... -84 size Dia)0.5~100mm or asrequested tungsten electrode bar tungsten anode for HID lamp1.Size:(Dia)0. ... advanced automobile, ingredient of kinds of heat-resistent steel and electrode, mainly used to guns, artillery,rockets, satellite,airplane and ... heating elements and high-temperature structural components parts used as electrodes in the rare Metals industry7. some performanceTensile strength: 1600 ...