Premium Lead Copper Alloy C31400 Forms A Strong And Durable Alloy

Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of premium lead copper alloy c31400 forms a strong and durable alloy in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount premium lead copper alloy c31400 forms a strong and durable alloy for sale here from our factory. Customized orders are welcome.

Leaded Commercial Bronze C31400 combines the natural corrosion resistance of C22000 with the typical machinability of leaded brass. Like C22000, it is an alpha brass nominally composed of 89% copper and 9% zinc, but it also contains about 2% lead to impart free-machining characteristics. C31400's relatively low zinc content provides excellent corrosion resistance in potable water while having a pleasing gold color that matches C22000 hardware. Alloy C31400 is also suitable for outdoor use due to its resistance to stress corrosion cracking and general corrosion, but where the highest strength is not required.

Lead brass is an extremely important and most widely used complex brass with excellent cutting performance and wear resistance. The lead content of lead brass is less than 3%, and a small amount of Fe, Ni or Sn is often added. Pb exists in a free state in the organization, splitting the matrix, making lead brass have good cutting performance and anti-friction properties.Lead brass is a complex brass with lead as the main added element. It is composed of four non-ferrous metals, Cu, Pb, Al, and Zn, combined in a certain ratio. Lead is rarely dissolved in copper-zinc alloys and exists as an independent phase in the alloy. It is distributed as free particles at the grain boundaries and in the grains. It has a lubricating effect and can break the chips into pieces, which can improve the machinability and wear resistance of brass. The machinability of lead brass is proportional to the lead content, but when the lead content exceeds 3%, the machinability of copper is no longer significantly improved, and the hardness, strength and elongation of brass are reduced. Therefore, the main properties of lead brass can be summarized as wear resistance, corrosion resistance, and good toughness.Used in the electronics industry for precision corrosion-resistant parts, such as recorder movements, video recorders, cameras, clocks and watches, and other electronic product parts

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