MaterialTungsten barsView details 
PRODUCT PHOTO / PROVISIONAL01 Tungsten and rhenium
Bars, rods and wire.
Technical information on Bars, rods and wire. Material data and supply forms on request.
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Details on
Bars, rods and wire.
Tubs and wire tungsten marks MA and VRN TUYAE 0.021.056 TU
Chemical composition
| Marka. | Tungsten, % at least | Sum of impurities, %, not more |
| Wow. | 99,95 | 0,05 |
VRN |
99,90 |
0,10 |
| Diameter, mm | Limit deviation, % | Length, mm, not less | Status of delivery |
| 1.0 - 1.9 | through 0.1±2. 0 | 1000 | Pulled |
| 2.0 - 2.5 | in 0. 1st | 600 | |
| 2.6 - 4.9 | in 0. 1st | 600 | Forged |
| 5.0 –12.0 | 0.5 | 300 |
Note: the sum of impurities includes: iron, calcium, molybdenum, potassium, silicon, aluminum.
The color of pulled rods should be from black to dark gray. Fleeing colors, small strokes, burrs, traces of forging or editing within the tolerance for diameter, as well as single large burrs on rods of the VRN brand are allowed.
The ends of the rods should be evenly trimmed, minor chips are allowed.
The rods shall be straight and the arrow shall not exceed 1% of the measured length of the rod. In agreement with the consumer, the supply of indirect drawn rods is allowed.
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