Pure Tungsten Rod
TYPICAL CHEMICAL COMPOSITION
Impurity Elements Content %
|
Fe
|
≤ 0.0030
|
|
Ni
|
≤ 0.0012
|
Al
|
≤ 0.0010
|
|
O
|
≤ 0.0030
|
Si
|
≤ 0.0011
|
|
P
|
≤ 0.0012
|
Ca
|
≤ 0.0010
|
|
S
|
≤ 0.0009
|
Mg
|
≤ 0.0011
|
|
N
|
≤ 0.0020
|
W ≥ 99.95%
Density ≥ 19.0g/cm³
|
FABRICATION SERVICES
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