Purity: W≥99.98%
 

Appearance: Gray or dark gray metallic luster
 

Applications: Mainly used for foundry materials, special forging steel and drawbench, tool bit of processing lathe, tungsten wire and conductor for lighting equipment, crankshaft and cylinder burdening and electrodes for advanced automobiles, burdening for forging heatproof steel; for the manufacture of guns, artillery, rockets, satellites, aircrafts and ships. 

Wooden Box Specification: internal, (400 ± 6) mm * (165 ± 6) mm * (130 ± 6) mm
 

Metal Box Specification: internal, 400mm * 170mm * 130mm
 

Box Quantity: 35 / box
 

Box Weight: (29 to 31.5) kg / box
 

Single Bar Weight: (800 ~ 1,000) g