Diameter 50mm Length 3000mm C17200 Qbe2 Beryllium Bronze Copper Rod¹

Product Description Diameter 50mm Length 3000mm C17200 QBe2 Beryllium Bronze Copper RodGrade and temper for C17200 CuBe2 Beryllium copper stripGrade:  C17200, C172, CDA172, QBe2, CuBe2, CB101Temper:  O(M), 1/4H(Y4), 1/2H(Y2), H(Y), HH(T)Diameter 50mm Length 3000mm C17200 QBe2 Beryllium Bronze Copper RodChemical composition of C17200 CuBe2 Beryllium copper stripBe1.9-2.15Ni+Co≥0.2Ni+Co+Fe≤0.6Cu+Be+Ni+Co+Fe≥99.5 Mechanical properties for C17200 CuBe2 Beryllium copper stripMechanical propertiesTemperTensile StrengthYield StengthElongation A50HardnessBendabilityBendability     (Rm,Mpa)Rp0.2,Mpa          %HVGWBW0410-540-≥3590-160001/4H510-620-≥10145-220211/2H590-695-≥5180-24032H685-835-≥2210-27062 Characteristic of C17200 CuBe2 Beryllium copper strip? High Strength? Good Formability? Good corrosion resistance? Easy welding and soldering? Fatigue ResistantPhysical propertiesDensity(g/cm3)           8.26Electrical conductivity{IACS%(20oC)}           25Modulus of elasticity(KN/mm2)         127Thermal conductivity{W/(m*K)}           83.7-130Coefficient of thermal expansion (10-6/oC 20/oC~100/oC)             17.8Application of C17200 CuBe2 Beryllium copper stripC17200 CuBe2 beryllium copper is used for all kinds of micro motor brushes, switches, relays, connectors, thermostat springs, and various springs that require high strength, high elasticity, high hardness, and high wear resistance etc.  

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