Tungsten bar
Appearance: Silver gray metallic luster
Grade:W-1 W-4
Density:>=17.0g/cm3
main applications: W-1 divided into incipient fusion tungsten bar and sinter tungsten bar, Incipient fusion tungsten bar is used for making the pole, drawing wire; Sinter W-1 and W-4 is used as the steel additive.
The impurity content accords withGB3459-82 standard
The impurity content accords with GB3462-82 standard