Clean Tungsten Wire


The surface of electrolytic polished tungsten wire shall be smooth, clean gray silver with metal luster, The tungsten wire features excellent formability, long life and super lighting efficiency , Mainly applied for making various electron tube, H series auto lamp, balogen lamp and other special lamp.


Classification Type Surface condition
Normal   electrolytic cleaned, polished
Straightened W91, W71, W61 electrolytic cleaned, polished and straightened

3、Diameter range

Classification Fine Tungsten Wire Heavy Tungsten Wire
Diameter µm Weight mg/200mm Diameter mm
Normal 6~350 0.12~371.19 0.35~1.5
Straightened 11.5~257 0.40~200