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China, Chinese Hot Selling Beryllium Copper Strip C17200 0.1*300mm1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Copper AlloyC17200Beryllium Copper Strip
Shanghai Tankii Alloy Material Co., Ltd.
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Product Description Hot Selling Beryllium Copper Strip C17200 0.1*300mmC17500/C17510/C17410/C17460copper beryllium manufacturerUnusual wear resistance High property levels High yield strength High hardness values Beryllium Copper Chemical Composition ASTMCuNiCoBeC17200Balance111.80-2.10C17000Balance111.60-1.85C17300Balance111.85-2.10 ASTMCuNiCoBeC17500Balance-2.4-2.70.4-0.7C17510Balance1.4-2.20.30.2-0.6 beryllium copper C17200 Cube2--C17200 (CDA 172) Beryllium Copper is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures. Chemical Composition ElementComponentBe1.85-2.10%Co+Ni0.20% MinCo+Ni+Fe0.60% Max.CuBalance Typical Physical Properties Density (g/cm3)8.36Density before age hardening (g/cm38.25Elastic Modulus (kg/mm2 (103))13.40Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C)17 x 10-6Thermal Conductivity (cal/(cm-s-°C))0.25Melting Range (°C)870-980 Mechanical property:(before heat treatment) statusTensile strength(Kg/mm3)Hardness(HV)Conductivity( IACS%)Elongation(%)H70-85210-240222-81/2H60-71160-210225-25042-5590-1602235-70 Mechanical property:(after heat treatment) statusTensile strength(Kg/mm3)Hardness(HV)Conductivity(IACS%)Elongation(%)H130-151380-420221-51/2H126-147370-410222-70112-135350-339223-11 Features 1. High thermal conductivity 2. High corrosion resistance, especially suitable for polyoxyethylene (PVC) products mold. 3. High hardness, wear resistance and toughness, as inserts used with mould steel and aluminium can make the mold play a highly efficient, prolong the service life. 4. Polishing performance is good, can achieve high mirror surface precision and complicated shape design. 5. Good tackiness resistance, easy to welding with other metal, easy to machining, there is no need additional heat treatment.
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