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| Home > Trade Leads > [Sell]Tungsten strap and tungsten pole |
Post Date: Dec 11,2008
Expiry date: Jun 9,2009
Detailed Selling Lead Description:
Types and specs
Type Dia
Min max
Black tungsten pole swaged 2.5 11.0
Black tungsten pole straighted 0.8 3.0
Ground tungsten pole 0.8 10.0
Content(%)
W K Fe Mo others
≥99.95 0.004-0.010 ≤0.0020 ≤0.0030 ≤0.0010
Diameter tolerance
Dia.(mm) black tungsten pole Ground tungsten pole
Dia tolerance% Roundness% Dia.tolerance(mm) Roundness%
0.40<d≤0.8. ±2 2 - -
0.80<d≤3.0 ±2 2 ±0.03 0.03
3.0<d≤6.5 ±2 2 ±0.05 0.05
6.5<d≤14 ±2 2 ±0.08 0.08
Brand and W content
Brand WAL1 WAL2
W content ≥99.95% ≥99.95%
Usage:manufacture tungsten wire,frame of grid,elicit wire,bracket,unsag tungsten wire,mould rods in high temperature,eradiate cathode,electrodes,bracket of heating.
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