Purity: W≥99.95%
Dia. :17.5mm
length :720-750mm
Net weight: 3kg/piece
Package: wooden case
Application: Mainly used to found ingredient of material, cutter and heads, conductor of heat,as the material and additive, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistent steel and electrode, mainly used to guns, artillery,rockets, satellite,airplane and ship.
High purity tungsten bar specificationï¼Âï¼Â
ï¼Â
|
Main Comp.Wï¼Â≥99.95
|
|
Other Content≤
|
Fe
|
0.004
|
Al
|
0.002
|
Si
|
0.003
|
Mg
|
0.002
|
|
Ca
|
0.003
|
Ni
|
0.003
|
O
|
0.003
|
C
|
0.005
|
|
P
|
0.001
|
N
|
0.003
|
Pb
|
0.0001
|
Bi
|
0.0001
|
|
Sn
|
0.0001
|
Sb
|
0.001
|
As
|
0.002
|
Mo
|
0.01
|
|
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