Radiator Tube Brass Strip
GH65F, equivalent to CuZn35P in ISO, is a kind of brass strip with high strength, high-temperature conductivity, corrosion-proof, energy saving and environment-protection. It is specially used for radiator tube.
GH65F, equivalent to CuZn35P in ISO, is a kind of brass strip with high strength, high-temperature conductivity, corrosion-proof, energy saving and environment-protection. It is specially used for radiator tube. The corrosion-proof performance of this material is superior to that of H70 (ISO No.CuZn30) and equal to that of H90 (ISO No.CuZn10). It can save a lot material cost for radiator manufacturers.
Chemical Composition
| Cu | P | Zn |
65-67% (wt) | 0.015-0.035 | Balance |
Mechanical Properties
| Temper | Temper | JIS | Tensile | Elongation | Hardness |
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℃): 26﹪IACS Thermal conductivity(20℃): 120W/(m℃) Elastic modulus: 109000N/mm² Thermal expansion coefficient(20-300℃) 20 X 10-6℃-1 |
Sizes and Tolerances
| Thickness (mm) | Thickness Tolerances (mm) | Width (mm) | Width Tolerances (mm) |
0.1-0.18 | ±0.005 | 20-100 | ±0.08 |
Specifications Available
| Thickness (mm) | Width (mm) | Temper |
0.1-0.18 | 20-100 | M，Y4，Y，T |
Inner diameter of coil:78mm,102mm and 150mm. | ||
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