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Precision machining, molds, electronics industry, connectors, plug-ins, etc.

Keywords: copper, brass and other copper alloys

Product Details

1. product introduction
  
Precision machining, molds, electronics industry, connectors, plug-ins, etc.
2. Product Applications-Calendered Copper Foil
  
Flexible circuit board is an indispensable accessory in OLED screen mobile phone
Demand for rolled copper foil for lithium batteries
Domestic lithium ion in 2025
The demand for rolled copper foil for batteries will reach 5700 tons.
3. technical parameters

Brand Composition & Physical Properties
GB JIS ASTM Cu Fe Pb Sn NI Sb Zn
H62 C2800 C28000 60.5-63.5% ≤ 0.05% ≤ 0.01% ≤ 0.03% ≤ 0.02% ≤ 0.01% Remains
H63 C2720 C27200 62.0.-65.0% ≤ 0.05% ≤ 0.01% ≤ 0.03% ≤ 0.02% ≤ 0.01% Remains
H65 C2680 C26800 63.5-68.5% ≤ 0.05% ≤ 0.01% ≤ 0.03% ≤ 0.02% ≤ 0.01% Remains
Spec Status With % Tensile (N/mm2) Elongation% Hardness HV  
H62                
Y2 60.5-63.5% 420-480 ≥ 10 130-150
Y 60.5-63.5%   480-550 - 150-170
H63 Y3 62.0-65.0% 360-420 ≥ 20 110-130
Y2 62.0-65.0%   420-480 ≥ 10 130-150
Y 62.0-65.0%   480-550 - 150-170
H65 Y3 63.5-68.5% 360-420 ≥ 20 110-130
Y2 63.5-68.5%   420-480 ≥ 10 130-150
Y 63.5-68.5%   480-550 - 150-170  
Brass flat wire Width Thickness Weight
Size 6.20-6.30mm 1.40-1.60mm 50kg/roll
Industrial Applications

Application: Used in the production of electrical appliances and mobile phone power plugs. Advantages: high precision and neat surface. High-speed, smooth access to the mold and continuous de-threading.

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