Purity：99.98%
Diameter：17.5mm
Length ：(720-750)mm
Weight : 3kg / pc
Packaging : Wooden box
Applicati*** : Mainly used for foundry materials, tool bit of processing lathe, and conductors, steel-making burdening and additives, crankshaft and cylinder burdening and electrodes for advanced automobiles; for the manufacture of guns, artillery, rockets, satellites, aircrafts and ships.
Component Analysis (%)
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Main contents W：≥99.98
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Contents of other elements≤
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Fe
|
＜0.0026
|
Al
|
＜0.0006
|
Si
|
＜0.001
|
|
Ca
|
＜0.001
|
Ni
|
0.0009
|
O
|
0.0018
|
|
|
Cu
|
＜0.0005
|
N
|
0.0015
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Pb
|
＜0.0001
|
|
|
Sn
|
＜0.0001
|
Sb
|
＜0.001
|
As
|
0.001
|
|
|
Cd
|
＜0.0001
|
Mg
|
＜0.0006
|
C
|
0.002
|
|
|
Bi
|
＜0.0001
|
Mo
|
＜0.003
|
-
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-
|
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