Purity：99.98%Diameter：17.5mmLength：(720-750)mmWeight:3kg/pcPackaging:WoodenboxApplicati***:Mainlyusedforfoundrymaterials,toolbitofprocessinglathe,andconductors,steel-makingburdeningandadditives,crankshaftandcylinderburdeningandelectrodesforadvancedautomobiles;forthemanufactureofguns,artillery,rockets,satellites,aircraftsandships.ComponentAnalysis(%)MaincontentsW：≥99.98Contentsofotherelements≤Fe＜0.0026Al＜0.0006Si＜0.001Ca＜0.001Ni0.0009O0.0018Cu＜0.0005N0.0015Pb＜0.0001Sn＜0.0001Sb＜0.001As0.001Cd＜0.0001Mg＜0.0006C0.002Bi＜0.0001Mo＜0.003--)