Niobium cup product classification and application introduction
Zhenan Niobium Crucible Manufacturer
The niobium crucible products we produce have the advantages of high quality, high purity, high density, etc., and can provide you with customized, precise-sized niobium cup products.
Zhenan Niobium Crucible Product Classification
The niobium crucible products we produce include: round crucibles, conical crucibles, oval crucibles, bottomless crucibles and other niobium crucible products of various shapes. Of course, we can also customize the shape or size of the niobium cup according to your needs.
Niobium Crucible Application
Niobium crucible is used as rare earth metallurgical containers, tantalum anode load plates and high-temperature sintered niobium electrolytic capacitors. It is also used as corrosion-resistant containers, evaporation crucibles and linings in the chemical industry.
Detailed parameters of Zhenan niobium crucible product composition
| Element | R04200 (Reactor Grade) | R04210 (Commercial Grade) |
|---|---|---|
| O | 0.015% max | 0.025% max |
| C | 0.01% max | 0.01% max |
| N | 0.01% max | 0.01% max |
| H | 0.0015% max | 0.0015% max |
| Zr | 0.02% max | 0.02% max |
| Fe | 0.005% max | 0.01% max |
| Si | 0.005% max | 0.005% max |
| W | 0.03% max | 0.005% max |
| Ni | 0.005% max | 0.0050% max |
| Mo | 0.01% max | 0.02% max |
| Hf | 0.02% max | 0.02% max |
| Ti | 0.02% max | 0.02% max |
| Ta | 0.1% max | 0.3% max |
| Nb | Remainder | Remainder |
Niobium Cup Details Picture Display


Why choose us?
1. Quality certification
The products have passed IS09001 quality management system certification
2. OEM/ODM support
Support OEM/ODM. We have an excellent design team to meet the needs of different customers
3. Thoughtful service
Professional sales and engineer team, 7*24 hours hotline to solve your problems
FAQ About ZhenAn
Q: What information should I let you know if i want to get a quotation?
A: The required material dimension (Thickness*Width*Length,diameter*length; if possible, please kindly supply us drawings).
The required more information, such as Surface Condition, Tolerance Request, The Quantity, and other mechanical and technical details.
If it is possible, please also provide the application of products, we will recommend the most suitable products with details for confirmation.
Q: How do you gurantee the quality of the products?
A: Each step of production and finished products will be carried out inspection by QC department before storing in the warehouse. NG goods are not allowed in the completed goods warehouse.









