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  Industrial hardware accessory brass ball: refers to a spherical part made of brass (copper-zinc alloy), which is an important basic component in the fields of machinery, valves, bearings, etc. ‌
Material and Characteristics: Brass balls are made from brass, an alloy of copper and zinc, which features high strength, high hardness, chemical corrosion resistance, good wear resistance, and excellent workability. Depending on the zinc content, brass can be divided into ordinary brass (such as H62, H65) and special brass, with a density typically ranging from 8400 to 8730 kg/m³. ‌
Main types and applications:
Solid brass ball: It is commonly used in the manufacture of valve cores, bearing balls, hardware handles, decorative accessories, etc. For example, brass ball valves utilize the rotation of the ball to control fluid flow on/off, and are widely used in pipeline systems for media such as water, oil, and steam. ‌
Customized brass balls: We can customize different sizes (such as 0.8mm, 1mm, 6mm, etc.), surface treatments (such as polishing), and processing methods (such as drilling and tapping) according to your needs, for use in precision instruments, toy counterweights, crafts, and more. ‌

Brass balls are mainly characterized by their wear resistance, rust resistance, ease of machining, and good sealing performance. They have fixed applications in daily life and industry. Let me put it more plainly: Firstly, they are used in industrial machinery as valve cores, ball valve bodies, and sealing balls in water pipes, gas pipes, and hydraulic valves to switch water and air flows, ensuring no leakage.
Bearings and universal ball bearings serve as precision rotating components, reducing friction and ensuring smooth rotation of machines, slide rails, and casters.
Molds and pneumatic components are used for ejector pins, positioning balls, and pneumatic check valves, which are wear-resistant and durable.
II. Hardware and Daily Necessities: Furniture hardware, door lock accessories, hinge ball bearings, drawer slides, and door handle decorative balls.
Bathroom accessories: valve core inside the faucet, shower stopper.
Third, decorative and cultural ornaments, copper art decorations look good in gold color, suitable for making Feng Shui balls, crafts, and lighting decorations.
Hand bracelets, brass Buddha beads for hand holding, fitness balls, and patina formed through playing and use.
IV. Other minor applications: Counterweight: used in toys, models, and instruments. Grinding: fine copper beads are used for polishing and deburring. Conductive contacts: some electrical switches use brass balls as contact points

What is copper ball? for more, please check