Product Details
This copper strip, with excellent heat-exchanging performance,high softening temperature and high electric conductivity, is mainly used for fins.
Cu+Sn+Te(wt%) |
Te(wt%) |
Sn(wt%) |
≥99.90 |
0.005-0.015 |
0.05-0.15 |
Temper |
Temper |
JIS |
Tensile
Rm MPa |
Elongation
A50 % |
Hardness
HV |
Soft |
M |
O |
220-275 |
≥15 |
50-70 |
1/4 hard |
Y4 |
1/4H |
240-300 |
≥9 |
65-85 |
Hard |
Y |
H |
330-450 |
|
100-140 |
Extra hard |
T |
EH |
380-510 |
|
|
Note We can provide products with other properties according to customers` requirements. |
Copper Strip for fin Physical Properties
Density 8.9g/cm³
Electrical conductivity(20°C): min 90%IACS for annealed to temper min 80%IACS for rolled to temper
Thermal conductivity(20°C): 390W/(m°C)
Elastic modulus: 118000N/m
Softening temperature: ≥380°C |
Thickness (mm) |
Thickness Tolerances (mm) |
Width (mm) |
Width Tolerances (mm) |
0.03-0.06 |
±0.003 |
16-500 |
±0.08 |
>0.06-0.10 |
±0.005 |
> 0.10-0.20 |
±0.008 |
Copper Strip for fin Specifications available
Thickness (mm) |
Width (mm) |
Temper |
0.03-0.06 |
16-240 |
Y,T |
>0.06-0.10 |
16-290 |
Y,T |
>0.10-0.20 |
16-500 |
M,Y4,Y,T |
Inner diameter of coil:78mm,102mm and 150mm. |
1. Copper strip for fin has good electrical conductivity, thermal conductivity, corrosion resistance and processing performance, and can be welded and brazed.
2. Contains less impurities that reduce electrical and thermal conductivity, and trace amounts of oxygen have little effect on electrical, thermal and processing properties.
3. Used for electrical conduction, heat conduction and corrosion resistance equipment. Such as: wires, cables, conductive screws, detonators for blasting, evaporators for chemical industry, storage devices and various pipelines, etc.Heze Guangyuan Copper Strip Co. Ltd., established in 1985, is a professional and leading manufacturer of copper and brass strip (foil) for heat-exchanger fin and tube, with min. thickness 0.03mm and max. width 500mm.
We also produce copper and brass foil for electronic and electric appliances.
The production capacity is 30000 MT/year.
http://www.gycopperstrip.com/