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TUNGSTEN BAR

Density: >19.0g/cc

Surface: Sintering surface, forged surface, ground surface, polished surface

Tungsten bar features high-temperature resistance and high creep resistance. Also, it has good high-temperature strength and electrochemical corrosion resistance.

Tungsten Bar Applications

The tungsten bars with the purity of 99.999% are mainly used as materials for high standard bearing steels, automobiles, high-speed railways, high precision equipment, and high-tech weapons. The tungsten bars with the purity of 99.99% are mainly used in alloy tool steel, high-quality clean steel, and special high-performance steel, etc. The tungsten bars with a purity of 99.95% are used primarily to cast raw materials for ingredients and forging special steel and drawn steel wires. Besides, it is widely applied in the high-temperature furnace, vacuum furnace, and sapphire crystal furnace. Tungsten bar is also used to make guns, artillery rockets, satellite airplanes, and ships.

Tungsten Bar Specifications

Thickness (mm)	Width (mm)	Length (mm)
2～15	<500	<500
1～2	<500	<1000
0.5～1	<500	<500
0.3～0.5	<500	<500
0.2～0.3	<500	<500

Chemical Composition of Tungsten Bar

W (>%)	Chemical Content (< %)
99.999	Fe	Ca	Be	Sn	Al	Ni	Zn	Sb	Pt	K	Ta	Na
	0.0001	0.00005	0.000005	0.000005	0.00005	0.00001	0.00005	0.00005	0.00003	0.000005	0.0001	0.00005
	Cr	Pb	As	Mg	Ti	Bi	Mo	Cd	Cu	Ba	Co	Mn
	0.000005	0.00001	0.00005	0.00005	0.000005	0.00001	0.00001	0.000005	0.000007	0.00001	0.000005	0.000005
99.99	Fe	Ca	Be	Sn	Al	Ni	Zn	Sb	Pt	K	O	Na
	0.0001	0.00045	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0005	0.0040	0.0009
	Cr	Pb	As	Mg	Ti	Bi	Mo	Cd	Cu	Ba	Co	Mn
	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0002	0.0001	0.0001	0.0001	0.0001	0.0001
99.95	Fe	Ca	P	Sn	Al	Ni	N	Sb	Si	O	Pb	As
	0.005	0.003	0.001	0.0001	0.002	0.003	0.003	0.001	0.003	0.003	0.0001	0.002
	Mg	C	Bi	Mo
	0.002	0.005	0.0001	0.001

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