C5210 high-precision phosphor bronze with large Free Valet points points fee

Copper and copper alloys have the following characteristics. 1. We have excellent physical and chemical properties. Copper conductivity, excellent thermal conductivity, many copper alloy conductivity, thermal conductivity is also very good; the atmosphere and water corrosion resistance of copper and copper alloy is also high; copper is diamagnetic substances. 2. Good processing performance. Copper and certain copper alloys good plasticity, easy to cold, heat molding; cast copper alloys have good casting properties. 3. There are some special mechanical properties. For example, excellent friction and wear resistance (such as bronze and brass); high elastic limit and fatigue limit (bronze, etc.). 4. Beautiful color. Because of these excellent properties, copper and copper alloy widely used in the electrical industry, instrumentation industry, shipbuilding industry and machinery manufacturing industrial sector. But copper reserves less expensive, should be one of the economical use of materials are only required in exceptional circumstances, such as requiring a special magnetic properties, corrosion resistance, workability, mechanical properties and a special appearance Under the conditions before considering the use. Brass known as bronze, its Japanese brands C2680, Chinese brands are H90, H85, H70, H65, H62, H59, etc., is zinc as the main element of the copper alloy. Due to its good ductility, stamping, plating, corrosion resistance, and more used in a variety of complex cooling, deep-drawn metal parts, radiators, automotive connectors, terminals, relays, terminals, buttons, crafts, battery shrapnel, lighting H62 brass band and other industries in this series of products according to national standard deep drawing, quality assurance, conventional spot size 200 wide, 305 wide, has a thickness from 0.1mm-2.0mm, thickness tolerance of less than -0.03, conventionally copper band can be divided into various states S, TS, 1 / 2H, H, EH, etc. The material surface, stable performance, although weaker, but its processing performance and excellent shallow-drawing performance, so commonly used in buttons, metal fittings and other brass band H65 series complete product specifications, quality assurance (products with SGS Environmental Report) General Spot specifications are 305mm, 400mm, 600mm and other various widths, thickness from 0.05-2.0 both production and thickness tolerances within -0.02, conventionally copper can be divided into S, TS, 1 / 2H, EH, SH and other states. Due to its ductility, deep drawability, platability are good, so much for the terminals, electronic plug, electrical accessories and other industries. H62 brass plate of the series by GB deep red, quality assurance, regular spot specifications 305mm * 1500mm (width * length), 300mm * 1500mm (W * L), thickness from 0.5mm-20mm have production, depending on the desired Different states can be applied in different industries, commonly used in lighting, tableware, electrical accessories and other industries according to customer requirements in line with EU standards of non-standard products (1000mm width * 2000mm long) series of industrial copper content of 99.5% pure copper - 99.95% is the rose red metal, copper oxide film formed on the surface was purple so called copper. It is not necessarily pure copper, and sometimes a small amount of deoxygenated elements or other elements to improve the material and performance, it is also added to the copper alloy. Chinese copper processing material according to ingredients can be divided into: ordinary copper (T1, T2, T3, T4), oxygen-free copper (TU1, YU2 and high-purity, oxygen-free vacuum), deoxygenated copper (TUP, TUMN), add a small amount of alloy specialty copper elements (arsenic copper, tellurium copper, silver and copper) into four categories. Its Japanese grades C1100, China designations T2 / T3. It has good electrical conductivity, thermal conductivity, good electrical conductivity, good processability, corrosion resistance, weldability. Processing in the production of transformers used in power use, electronics and electronic parts industries T3 copper belt of the series of product specifications, quality assurance (products with SGS environmental report) conventional spot size 200 wide, 305 wide and so the thickness of various widths from 0.05 mm-2.0mm have production, thickness tolerances within -0.02, conventionally copper can be divided into S, 1 / 2H other state, the copper content and other aspects of performance weaker than T2 board, commonly used in welding, electrical cabinets, refrigeration equipment and other industries. T3 copper plate in the series of product specifications, quality assurance (products with SGS environmental report) conventional stock specifications 600mm * 1500mm (W * L), thickness from 0.8mm * 20mm have production, under normal circumstances can be divided into S, 1 / 2H other state, the copper content and other properties of the various aspects of plate weaker than T2, with T2 board uses the same customer may be. Copper row in the series products according to international production, quality assurance, complete specifications, the copper content of 99.9%, with no holes, trachoma, high purity, excellent thermal conductivity, excellent elongation properties, used in precision mold, EDM, high voltage distribution box conductive row chassis, cabinets, high voltage power distribution cabinets, mold development, circuit and other metal industries. T2 copper belt in the series of product specifications, quality assurance, conventional spot size 200 wide, 305 wide, has a thickness from 0.05mm-2.0mm, thickness tolerance of less than -0.02, conventionally copper can be divided into S, 1 / 2H other state, the good corrosion resistance, electrical conductivity, thermal resistance and weldability, used sophisticated electronic plug in various industries, radiators and transformers and the like. T2 copper plate Japanese brands C1100, Chinese brands T2, 99.9% more than its copper content, the products complete specifications, quality assurance (products with SGS environmental report) regular spot specifications 600mm * 1500mm (W * L), thickness from 0.5 mm * 20mm have production, under normal circumstances can be divided into S, 1 / 2H other state, its high purity, excellent thermal conductivity, excellent performance extension, used for lighting, appliances, toiletries and other industries. Lintong series known as phosphor bronze and phosphor bronze, bronze degassing agent added phosphorus P content 0.03-0.35%, 5-8% tin content. Its Japanese brands C5191, China designation Qsn6.5-0.1. It has good ductility and fatigue resistance, corrosion resistance, yield strength, fatigue strength, elastic properties, bending molding have great advantages, used in computer CPU socket, car terminals, mobile phone keypad, electrical connector and other high-tech fields and other industries. C5191 high-precision phosphor bronze with the series of product specifications, product quality meet EU environmental standards (products with SGS environmental report), conventional stock specifications are 305mm, 400mm and other specifications, thickness from 0.1mm-1.5mm have production thickness tolerance within -0.02, copper can be conventionally divided into various states S, 1 / 2H, H, EH, SH and so on. Reliability was higher than normal copper alloy, used for electronic, electrical switches, terminals and vibration film. C5210 high-precision phosphor bronze with the series of product specifications, product quality meet EU environmental standards (products with SGS environmental report), conventional stock specifications are 305mm, 400mm and other specifications, thickness from 0.1mm-1.5mm have production thickness tolerance within -0.01, copper can be conventionally divided into various states S, 1 / 2H, H, EH, SH, etc., these products their elasticity, ductility, fatigue resistance, excellent corrosion resistance , used for aerospace, electronics, electrical appliances, high precision parts. Common Lintong the series by GB production, quality assurance, conventional spot size of 200 width, thickness from 0.2mm-1.5mm have production, due to the elasticity of the material is good, commonly used in the spring, contacts and other precision parts, non-standard specifications can be customized according to customer demand.