Tungsten Bars /Rods /Blocks

Tungsten Bars

Description: Has a luster rather like that of silver in uniform color. Though the whole barmay slightly curved, the maximum height of the bend should not be more than 7mm.
Specifications: It measure 13.5¡Á13.5¡Á530mm, 14¡Á14¡Á550mm & 17¡Á17¡Á570mm. Any particular requirements to the products can be discussed.
Grades: Divided into WB-1, WB-2, WB-3 and WB-4 four grades according to the different chemical compositions and uses.
Compositions, Weight and Density:
W¡Ý99.90%,
Weight: 1000-2000g a piece
Density: WB-1, WB-2, WB-3, Typical-1 17.5g/cm3 min

Grades

WB-1
WB-2
WB-3
WB-4
Typical-1
Typical-2

Impurities
%,max

Pb -- -- -- 0.001 -- 0.001
Bi -- -- -- 0.001 -- 0.001
Sn -- -- -- 0.001 -- 0.001
As -- -- -- 0.002 -- 0.001
Fe 0.005 0.005 0.010 0.05 0.005

0.020
Ni 0.003 0.003 0.005 0.30 0.002 0.005
Al 0.002 0.002 0.005 0.005 0.001 0.003
Si 0.003 0.003 0.010 0.010 0.0015 0.002
Ca 0.003 0.003 0.005 0.005 0.002 0.005
Mg 0.002 0.002 0.005 0.010 0.001 0.001
Mo 0.010 0.010 0.20 0.20 0.003 0.050
P 0.001 0.001 0.002 0.005 0.001 0.001
C 0.005 0.008 0.010 0.010 0.003 0.003
O 0.003 0.003 0.005 0.008 0.003 0.008
N 0.003 0.003 -- -- 0.003 --
Sb -- -- -- 0.001 -- 0.0005
Uses
Material for making tungsten alloy
For Processing material
For processing material
For alloy additive
For processing material
For alloy additive

 

Packing: Different packing is available according to the customers' requirements.
Note: All other specifications products are available according the customers' requirements.

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