tungsten bar
tungsten
high purity tungsten bar
Grade:W-1
Purity：W≥99.98%
Appearance：Shine with grey or dark grey metallic lustre.
Application：Mainly used to found ingredient of material, cutter and heads,tungsten wire for lights instruments and conductor of heat, crankshaft and cylinder barrel of advanced automobile, ingredient of kinds of heat-resistent steel, mainly used to guns, artillery,rockets, satellite,airplane and ship.

High purity tungsten bar specification（％）
Main Comp.W：≥99.98
Other Content≤ Fe ＜0.0026 Al ＜0.0006 Si ＜0.001
Ca ＜0.001 Ni 0.0009 O 0.0018
Cu ＜0.0005 N 0.0015 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
Product Specification: 12 *12* (300 to 350)mm
Packing: wooden case
Packing specification: 400±6*165±6*130±6mm (inner)
Quatity: 35 pieces/case (0.8-1.0kg/piece)
Net Weight：29～31.5kg/case