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Product Details:
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| Categories: | Seamless Tubing, Welded Tubing | Property: | Heat-resistant, Corrosion Resistant, Good Ductility |
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| Diameter: | Diameter: φ 2.0-100mm | Thickness: | 0.2-5.0mm |
| Delivery Time: | 2-3weeks | Boiling Point: | 4742 ℃ |
| Melting Point: | 2468 ℃ | Manufacturing Standard: | ASTM B394-98, |
| High Light: | nb tube,welded tube |
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Welded Niobium Tube , Purity 99.99%(4N) , Niobium Welded Tubing
Description
We produce R04200, R04210 seamless tubes/pipes, welded tubes/pipes, capillary tubes which meet ASTM B 394-98 standard and the sizes can be customized as per your required dimensions. We will do our best to fulfill customers' needs and markets' demands by providing a great variety of customized products. Taking advantages of our high quality niobium oxide raw material, advanced equipment, innovative technology, professional team, we tailored your required products. You may tell us all your requirements and we dedicated in manufacturing upon your needs.
Details:
| Grade: | RO4200, RO4210 |
| Purity: | 99.95%(3N5) |
| Application: |
be used for manufacturing high sodium lamps, aerospace and aviation industry, structural material for engine, reactor for chemistry, heat exchanger tube, built-in component of reactor and coating material. |
| Surface: | tube wall should be smooth, clean, greaseless, without fissure or burr, no no oxidation or hydrogenation, no scratch or transformation |
| Type: | Welded tube/pipe |
Specifications
Metallic impurities, ppm max by weight, Balance – Niobium
| Element | Fe | Mo | Ta | Ni | Si | Ti | W | Zr |
| RO4200-1 | 40 | 50 | 500 | 20 | 40 | 20 | 50 | 200 |
| RO4210-2 | 100 | 100 | 700 | 50 | 100 | 40 | 200 | 200 |
Non-Metallic impurities, ppm max by weight
| Element | C | H | O | N |
| RO4200-1 | 35 | 12 | 120 | 30 |
| RO4210-2 | 50 | 15 | 150 | 80 |
Mechanical properties for annealed tube/pipe,
| Ultimate Tensile Strength (MPa) | 125 |
| Yield strength (0. 2% offset) min, psi (MPa) | 59 |
| Elongation(%, 1-in gage length) | 25 |
We are trying our best to innovate our techniques, enhance the product quality, increase the product utilization rate, lower down the costs, improve our service to supply our customers’ with higher quality products but lower purchase costs. Once you choose us, you will obtain our stable high quality products, more competitive price than other suppliers and our timely, high efficient services.
For more inquiry and information, please don’t hesitate to contact us at any time. We also expect your visit to our factory to witness our whole infrastructure, technology, products and our team.
Contact Person: sales
