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60mm Mirror Polished Copper Ball 1
60mm Mirror Polished Copper Ball 1

60mm Mirror Polished Copper Ball

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    MOQ
    500-1000 Pieces

    60mm Mirror Polished Copper Ball 2Mirror Polished Copper Spheres


    Copper is a reddish metal with a face-centered cubic crystalline structure. It reflects red and orange light and absorbs other frequencies in the visible spectrum, due to its band structure, so it as a nice reddish color. It is malleable, ductile, and an extremely good conductor of both heat and electricity. It is softer than zinc and can be polished to a bright finish. It is found in group Ib of the periodic table, together with silver and gold. Copper has low chemical reactivity. In moist air it slowly forms a greenish surface film called patina; this coating protects the metal from further attack.

     


    https://img2103.weyesimg.com/15135869037.pngApplication

    Most copper is used for electrical equipment (60%); construction, such as roofing and plumbing (20%); industrial machinery, such as heat exchangers (15%) and alloys (5%). The main long established copper alloys are bronze, brass (a copper-zinc alloy), copper-tin-zinc, which was strong enough to make guns and cannons, and was known as gun metal, copper and nickel, known as cupronickel, which was the preferred metal for low-denomination coins.


    Copper is ideal for electrical wiring because it is easily worked, can be drawn into fine wire and has a high electrical conductivity.

     

    Product name

    Red copper balls

    Diameter

    φ1.0mm—φ42mm,,, Hollow : 6mm to 500mm

    Applications 

    Valves, spray, instrument, pressure gauge, water meter, carburetor, electrical accessories, etc


      Material Composition

    Cu

    Pb

    P

    Fe

    Zn

    So

    Bi

    99.7-99.9%

    0.005%

    ---

    0.005%

    0.005%

    0.002%

    0.002%

     

    60mm Mirror Polished Copper Ball 4

     


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