Introduction to Tungsten Alloy Tube
Tungsten alloy tube is mainly made of W, Ni, and Fe powders through mixed pressing and sintering. It is one of the common shapes of tungsten alloy. High specific gravity tungsten alloy tube is used as a counterweight in different fields due to its high density and good processability.
Tungsten alloy tube can be made of tungsten-based alloys with different compositions and proportions according to different uses. W-Ni-Fe alloy is the most used alloy material.
Mechanical properties of tungsten alloy tube
|
ISO Code |
Grade |
grain size |
cobalt content |
density: ≥ |
hardness: ≥ |
TRS(ISO3327):≥ |
|
K20-K30 |
KU20 |
0.7um |
10% |
14.4 g/cm3 |
91.8(HRA) |
3800 N/mm3 |
|
Diameter: 6mm(+0.4mm-+0.2mm) |
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