Kim billion Xin metal material agent import copper alloys are: Japan's Sumitomo, Mitsubishi, NGK, Sambo; prosperity Korea, Germany Wieland / Diehl, Chile, the major domestic distribution agents are: Xin Branch, Luoyang Copper, Yunnan Copper, Jiangxi Copper , and other public sources. Main materials are: C3602, C3604, Hpb59-1,59-3, H62 (CuZn40), H63 (CuZn37), H65 (CuZn35), H68 (C2680), H70 C2600, H80 (CuZn15), H90 (CuZn10), H96 (CuZn5); C1100 (T2); TU1 (C1020); TP2 (C1220); C5100, C5191, C5210, C17000, C17200, C17300, C17500, QBe2.0, QBe1.8 like. Hardness: O, 1 / 2H, 3 / 4H, H, EH, SH and so on. Material: 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, C1020, C1201, C1220, C1271, C2100, C2200, C2300, C2400, C2600, C2680, C2700, C2720, C2800, C2801 and so on. Features Description: Brass is an alloy of copper and zinc. The simplest brass is copper - zinc binary alloy, known as a simple brass or ordinary brass. Changing the content of zinc in the brass can be different mechanical properties of brass. Brass zinc content is higher, the intensity is higher, lower plasticity. The brass industry used does not exceed 45%, the high zinc content will be brittle, so that the deterioration of alloys. In order to improve certain properties of brass, the addition of other alloying elements on the basis of one dollar brass on brass called special brass. Common alloying elements tin, lead, manganese, iron and nickel. Alcan in brass brass can increase the yield strength and corrosion resistance, slightly lower plasticity. Less than 4% of the aluminum-containing brass has good processing, casting and other comprehensive performance. In seawater and ability plus 1% of the brass tin can significantly improve the marine atmospheric corrosion of brass, so called "Navy brass." Tin can improve cutting performance of brass. The main purpose of leaded brass to improve machinability and improved abrasion resistance, impact of lead on the strength of brass. Manganese brass has good mechanical properties, thermal stability and corrosion resistance; increase in manganese brass aluminum, it is also possible to improve its performance, the smooth surface of the casting. Brass casting and pressure processing can be divided into two types of products. Complete product specifications, price, packaging intact, copper pure straightness, inventories, provide material proof and SGS report. NOTE: copper, copper rod, copper wire, copper, brass, copper, copper foil. Special specifications of special materials can be buyers request. Warmly welcome to come to inquire, order! May our most sincere service to bring you the greatest joy!