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|Information Name:||Brass round bar imports of supply C3604 C3604 environmental brass band|
|Detailed Product Description：|
Copper alloy (copper alloy) to copper alloy matrix by adding one or several other elements that constitute. Copper was purple, also known as copper. Copper density is 8.96, melting point 1083 ℃, with excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance. Mainly used for the production of generator, busbar, cable, switch gear, transformers and other electrical equipment and heat exchangers, pipes, solar heating device flat plate collectors such as thermal conductivity equipment. Copper alloys are divided into three categories of brass, bronze, copper-nickel alloy. Brass to zinc as the main element of the copper alloy, with a beautiful yellow, collectively referred to as brass. Binary alloy of copper and zinc that ordinary brass, or a simple brass. The three yuan more than the brass called a special brass or complex brass. A brass alloy, zinc is less than 36%, by the solid solution, and has good cold properties, such as 30% of the zinc brass used to make shells, commonly known as cartridge brass or seven three brass. Zinc 36 to 42% between the brass alloy and solid solution composition, which is most commonly used is zinc 40% sixty-four The brass. In order to improve the performance of ordinary brass, often add other elements, such as aluminum, nickel, manganese, tin, silicon, such as lead. The aluminum can improve the strength, hardness and corrosion resistance of brass, but the plastic lower suitable for seagoing condenser and other corrosion-resistant parts. Tin can improve the the brass strength and corrosion resistance to sea water, it said the Navy brass, used as a ship of thermal equipment and propeller. Lead can improve the cutting performance of brass; This cutting brass is often used as watch parts. The brass castings commonly used to produce valves and pipe fittings. Bronze originally referred to a copper-tin alloy, after addition to outside brass, copper-nickel alloy, copper alloy known as bronze, and often before the bronze name preceded by the name of the first major add elements. Tin bronze casting performance, anti-friction properties and good mechanical properties, suitable for the manufacture of bearings, worm gear, gear, etc.. Lead-bronze bearing material of modern engine and grinding machines are widely used. High strength, wear resistance and corrosion resistance of aluminum bronze for casting high-load gear, bushings, marine propeller. High elastic limit of beryllium copper and phosphor bronze, good conductivity, suitable for the manufacture of precision springs and electrical contact elements, beryllium copper is also used to manufacture coal mines, oil depots and use non-sparking tools. Pure copper characteristics: fine high purity, organization, very low oxygen content. Nonporous, excellent trachoma, loose, conductive performance, high precision mold surface electrical erosion, the heat treatment process, the electrode non-directional, suitable for fine playing fine playing performance quite pure copper prices are more affordable, The product of choice to replace imported copper. Cu ≥ 99.95% O <003 conductivity ≥ 57ms / m hardness ≥ 85.2HV 2. Chromium copper characteristics: good thermal conductivity properties, high hardness, wear antiknock commonly done conductive block. The orthostatic good playing the sheet bend. Beryllium copper characteristics: beryllium copper is a supersaturated solid solution of copper-based alloy, is a good combination of mechanical properties, physical properties, chemical properties and corrosion resistance of non-ferrous alloys, after solution and aging treatment, with special steel with very the high intensity limit, elastic limit, yield strength and fatigue limit. But also have high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance, widely used in the manufacture of various types of mold inserts alternative to steel production of high precision, complex shape of the mold, welding electrode materials die-casting machines, injection molding machines punch, such as wear and corrosion, beryllium copper strip used in micro-motor brush, cell phone batteries, computer connectors, all kinds of switch contacts, springs, clips, gaskets, diaphragm, on the film together, and other products. Is indispensable in the development of national economy, an important industrial material. Density 8.3g/cm3 Hardness 36-42HRC conductivity of ≥ 18% IACS tensile strength ≥ 1000Mpa thermal conductivity ≥ 105w/m.k20 ℃ 4. Tungsten copper characteristics: powder metallurgy production of tungsten steel, high carbon steel, high-temperature super-hard alloy die need electrical erosion, due to the common electrode wear big, slow, tungsten, copper is the ideal material. Bending strength ≥ 667Mpa Nobel company specializes in copper alloy, imported alloy round bar, plate panel can also be designated for brass: H99 H95 H85 H70 H68 H65 H63 H62 H59 .................. aluminum bronze: QAL5 QAL7 QAL9-2 QAL9-4 QAL10-3-1.5 QAL10-4-4 QAL11-6-6 QAL9-5-1-1 QAL10-5-5 ............ beryllium copper: QBE2 QBE1.5 QBE1.9-0.1 QBE1 .7 QBE0.6-0.25 QBE0.4-1.8 QBE0.3-1.5 .................. tin bronze: QSN1.5-QSN4-0.3 QSN4.3 QSN4.4-2.5 QSN4-4-4 QSN6.5 -0.1 QSN6.5-0.4 QSN7-0.2 QSN8-0.3 ............ imported copper materials, complete specifications can also be customized. oxygen-free copper: CD10300 C10400 C10100 C10200 C10500 C10700 C10800 C11000 C11020 C111000 ............ beryllium copper: C17000 C17200 C17300 C17500 C17150 C18700 C19200 C19400 C19600 ............ Brass: C21000 C22000 C23000 C24000 C26000 C26800 C27000 C27400 C28000 ............ Lead Brass: C31400 C31600 C32000 C33000 C33200 C33500 C34000 C35000 C35300 C35600 C36000 C36500 C36600 C36700 C36800 C37700 C38000 C38500 ............ Phosphor Bronze: C50500 C51000 C51100 C52100 C52400 53200 C53400 C54400 ............ aluminum bronze: and measuring techniques C61300 C60600 C60800 C61400 C61900 C63200 C62400 C63200 C64200 C64210 ............ Copperbelt Material: H62, H65, H68, H63, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2. Specification: Thickness :0.01-2 .0 mm, width :4-600mm. Hardness: O, 1/2H, 3/4H, H, EH, SH and so on. The copperplate Material: H62, H65, H68, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2, and so on. Specifications: thickness :0.2-100mm, width :305-1000mm length :1200-2000mm. Hardness: O, 1/2H, 3/4H, H, EH, SH and so on. Copper wire material: H62, H65, H68, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2, and so on. Specifications: diameter :0.01-15 .0 mm hardness: O, 1/2H, 3/4H, H, EH, SH. Brass Material: H62, H65, H68, H63, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2, and so on. Specifications: wall thickness of 0.1-100mm, outer diameter :1-600mm. Hardness: 1/2H, 3/4H, H, EH like. Copper Rod Material: H59, HPb59-1, HPb59-3, H62, H65, H68, H70, H80, H90, C2600, C2680, C2700, C5210, C5191, C51000, QBe2.0, C1100, T2, and so on. Specifications: Diameter :1.0-200mm, length :2500-6000mm. Usage: construction, medical, machinery, metal processing, aviation. Features: complete product specifications, price, packaging intact, pure copper, straightness, inventories, provide material proof, and SGS report. Specifications can be customized, welcome the call, we will serve you sincerely.