MaterialBars, rods and wireView details
PRODUCT PHOTO / PROVISIONAL01 Tungsten and rhenium
Tungsten bars.
Technical information on Tungsten bars. Material data and supply forms on request.
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Details on
Tungsten bars.
Tungsten stacks for metallurgical purposes
TU 48-19-76-90 ShV In
Chemical composition
| Aluminum and iron | 0.3% |
| phosphorus | 0,005 |
| silicon | 0,04 |
| Sulphur | 0,008 |
| Carbon | 0,015 |
| zinc | 0,002 |
| Antimony | 0,001 |
| Arsenic | 0,001 |
| Copper. | 0,002 |
| molybdenum | 0,3 |
| Oxygen | 0,003 |
| Hydrogen | 0,0007 |
| wolfram | at least 99.6 |
Note: allowed oxygen content up to 0.025 %, hydrogen - up to 0.001 % in areas located at a distance of not more than 40 mm from the end of the staff.
Sizes.
| Type of product | Side of section, mm | Length, mm |
| Staffing | From 7 to 20. | At least 300 |
| Plates. | No more than 16x80 |
Note:
- It is allowed in the lot the presence of pieces of size not more than 16x16x150 mm to 5% of the lot weight.
- Supply of stacks with a cross-sectional side of more than 20 mm, a length of at least 300 mm is made in agreement with the consumer.
- The density of stacks and plates is not less than 17.4 g / cm3.
- Fractures, melting, cracks, traces of oxidation on the surface are not a defective feature.
- Stubs come with uncut ends.
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