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Cu-HCP High conductivity phosphorous copper (P content 20…70 ppm), earlier known as SE-Cu57. Properties: Good electrical and thermal conductivity Resists hydrogen embrittlement Excellent corrosion resistance Excellent formability Good weld ability Recyclable Composition: Cu min 99,95 % P 20…70 ppm Electrical conductivity: min 98,3 % IACS According to EN: H040 min 98,3 % IACS, H065-90 min 96,6 % IACS, H110 min 94,8 % IACS

Typical applications: Cooling elements, power distribution systems, telecommunication cables, electrical and electronic applications

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Alloy nameAlloy nameAlloy nameAlloy name Cu-HCPCu-HCPCu-HCPCu-HCPEuropean standard number CW021AUNS codeManufacturing location PoriChemical propertiesChemical propertiesChemical propertiesChemical properties P 0.002-0.007 %Physical PropertiesPhysical PropertiesPhysical PropertiesPhysical PropertiesDensity g/cm3 8.9lb/in3 0.323Electrical Conductivity****(Nominal value in black) min 98.3%IACS min 98.3Thermal ConductivityW/(m °K) min 386Btu/ft h °F min 223Modulus of ElasticityGPa 117X1000 ksi 17Coef. of Thermal Exp.at 20 ºC (68 ºF) 10-6/°C 17.610-6/°F 9.8TempersTempersTempersTempers Mechanical PropertiesMechanical PropertiesMechanical PropertiesMechanical PropertiesEN H040 / R200Tensile Strength Rm N/mm2 200 - 250Yield Strength (0.2 %) N/mm2 max 100Elongation % A50 / A min - / 42Hardness (HV) 40 - 65Thickness mm (Pori) 0.2 - 20EN H040 / R220EN H040 / R220EN H040 / R220EN H040 / R220Tensile Strength Rm N/mm2 220 - 260Yield Strength (0.2 %) N/mm2 max 140Elongation % A50 / A min 33 / 42Hardness (HV) 40 - 65Thickness mm (Pori) 0.2 - 20EN H065 / R240EN H065 / R240EN H065 / R240EN H065 / R240Tensile Strength Rm N/mm2 240 - 300Yield Strength (0.2 %) N/mm2 min 180Elongation % A50 / A min 8 / 15Hardness (HV) 65 - 95Thickness mm (Pori) 0.2 - 6, 12 - 25EN H090 / R290EN H090 / R290EN H090 / R290EN H090 / R290Tensile Strength Rm N/mm2 290 - 360Yield Strength (0.2 %) N/mm2 min 250Elongation % A50 / A min 4 / 6Hardness (HV) 90 - 110Thickness mm (Pori) 0.2 - 25EN H110 / R360EN H110 / R360EN H110 / R360EN H110 / R360Tensile Strength Rm N/mm2 min 360Yield Strength (0.2 %) N/mm2 min 320Elongation % A50 / A min 2 / Hardness (HV) min 110Thickness mm (Pori) 0.2 - 20