Delivery Time:3-5 days
Certification:CE,FCC,MSDS
Purity 99.95% Pure Tungsten Rods Machined Wolfram Rods Length 10mm to 1000mm
Tungsten rod has special properties, such as low thermal expansion and good heat transfer conducttivity,
sufficient resistance, high elastic modulus.Thus the tungsten rod are widely used in various fields. As the supportline, add line, printing table machine needles, all kinds of electrode and quartz furnace, filament, high speed tool, steam vehicle automatic products, sputtering targets.
Application of Machined Tungsten Rods:
Tungsten rods can be widely used in illumination, heater and the electronic mechanical engineering, etc. The tungsten rod can be used in making the electricity photo source, the automobile and the tractor light bulb, make lattice side rod, framework, leading wire, electrode, heater and contact materials and so on.
Sizes of Pure Tungsten Rods:
|
Diameter(mm) |
Length(mm) |
|
Φ2-20 |
2000 |
|
Φ20-30 |
1200 |
|
Φ30-60 |
1000 |
|
Φ60-70 |
800 |
|
Φ70-90 |
600 |
Testing Report of Pure Tungsten:
|
Commodity |
Pure Tungsten |
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|
Grade |
W-1 |
|||||
|
Size |
Customized |
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|
Log No |
—— |
|||||
|
Quantity |
—— |
|||||
|
Standard |
GB3459-82 |
|||||
|
Density |
≥ 19 g/cm3 |
|||||
|
Chemical Composition(%) |
||||||
|
W(%) |
Fe |
Ni |
Si |
Al |
Ca |
Mg |
|
Balance |
＜0.005 |
＜0.003 |
＜0.003 |
＜0.002 |
＜0.002 |
＜0.002 |
|
Mo |
P |
C |
O |
N |
||
|
＜0.01 |
＜0.001 |
＜0.005 |
＜0.003 |
＜0.002 |
Picture Show:
