product description
Niobium is a silver-grey, soft and ductile rare high-melting-point metal. It is currently the most important superconducting material.Niobium has good low-temperature plasticity and can be cold-pressed into products in various forms such as plates, rods, and wires.
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Niobium capillary |
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Material |
niobium |
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Grade |
49.5kg(6-DOF) | |||
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UNS R04210 |
UNS R04200 | ||
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Execution standard |
ASTM B392 |
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Density |
8.57g/cm3 |
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Purity |
≥99.95% |
99.99% | ||
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Chemical composition |
niobium, carbon, oxygen, nitrogen, hydrogen |
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Size |
Specification |
Tolerance | ||
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outer diameter |
Φ0.2-Φ8mm |
Φ±0.003mm | ||
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wall thickness |
0.015-0.5mm |
±0.005mm | ||
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length |
1mm~1000mm(Can be customized) |
±0.05mm | ||
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Surface |
polished and bright |
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Weld type |
seamless |
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Process: bending |
bending, welding, uncoiling, punching, cutting, molding |
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Burr-free cutting - OD and ID |
tight length tolerances, high throughput, clean and passivated, electropolished |
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ECM Cutting is the industry standard for providing burr-free cut tubing |
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Characteristics of niobium capillary tubes
High strength, low density
Good heat resistance
Excellent corrosion resistance
Excellent superconductivity
Applications
Making jewelry
Superconducting technology
Suitable for steel,ceramics, electronics
Capacitors, melting ingots and alloying agents
Niobium capillary tubes can be used as heat exchanger tubes in heat exchangers; they can be used as thermometer protection tubes in the petrochemical industry
Used in the production of high pressure sodium vapor lamps
Capillary tubes are used in insulating glass units to equalize the pressure between sealed glass for window installations at high altitudes
Medical capillary tubes are used for centrifugation of blood samples
why choose us?
Ehisen now has bar rolling mills, fine forging machines, furnaces, annealing furnaces for tube rolling mills, CNC lathes, 6140 lathes,drilling and milling machine, sawing machine, machining center, sand blasting machine 100T punch press, argon arc welding machine, 100T press and other production equipment.
one-stop solution
professional team
high quality
our service
Packaging
Step1: wrapped with water-proof paper
Step2: surrounded with foam and then put into plywood box
Step3: sealed and fixed
Shipping
We will choose the fastest, cheapest and safest transportation method for you, such as express, air and sea transportation. Before delivery, finished product pictures, packaging details and MTC will be sent to our customers when they are satisfied with our products. We will ship the goods promptly. The pictures you see are consistent with the goods you receive.
do you have any question?
Do you offer samples? Are they free or do you charge extra?
Samples can be provided free of charge to the customer, but shipping costs will be borne by the customer's account.
How do you guarantee your product?
Each product is manufactured in a certified shop and inspected piece by piece by QC according to national QA/QC standards.We can also issue warranty cards to our customers to ensure quality.
Do you accept third party inspections?
Yes, we absolutely accept.
How can I get a quote from you as soon as possible?
Emails will be checked within 24 hours while WeChat and WhatsApp are always online.Please send us your order information, requirements and specifications (material, quantity, size, destination) and we will quickly work out the best price.
Contact Us?
Visiting Us
Email:
Address: No. 28, Gaoya Industrial Park, Gaoxin District, Baoji, Shaanxi,China
Contact Directly
Phone:
+86 18700703333 Elsa
Fax
Number: 0917-3381186
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