Purity:W>99.98% mainly used to guns, artillery,rockets, satellite, airplane and ship.

Grade:W-1Purity:W≥99.98% Appearance:Shine with grey or dark grey metallic luster. 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:

12mm *12mm* (300 to 350)mm Packing: Wooden case Packing Specification: 400±6*165±6*130±6mm (inner)Quantity: 35 pieces/case (0.8-1.0kg/piece)Net Weight:29-31.5kg/case

tungsten bar