Copper Alloy Tube We implement strict quality control on every link to ensure the quality of products delivered to the market.We offer these C2200/ C2300/ C2600/ C2680/ C2801 brass straps standard and custom options to meet light, medium and heavy industrial applications.We bring a wide range of C2200/ C2300/ C2600/ C2680/ C2801 copper bars to our customers. Our C2200/ C2300/ C2600/ C2680/ C2801 copper bars are used in a wide range of industrial applications. Specially used in automotive radiator and deep drawing engineering, waterworks, shipbuilding industry, petrochemical and natural gas industry, electric power industry, valve industry, general pipeline connection engineering, etc. The characteristics and applications of brass tubes are as follows: 1 H59 ordinary brass;Cheapest price, high strength, hardness and poor plasticity, but in the hot state can still bear the pressure processing, corrosion resistance is general, other properties and similar to H62.Used for general machine parts, welding parts, hot stamping and hot tying parts. 2 H62 ordinary brass;It has good mechanical properties, good plasticity under hot state, good plasticity under cold state, good machinability, easy brazing and welding, corrosion resistance, but easy to produce corrosion and crack.In addition to being cheap, it is a common variety of brass for the application of recidivism. Used for all kinds of deep extension and bending parts, such as pins, rivets, washers, nuts, ducts, barometer springs, screen mesh, radiator parts, etc. 3 H63 ordinary brass;Applicable to cold state pressure processing, suitable for welding and brazing.Easy to polish, it is the main alloy for drawing, casting, bending and other forming.Round rollers for screws, pickling, etc. 4 H65 ordinary brass;The performance is between H68 and H62, the price is cheaper than H68, but also has higher strength and plasticity, can withstand cold and hot pressure processing, corrosion fracture tendency.Used for hardware, daily necessities, small springs, screws, rivets and machine parts. 5 H68 ordinary brass;Has very good plasticity (is the best in brass) and high strength, good cutting performance, easy to weld, corrosion of the general stability, but easy to produce cracking. It is a widely used variety of common brass.Used for complex cold and deep stamping parts, such as radiator shell, conduit, bellows, cartridge case, gasket, etc. 6 H70 ordinary brass;Has very good plasticity (is the best in brass) and high strength, good cutting performance, easy to weld, corrosion of the general stability, but easy to produce cracking. Used for complex cold and deep stamping parts, such as radiator housings, ducts, bellows, cartridge casings, gaskets. 7 H75 ordinary brass;It has good mechanical properties, technological properties and corrosion resistance.It can work well under hot and cold conditions under pressure.It ranks between H80 and H70 in performance and economy.For low load corrosion resistant springs. 8 H80 ordinary brass;Performance and H85 similar, but higher strength, better plasticity, in the atmosphere, fresh water and sea water has a higher corrosion resistance.Used for papermaking net, thin-walled pipe, bellows and building supplies. 9 H85 ordinary brass;With high strength, good plasticity, can well withstand cold and hot pressure processing, welding and corrosion resistance.Pipe, siphon, serpentine pipe, cooling equipment parts for condensation and heat dissipation. 10 H90 plain brass;The performance is similar to that of H96, but the strength is slightly higher than that of H96. It can be gilded by extruded enamel.Used for water and drains, MEDALS, artwork, water tank belts and bimetallic plates. 11 H96 plain brass;Strength is higher than red copper (but in ordinary brass, she is the lowest), good thermal and electrical conductivity, in the atmosphere and but has high corrosion resistance, and has good plasticity, easy to cold and hot pressure processing, easy to welding, forging and tin plating, no stress corrosion fracture tendency.It is used for conduit, condensing pipe, radiator pipe, heat sink, automobile water tank belt and conductive parts in general mechanical manufacture. GradeChemical Compostion CuFePbZn C220089.0-91.0锛?.05锛?.05Remainder C230084.0-86.0锛?.05锛?.05Remainder C260068.5-71.5锛?.05锛?.05Remainder C268064.0-68.0锛?.05锛?.05Remainder C280159.0-62.00.070.10RemainderCopper Alloy Tube website:http://www.sjhsteel.com/copper-alloy/copper-alloy-tube/