Zhangjiagang Rongsheng Metal Products Co., Ltd.  

Product Name: Dumet Wire Oxide Use Semiconductor Brand: Rongsheng Model: 0.12-8.00mm Certification: CE, ISO, RoHS, SGS Wire Core Material: Copper Clad Aluminum Conductor Type: Solid Material Shape: Round Wire Conductor Material: Copper Clad Aluminum Application: Local Communication Cable, Coaxial Cable, LAN Cable, RF Cable Process: Cladding or Plating Size: 0.12-8.00 Trademark: Rongsheng Transport Package: Wooden Reel, Steel Reel or Plastic Spool Specification: SGS Origin: Zhangjiagang, Jiangsu Province HS Code: 76052900 Product Description Dumet wire in the electrical vacuum equipment and glass for good sealing material, it USES iron nickel alloy rod (or wire) as the core material, after the surface of copper plating (or copper sleeve) to increase its conductivity, and then pull, annealing and surface boriding treatment.ProductgroupUseSpecificationsTechnical parametersDumetoxideFor semiconductor use such as Vacuum electronic products of glass diode Do-34,Do-35,LL-34 and Do-41.Φ0.2-1.42mmNI(core wire)41-43%46-48%Cu20-25%14-19%Tensile strength≤65KG/mm²Extensibility>20%Coefficient ofExpansionRadil:82-92*10-7cm/cm/oCAxial:82-92*10-7cm/cm/oCProductgroupUseSpecificationsTechnical parametersWhiteDumetwireInsert type bulbFor auto light andmotorcyle lightΦ0.2-0.5mmNI(core wire)41-43%Cu24-26%Tensile strength≤65KG/mm²Extensibility≥20%Coefficient ofExpansionRadil:82-92*10-7cm/cm/oCAxial:62-65*10-7cm/cm/oCProductgroupUseSpecificationsTechnical parametersBright(antihu-midity)Dumet wireEnergy-savingllluminatingLight/lamp,Generallamp/light andSmall round bulb,Etc.Φ0.3-0.5mmNI(core wire)41-43%Cu21-30%Tensile strength≤65KG/mm²Extensibility≥20%Coefficient ofExpansionRadil:82-92*10-7cm/cm/oCAxial:62-65*10-7cm/cm/oCProductgroupUseSpecificationsTechnical parametersYellowdumetwireFor energy-savingLight and autoLight useΦ0.3-0.5mmNI(core wire)41-43%Cu23-28%Tensile strength≤65KG/mm²Extensibility≥20%Coefficient ofExpansionRadil:82-92*10-7cm/cm/oCAxial:62-65*10-7cm/cm/oCProductgroupUseSpecificationsTechnical parametersReddumetwireGeneral bulb,Festival light,Minibulb,Christmas lightsAnd small round bulbΦ0.2-0.5mmNI(core wire)41-43%Cu21-23%Tensile strength≤65KG/mm²Extensibility≥20%Coefficient ofExpansionRadil:82-92*10-7cm/cm/oCAxial:62-65*10-7cm/cm/oCProductgroupUseSpecificationsTechnical parametersBoron-freedumetwireCold-cathodelamp andAll kinds of special lampdecorationΦ0.18-0.6mmNI(core wire)41-43%Cu21-30%Tensile strength≤65KG/mm²Extensibility≥20%Coefficient ofExpansionRadil:82-92*10-7cm/cm/oCAxial:62-65*10-7cm/cm/oCProductgroupUseSpecificationsTechnical parametersLight tingeSortsdumetwireExecutionfor LCD,computerAnd TV displayscreenΦ0.3-1.2mmNI(core wire)41-43%Cu15-25%Tensile strength≤65KG/mm²Extensibility≥20%Coefficient ofExpansionRadil:82-92*10-7cm/cm/oCAxial:62-65*10-7cm/cm/oCProductgroupUseSpecificationsTechnical parametersCopper-InsertedNicke iron wireDumet materialsΦ0.8-2.5mmNI(core wire)41-43%Cu21-30%FeAllowanceFormSoft formNote:The implementing standard of our company's Dumet wire series is ST/T11064-1996. Sealing test and inspection method are performed according to such standard.