CuZn38 Brass Foil for Tube
CuZn38 Brass foil, is an average copper content of 62% of the ordinary brass, good mechanical properties, good plasticity under hot condition, also good in cold conditon, good machinability, easy brazing and welding, good Corrosion resistance, but easy to crack during corrosion.
Chemical Composition
| Cu | Zn |
64-68(wt%) | balance |
Mechanical Properties
Temper | Temper | JIS | Tensile | Hardness |
Hard | Y | H | 380-480 | 100-140 |
Extra hard | T | EH | ≥460 | ≥135 |
Note： We can provide products with other properties according to customers` requirements. | ||||
Physical Properties
| Density： 8.5g/cm³ Electronic conductivity(20°C): 27%IACS Thermal conductivity(20°C): 120W/(m°C) Elastic modulus: 105000N/mm² Thermal expansion coefficient(20-300°C): 20 X 10-6°C -1 |
Sizes and Tolerances
| Thickness (mm) | Thickness Tolerances (mm) | Width (mm) | Width Tolerances (mm) |
0.04-0.06 | ±0.003 | 16-210 | ±0.08 |
＞0.06-0.10 | ±0.005 |
Specifications Available
| Thickness (mm) | Width (mm) | Temper |
| 0.04-0.1 | 16-210 | Y，T |
| Inner diameter of coil:78mm,102mm and 150mm. | ||
Characteristic of CuZn38 brass foil：
Good Machinability
Easy welding and soldering
Good Corrosion Resistant
Good Plasticity
Good Strength
Our brass foil is produced in a wide variety of brass alloys, including clad composites. Our brass foil is manufactured in compliance with the main international specifications, and tighter tolerances are available upon request.
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