← Back

Tungsten Powder

Formula
W
CAS No.
7440-33-7
Appearance
灰黑色粉末
Application
用于制造硬质合金、钨合金、电真空器件、火箭喷管等。
Packing
铁桶或塑料桶密封包装
Net Weight
50Kg/桶

Specifications

GradeFW-1FW-2
W(%)≥99.95≥99.9
Fe≤0.005≤0.03
Si≤0.002≤0.005
Ca≤0.002≤0.004
Al≤0.001≤0.004
Mn≤0.001≤0.002
Mg≤0.001≤0.004
Ni≤0.003≤0.004
Sb≤0.001≤0.001
Cr≤0.001≤0.004
As≤0.001≤0.002
Pb≤0.0001≤0.0005
Bi≤0.0001≤0.0005
Sn≤0.0003≤0.0005
Cu≤0.0007≤0.003
Mo≤0.005≤0.010