tungsten(W)

W31 Standard doped tungsten with excellent non-sagging property

Applications: Filaments for bulbs lamp and fluorescents lamp. 
                         Heaters for electron tubes. 
                         Vacuum metalizing material and high temperature structural material.


Chemical Composition(%):
W :above 99.95   Fe: below 0.01  Mo: below0.01  K:  75 to 90ppm  other impurity, each  below 0.02
All specifications for the  items are according to the standard of Jiangxi Toshiba Metal Materials Co,.Ltd
 
 diameter rangekg/200mm)    0.3-3016
                                                       0.4-3016

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