Da Qiao Copper (Shenzhen)Co.,Ltd.

[Application] for mold parts and tools of production governance; [Model] available Model H59/H62; [Product specifications] can be customized according to customer needs! ! [Brass knowledge] if by two or more kinds of elements, called a special brass alloy. As the lead, tin, manganese, nickel, iron, silicon, copper alloy composition. Brass has strong wear resistance. Special brass special brass called it high strength, hardness, resistance to chemical corrosion. There are mechanical machining are more prominent. The pull from the brass into a seamless copper tube, soft, strong wear resistance. Seamless brass heat exchangers and condensers can be used for low temperature piping, sea transport pipe. Manufacture of sheet, strip, bars, tubing, casting parts. 62% copper 68%, strong plastic, manufacturing pressure equipment. According to brass alloy elements contained in different types of brass into two ordinary brass and special brass. Pressure processing is called deformation of brass with the brass. Add brass to zinc as the main element of the copper alloy, with a beautiful yellow, collectively referred to as brass. Binary alloy, said copper and zinc, said simple common brass or brass. More than triple brass said the complexity of special brass or brass said. Less than 36% zinc brass alloy composition of the solid solution, with good cold working properties, such as 30% zinc brass used to make shells, commonly known as cartridge brass or seventy-three brass. 36 ~ 42% zinc brass alloy by and between the solid solution, of which the most commonly used is 40% zinc brass Tiananmen. In order to improve the performance of ordinary brass, and often add other elements such as aluminum, nickel-tin ﹑ ﹑ ﹑ silicon manganese ﹑ lead. Can improve the strength of aluminum brass hardness and corrosion resistance ﹑, but the plastic lower condenser suitable for sea vessels, and other corrosion-resistant parts. Brass, tin can improve the strength and corrosion resistance of the sea, it said the Navy brass, used thermal equipment and ship propellers and so on. Lead can improve the cutting performance of brass; this cutting brass is often used as watch parts. Brass castings used to produce valves and pipe fittings. Code with "H + number" that, H-brass, copper, said digital content. If the amount of H68 that 68% of copper, zinc 32%, of brass, cast brass in the code before the "Z" word, such as ZH62.