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Tungsten Bars /Rods /Blocks
Tungsten
Bars
 Detailed
Information
Description: Has a luster rather like that
of silver in uniform color. Though the whole bar may 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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