The Heilongjiang H80 brass the square tube imports C2600 brass square tube of Guangzhou, brass square tube wholesalers, Jianmei first copper and aluminum! ! MAE copper and aluminum professional production and sales: Brand: Luoyang Copper, Japan Mitsubishi Copper Rod Material: HPb58-2.5 HPb59-2 HPb59-1-2 HPb60 HPb63-0.1-3 HPb63 HPb59-3 CuZn39pb1.5 , CuZn36pb2, CuZn36pb3, CuZn39pb3, H59, H62, H62, H63, H65, H68, H70, H80, H85, H90, H96, T1, T2, C1100, C5111, C5101, C5191, C5210, TU1, TP1, TP2, TAg0 .08, TAg0.1, C1100, C1201, C1220, C1271, C2100, C2200, C2300, C2400, C2600, C2680, C2700, C2720, C2800, C2801. Specifications: Diameter :1.0-200mm, length: 2500mm. Hardness: O, 1/2H, 3/4H, H, EH, SH and so on. Uses: It can be a variety of deep drawing and bending force manufacturing parts, such as pins, rivets, washers, nuts, catheters, barometer, screen, radiator parts. Having good mechanical properties, thermal plastic good, cold state plastically Passable, good machinability, easy brazing and welding and corrosion resistance, is a widely used an ordinary brass varieties. Features at a glance: Brass is an alloy of copper and zinc. The most simple binary alloy brass copper - zinc, called simple brass or brass. Changing the content of zinc in brass brass can get different mechanical properties. The higher the content of zinc in brass, its strength is also higher, and slightly lower plastic. The brass amount of zinc used in the industry does not exceed 45%, the amount of zinc will be generated and then high brittleness of the alloy deteriorate. In order to improve the performance of brass some, join other alloying elements on the basis of one yuan brass, brass called special brass. Commonly used alloying elements are silicon, aluminum, tin, lead, manganese, iron and nickel. In brass plus aluminum can increase the yield strength and corrosion resistance of the brass, slightly reducing the ductility. Less than 4% of the aluminum-containing brass has good machining, casting and overall performance. Significantly improve resistance to seawater and marine atmospheric corrosion of brass in the brass in the 1% tin, so called "Navy brass. Tin but also to improve the cutting performance of the brass. Brass with lead main purpose is to improve the machinability and improved abrasion resistance, and little effect of lead on the strength of brass. Manganese brass having good mechanical properties, thermal stability and corrosion resistance; manganese brass and aluminum, can also improve its performance and to obtain a smooth surface of the casting. Brass casting and pressure processing can be divided into two categories of products. Complete product specifications, price, packaging intact, pure copper, straightness, inventories, provide material proof, and SGS report. Remarks: copper strip, copper rod, copper wire, copper, brass, copper strips, copper foil. Special material special specifications can be customized. Warmly welcome to come to inquire, to order! May we bring you the greatest joy in the most sincere service!