling and has no layering between two metals.
It costs only half of copper, while the performances are similar. Product NameCopper clad aluminum flat barMaterialCopper according to China National Standard code GB/T 5231 T2.
Aluminum according to China National Standard code GB/T 3190 1050 or 1100.
Custom available.Hardness40~60HBSurfaceflat and smooth, not scratch, dent, crack, exposed aluminum or dust spot, free of fash or burr.MachiningNo layering after sawing, stamping, bending, riveting and installation between aluminum and copper.
This can be identified with 10 times magnifier observingCompositionCopper to aluminum ratio is 30:70 in volume, ±2%.
Copper clad aluminum flat bar density is only half of copper.OEM/ODM ServiceAvaiableApplicationsDistribution equipment, power transmission, new energy, electrical equipment, complete set of equipment, etc.Models and specificationsService conditions
Elevation: less than 4,000m
Storage temperature: -50°C ~50°C
Working temperature: -35°C ~125°C
Maximum daily temperature difference: 35°CPerformance comparisons between copper clad aluminum flat bar and copper flat bar
Density (g/cm3)
Tensile strength (MPa)
Elongation (%)
Direct current resistivity (Ω·mm2/m)
Conductivity ICAS (%)
Interface bonding strength
Copper clad aluminum flat bar
4.56
≥115
≥37
≤0.02455
≥70
≥40
Copper flat bar
8.89
≥2.5
≥30
0.01724
100
N/A
Applications
Electrical Industry: Ground studs, Resistance Welding Electrodes, Circuit Breaker Switches, Stud bases for Power Transmitters, Rectifiers, Diodes, Switches andCommutators.
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