hollow metal balls hemispheres copper small small brass beads manufacture
1. Special sizes can be customized in Foshan Dongyuan limited. Dongyuan stainless steel products are in conformation with the guidelines defined by the market
2. This product has the consistency of product performance during a certain period. Stainless steel 304 and 316 are specially adopted for making our high quality range of stainless steel artworks
3. Our stainless steel balls or sculptures are widely used in different museums, parks and other places. these products can be availed in various specifications to fulfill the exact demands of our clients.
Mirror 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.
Application
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 | ||||||
| Cu | Pb | P | Fe | Zn | So | Bi |
99.7-99.9% | 0.005% | --- | 0.005% | 0.005% | 0.002% | 0.002% | |
Company Features
1. Foshan Dongyuan limited is known as the backbone of the small brass beads field.
2. By extensively using our professional technicians, Foshan Dongyuan limited is technically advanced in solid brass beads fishing market.
3. Considerate support for clients has always been the thing DONGYUAN supplies. Ask online!