Brass bar non-ferrous metal processing rod of a kind, with better processing performance, high electrical conductivity. Brass rods according to the production method is divided into continuous casting brass rods and extruded brass rods. Extruded brass rods are better than ordinary continuous casting brass rods in all aspects of performance, extrusion process brass rods have good tensile strength, high hardness, high straightness. Generally in the automobile parts, medical parts, electrical parts and other precision copper parts in the amount of more.
Brass rod is made of copper and zinc alloy into a rod-like object, named for the color yellow. Brass with a copper content of 56% to 68%, its melting point is 934 to 967 degrees. Brass has good mechanical and wear-resistant properties, and can be used to make precision instruments, parts of ships, and shell casings for guns. Different zinc content will also have different colors, such as zinc content of 18%-20% will be reddish yellow, while zinc content of 20%-30% will be brownish yellow. In addition, brass has a unique sound when struck, so the gongs, cymbals, bells, horns and other musical instruments in the East, as well as the brass instruments in the West, are all made of brass.



Classification
Brass bar materials are: H59, H59-1, H59-2, H59-3, H60, H60-2, H62, H63, H65, H68, H70, H80, H90; C1100, C1020, C2680, C2800, C2600, C2801, C5191, C5210, C2200, C7521, C7541, C17200, C1070, C7701, QSn6.5-0.1, QSn8-0.3, QSn4-0.3, BZn18-18, BZn15-20, CuBe2, and many other materials.
58-3 copper rods, 59-1 copper rods belong to free-cutting brass rods/environmental brass rods and ordinary brass rods. Generally authentic 58-3 copper rods, 59-1 copper rods are extrusion process, ordinary continuous casting of copper rods produced by the copper rods in all aspects of performance can not reach, extrusion process of copper rods with good tensile strength, high hardness, high straightness. Generally in the automobile parts, medical parts, electrical parts and other precision copper parts with more.
Scope of application
Air-conditioning pipe, refrigerator pipe, oil pipe, water supply pipe and a variety of machinery supporting materials, automotive synchronizer rings, marine pumps, valves, structural components, friction accessories, etc.




