Niobium Sheet & Plate
Our niobium sheets are made from high-quality, pure niobium, designed to perform in tough environments. Known for their excellent corrosion resistance, high melting point, and ability to stay strong under extreme conditions, these sheets are perfect for industries like aerospace, electronics, and chemical processing.
With over 10 years of experience and ISO-certified processes, we offer niobium sheets in a range of thicknesses and sizes. Whether you need a standard solution or something custom, our niobium sheets provide the strength and durability required for your most challenging projects. Plus, they can be easily alloyed with other metals to enhance performance even further.
Get in touch today to see how our niobium sheets can support your project and provide you with reliable, high-quality solutions.
Our Niobium Sheet/Plate Specifications
Niobium Sheeet Information
- Material: Pure Niobium
- Standards: ASTM B393
- Grade: R04200-1, R04210-2, R04251-3, R04261-4, R04220-5
- Purity: Nb >99.95%, >99.99%
- Density: 8.57 g/cm³ @20°C
- Melting Point: 2477 °C
- Boiling Point: 4742°C
- Thermal Conductivity: 0.537 W/cm/K @ 298.2 K
- Electrical Resistivity: 12.5 microhm-cm @ 0 °C
Niobium Forms & Typical Size Available
| Forms | Thickness (mm) | Width (mm) | Length (mm) |
|---|---|---|---|
| Foil | 0.03-0.09 | 30-150 | >200 |
| Sheet | 0.1-0.5 | 30- 600 | 30-2000 |
| Plate | 0.5-10 | 50- 1000 | 50-2000 |
Niobium Sheet Properties
| Grade | Ultimate tensile strength, min., psi (MPa) |
Yield strength, 0.2% Residual deformation, min., psi (MPa) |
Elongation in 1″ (25.4mm) Gage Length, min., ％ | |
|---|---|---|---|---|
| >=0.010″ | <0.010″ | |||
|
RO4200-1
RO4210-2
|
18000 (125) | 12000 (85) | 20 | 15 |
|
RO4251-3
RO4261-4
|
28000 （195） | 18000 （125） | 20 | 15 |
| RO4222-5 | 14000 （95） | 7200 （50） | 30 | 30 |
Why Choose SIZEN as Your Niobium Sheet Supplier?
Quality Materials
Clean, high-quality material
Customized Solutions
Tailored for specific project needs.
Rigorous Quality Control
Uniform thickness, reliable use.
Superior Surface Quality
Smooth, flawless surface for precise applications.
On-Time Delivery
On-time delivery with efficient processing.
5 MAIN REASONS TO CHOOSE US
1
High-Quality Niobium Sheet
Our niobium sheets are made from 99.95% pure niobium, ensuring consistent quality and performance in every batch. With our ISO-certified processes, you can trust that our products are manufactured to the highest standards.
2
Customized Solutions
We understand that each project has unique requirements. That's why we offer a wide range of sizes, thicknesses, and custom options to meet your specific needs, no matter how complex.
3
Rigorous Quality Control
Every batch of niobium sheet undergoes strict quality checks. From material purity to physical properties, we make sure each sheet meets your exact specifications.
4
Superior Surface Quality
Our niobium sheets feature a smooth, flawless surface that reduces imperfections and ensures consistent performance. This attention to detail guarantees durability and quality, even in the most challenging environments.
5
On-Time Delivery
We understand the importance of meeting deadlines. Our streamlined processes ensure that you receive your niobium sheets on time, every time.
Unique Properties of Niobium Sheet and Plate
Outstanding Strength and Durability
Niobium sheets are incredibly strong and durable, even at elevated temperatures. This makes them ideal for demanding environments where reliability and long-lasting performance are critical.
Excellent Corrosion Resistance
Niobium's resistance to corrosion, even in harsh environments, makes it perfect for use in chemical processing, aerospace, and electronics. It stands up well to acids, alkalis, and other aggressive substances
Formability and Fabrication
Niobium is highly formable, allowing it to be easily shaped into a variety of sizes and configurations. This versatility makes it a great choice for custom solutions tailored to specific project needs.
Biocompatibility
Niobium is non-toxic and biocompatible, making it an excellent choice for medical applications, including implants and prosthetics, where material safety is paramount.
High Melting Point
With a melting point of 2,468°C (4,474°F), niobium can withstand extreme temperatures without losing its strength or structural integrity, making it ideal for high-heat applications like aerospace components and nuclear reactors.
High Conductivity
Niobium has excellent electrical and thermal conductivity, making it suitable for applications requiring efficient heat dissipation and electrical performance, such as in electronics and superconducting materials.
Get a Quote for High-Purity Niobium Metal
Have questions or need a quote? Complete the form below and we'll connect with you promptly.
Manufacturing Process of Niobium Sheets
We begin with an advanced chemical extraction process to isolate pure niobium from its ores. This ensures the highest possible purity, setting the foundation for high-quality niobium sheet products.
Using cutting-edge reduction techniques, we convert niobium into fine, uniform metal powders. These powders serve as the starting material for all our niobium sheet products, ensuring consistency and quality.
Niobium powder is carefully pressed and rolled into thin sheets using state-of-the-art machinery. This process allows us to achieve the desired thickness for our niobium sheet, ensuring uniformity and precision in every batch.
The sheets undergo a high-temperature sintering process. This bonds the niobium particles together, giving the foil increased strength, durability, and resistance to mechanical stress.
Each niobium sheet is subjected to tailored heat treatment. This step optimizes the sheet's mechanical properties, enhancing flexibility, strength, and resistance to high temperatures.
Our advanced cutting and shaping methods are used to achieve the exact dimensions for each niobium sheet. Whether in standard or custom sizes, we ensure the final product meets strict specifications.
After shaping, the niobium sheets undergo meticulous polishing and surface refining. This process results in a smooth, high-quality finish, ensuring that the sheet meets both aesthetic and functional requirements.
Each niobium sheet is thoroughly inspected for quality and consistency. We test for thickness, surface smoothness, and any potential defects. After passing these checks, the sheets are carefully packaged to ensure they reach you in perfect condition.
Mixing Machine
Sintering Furnace
Die Forging
Annealing Furnace
Cold Rolling Mill
Straightening Machine
CNC Deep Hole Drilling Machine
Grinding Machine
Wire Drawing Equipment
Wire Cutting Machine
Handheld XRF Analyzer
Scanning Electron Microscope
Niobium Sheet Applications: Versatility Across Industries
Aerospace
Niobium sheets are crucial in aerospace for components that must withstand extreme temperatures and stress. They are used in turbine blades, rocket nozzles, and heat shields, ensuring durability in high-performance environments.
Electronics & Semiconductors
In electronics, niobium is used for capacitors, semiconductors, and high-frequency devices. Its resistance to corrosion and excellent electrical conductivity make it ideal for reliable performance in challenging environments.
Chemical Processing
Niobium's resistance to chemicals and high temperatures makes it perfect for chemical reactors, heat exchangers, and other equipment exposed to harsh environments, helping extend their lifespan.
Nuclear Industry
Niobium is used in nuclear applications for components like fuel cladding and reactor parts. It can withstand high radiation and extreme temperatures, making it vital for safe nuclear operations.
Superconducting Materials
Niobium plays a key role in the creation of superconducting magnets used in MRI machines, particle accelerators, and other advanced technologies. It's essential in the development of niobium-titanium and niobium-tin alloys.
Automotive Industry
In automotive applications, niobium is used for exhaust systems and catalytic converters. Its ability to endure high temperatures and corrosive gases helps improve the performance and lifespan of these systems.
Contact Us
Request a Quote for Premium Niobium Metal Today