BRASS STRIP

Comparing with copper foils 1.Superior properties of higher softening temperature 2.higher elasticity 3.higher strength

                                                                           brass strip(foil)---H65

H65,  is a special product for radiator tube and fin. With high dimension precision and property uniformity, it is suitable for making corrugated fin and flat fin. It can also be producted according to customers' requirements.

Chemical Composition                         

Cu	P	Zn
65-67% (wt)	0.015-0.035% (wt)	Balance

Mechanical Properties

Temper	Temper	JIS	Tensile Rm MPa ²	Elongation A50  %	Hardness HV
Soft	M	O	350-410	≥25	80-120
1/4 hard	Y4	1/4H	375-445	≥15	105-145
1/2Hard	Y2	1/2H	385-460	≥12	120-165
Hard	Y	H	350-510	≥5	135-185

Physical Properties

Density                                        8.5g/cm³ Electric conductivity(20°C):                     25%IACS     Thermal conductivity(20°C):                      120W/(m°C) Elastic modulus:                                 109000N/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--0.05                                  ±0.003                                             

0.05--0.10                                  ±0.005                                            12--200                              ±0.08                                    

0.10--0.18                                  ±0.008

Specifications Available

Thickness  (mm)	Width  (mm)	Temper
0.04--0.18	12-100	Y2/Y/T/TP
Inner diameter of coil:76mm, 100mm, 120mm

BRASS STRIP