Special brass, also known as special brass, is a diverse range of alloys consisting of more than two elements. It exhibits exceptional properties such as high strength, hardness, and chemical corrosion resistance. With its strong wear resistance, brass is widely used in various applications. For instance, copper alloyed with lead, tin, manganese, nickel, iron, and silicon is considered special brass. Drawn from this alloy, seamless copper tubes offer softness and excellent wear resistance. They find use in heat exchangers, condensers, cryogenic pipelines, and submarine transport tubes. The versatility of special brass extends to the manufacturing of sheets, bars, pipes, and casting parts. This type of brass typically contains copper in the range of 62% to 68%, and exhibits strong plasticity. Consequently, it is extensively employed in the fabrication of pressure-resistant equipment. Brass can be further classified into ordinary brass and special brass based on the types of alloy elements present. Brass specifically used for pressure processing is referred to as deformed brass.
