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Niobium Tube (Nb Tube)
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Niobium Tube (Nb Tube)
HTNB1104
New product
The niobium tube is made by extrusion, tube reduction, or deep drawing with the plate. Niobium and niobium alloy tubes are widely used in the fields of chemistry, electronics, aviation, and aerospace due to their high melting point, corrosion resistance, and good cold working performance. HM provides customized Niobium tubes with the shortest lead time and the best price.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Materials | Niobium and Niobium Alloy |
| Purity | 99.5%/99.9%/99.95% |
| Standard | ASTM B394 |
More info
Niobium and niobium alloy tubes are widely used in the fields of chemistry, electronics, aviation, and aerospace due to their high melting point, corrosion resistance, and good cold working performance. Heeger Materials is the world's leading supplier of niobium tubes. We stock various sizes of niobium pipes and can provide customized pipe and pipe sizes within a short delivery time.
- Grade: RO4200, RO4210
- Purity: 99.5%,99.9%,99.99%
Niobium Tubing Dimensions
| Out diameter | 2.0-100mm |
| Wall thickness | 0.2-5.0mm |
| Length | 200mm-8000mm |
Niobium Capillary Dimensions
| Out diameter | 0.2-8mm |
| Wall thickness | T0.015-0.5mm |
| Tolerance | Outer diameter: ±0.003mm Wall thickness T±0.005mm Length: L±0.05mm |
Niobium Tube Chemical Composition
| Material | Main Content | Impurities (no more than %) | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| RO4200 | Remaining | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
| RO4210 | Remaining | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.005 |
Niobium Tube Application
Niobium capillary tubes and tantalum capillary tubes are often used in high-pressure sodium lamp production.
Niobium Tube Packing
The Niobium Tubes will be packed in a wooden case supported with soft materials to ensure that the products thus packed will not shift inside the case.
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