Good User Reputation for Superior Tantalum Wire - Tugnsten Wire – Forged Tungsten

Chemical composition:

Main and minor components Min.content(%)
W Balance
Al < 30 µg/g
K 30 – 70 µg/g
Si < 30 µg/g
Impurities Max.values (μg/g)
Cu 10
Cr 20
Fe 30
Ni 20
Mo 100
C 30
N 10
O 50
Cd 5
Hg 1
Pb 5

Surface: Chemically cleaned (metallic dull surface)
Black(surface with graphite layer)
Density: ≥ 19,30 g/cm³
Cracks: 100 % eddy current tested, splitlevel maximum 2.0%
Dimensions and tolerance


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