Product Description
Product introduction
Copper bar is a kind of non-ferrous metal processing bar, which has better processing performance and high electrical conductivity. It is mainly divided into brass rods (copper-zinc alloy, cheaper), and purple copper rods (higher copper content).
Product Features
Brass rod is a rod-shaped object made from an alloy of copper and zinc, named because of its yellow color. Brass with 56%~68% copper content, its melting point is 934~967 degrees. Brass has excellent mechanical properties and wear resistance, and can be used to make precision instruments, parts for ships, and shells for guns.
Different zinc content will also have different colors, such as 18%-20% zinc content will be red-yellow, while 20%-30% zinc content will be brown-yellow. In addition, brass has a unique sound, so gongs, cymbals, bells and horns in the East, and brass instruments in the West are made of brass.
Classification
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 bar, 59-1 copper bar belongs to the easy cutting brass, there are environmental brass bar and ordinary brass bar. General authentic 58-3 copper bar, 59-1 copper bar are extruded process, ordinary continuous casting of copper bar production of various aspects of performance can not reach, extrusion process of copper bar has good tensile properties, high hardness, high straightness. Generally in the auto parts, medical parts, electrical parts and other precision copper parts dosage is more.
Application range
Air conditioner pipe, refrigerator pipe, oil pipe, water supply pipe and various machinery supporting materials, automotive synchronizer gear ring, marine pumps, valves, structural parts, friction accessories, etc.
