... wire(filament wire, wolfram wire) can be used for halogen lamp and other lamp components. Tungsten wire(filament wire,wolfram wire) can ... be used for halogen lamp and other lamp components.Specification:1) Size: dia. 10 - 350um2) ... , HW61,etc.Applications:1) For making filament for halogen lamp2) Other lamp componentsProperty: non-sag, high luminous flux, long life ...