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High Precision Tin Phosphor Bronze C51911
Non-ferrous Metal ProductsBronze StripHigh Precision
Ningbo Estar Metal Material Co., Ltd.
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Product Description Excellent cold workability, electroplating, hot dip plating and welding performance, high strength, elasticity and resistance to seawater and process atmosphere corrosion.1)Alloy Designation,Chemical CompositionAlloy DesignationChemical Composition GBUNSENJISCu +Ag%Sn %P %QSn6.5-0.1C51900CuSn6C5191Rem.6.0-7.00.10-0.252)Physical properties,fabrication propertiesPhysical propertiesfabrication propertiesDesity g/cm3Electrical conductivity%IACSThermal conductivityW(m.K)Modulus of elasticityGPaSpecific heat J/(g.K)Thermal expansion coefficien/KCold -workabilityHot -workabilityMachinabilityElectric plating propertyHot dip tin plating propertyWeldability8.8313671120.37718ExcellentLimitedLess suitable ExcellentExcellentGood 3)Mchine propertiesMchine properties TemperHardnessHigh precision bronze stripMicrocrystalline productsTensilent strengthElongationThicknessBend angleBend radiusTensilent strengthElongationThicknessBend angleBend radius060≤120≥315≥40<1.6180°or WThickness*0.5---180° or WThickness*0.5H01110-155390-510≥35Thickness*1---Thickness*1H02150-190490-610≥10Thickness*1.5---Thickness*1.5H04180-230590-690≥8Thickness*2560-650≥100.1-0.5Thickness*2H06200-240635-720≥5---≥610≥50.1-0.5--Widely used in high-tech electronic fieldssuch as computer CPU sockets,car terminals, mobile phone buttons, electronic connectors,etc.i)Product introductionii)Equipment and workshop
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