Clean White Straight Tungsten Filament Wire

Baoji Refractory Metal Developer Co.,Ltd is one of the leading China tungsten wire manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tungsten wire products from us.?Chemical Composition:Tungsten contentThe sum of other elementsContent of each element?99.95%?0.05%?0.01%?Specification??0.015~?3.20m?Range of use:DescriptionUsedShowTungsten wireFor producing filaments, heat wires,grids,springs and aluminizing heatcoil and etc.Within electric light source partsand electronic appliance componentsetc.White tungsten wireUsed in electric vacuum vocation,electron tube of electric lamp-housevocation,car lamp series.halogenlamp,special lamp  Tungsten heater wireUsed for electric vacuum part,colorful or black and whitekinescope,Aluminum spraying,plastic spraying.   ?Tolerance?Diameter?mm?Mg/200mm wire?mg?Mg/200mm wire Tolerance?%?DiameterTolerance?%?0???? 0.015?d?0.018      0.44~0.98—±3.0±4.0—— 0.018?d?0.040     ?0.98~4.85±2.0±2.5±3.0 0.040?d?0.080     ?4.85~19.39±1.5±2.0±2.5 0.080?d?0.300     ?19.39~272.71±1.0±1.5±2.0 0.300?d?0.350     ?272.71~371.19—±1.0±1.5 0.350?d?0.500———±1.5±2.0 0.500?d?1.800±1.0±1.5Note:Special demands on tolerance available. url:http://www.rmd-1994.com