Explore Our Diverse Range of Niobium Products
Typical Niobium Product Dimensions
| Form | Thickness, Diameter, Wall | Width, Length |
|---|---|---|
| Foil | 0.03-0.09 mm | Width 30-150 mm, Length >200 mm |
| Sheet | 0.1-0.5 mm | Width 30-400 mm, Length 30-1000 mm |
| Plate | 0.5-10 mm | Width 30-400 mm, Length 50-2000 mm |
| Bar | 15-60 mm | Width 15-60 mm, Length 600-1500 mm |
| Rod | 4.0-120 mm | Length 50-3000 mm |
| Tube | 0.25-3.175 mm | / |
| Wire | 0.25-3.175 mm | / |
| Crucible | 10-500 mm Diameter | Width 15-60 mm, Length 600-1500 mm |
| Sputtering Target | ||
| Metallurgical Grade Powder | – | -150mesh or -325mesh |
Unmatched Quality Niobium Metal for Your Needs

High Purity for Reliable Performance
Our niobium metal features a purity of ≥99.95%, ensuring a clean and defect-free surface, making it ideal for high-precision applications.

Strong and Stable Structure
With a density of 8.57 g/cm³, niobium is both strong and flexible, making it a reliable material for aerospace, superconductors, and industrial manufacturing.

Excellent Corrosion and Oxidation Resistance
We use advanced treatments to enhance niobium’s resistance to oxidation and corrosion, ensuring durability in harsh environments.

Outstanding Electrical and Superconducting Properties
Niobium’s outstanding superconductivity and excellent electrical conductivity make it a key material for superconducting magnets, electronic components, and high-performance coatings.

Reliable Performance in High-Temperature
Our niobium metal maintains strength and stability at elevated temperatures, making it an excellent choice for jet engines, nuclear reactors, and high-temperature furnaces
Why Choose Us – Your Reliable Niobium Supplier

Premium-Quality Raw Materials
We source our niobium from top-tier suppliers with strict quality control, ensuring exceptional purity and stable performance.
Extensive Industry Expertise
With years of experience in niobium manufacturing, SIZEN offers expert guidance at every stage, from material selection to production optimization.

Innovative Research and Development
Our dedicated R&D team continuously improves our niobium products, developing advanced solutions to enhance performance, durability, and efficiency for various industries.
Customized Solutions
We offer customized niobium solutions tailored to specific industry requirements and applications.

Advanced Manufacturing and Processing
Our state-of-the-art facilities utilize precision machining, vacuum melting, and advanced forming techniques to produce high-quality niobium sheets, rods, wires, slugs, and ingots.
Strict Quality Control
We implement multi-stage inspections, including purity analysis, mechanical property testing, and surface quality checks, ensuring all niobium products meet or exceed industry standards such as ASTM.
Manufacturing Process of Niobium Metals

Our chemical extraction process isolates pure niobium from the ore. This step is crucial to remove impurities and achieve high-purity niobium suitable for demanding applications.

Through advanced reduction techniques, we convert niobium into fine metal powders with uniform size and high purity. These powders serve as the base for all niobium products.

Using high-tech pressing and forming techniques, we shape niobium into various forms, including sheets, rods, wires, and plates. This step ensures accuracy and consistency in dimensions.

The sintering process heats niobium powders at high temperatures, bonding the particles together. This makes the final product denser, stronger, and more durable.

To enhance the material further, we use specialized refining techniques that improve density and strength, making niobium ideal for high-stress applications.

Our final steps include cutting, grinding, milling, and polishing to meet exact size and surface finish requirements. This ensures smooth surfaces and precise dimensions.

We carefully check each niobium product for quality, accuracy, and surface finish. After passing inspection, we securely package it to ensure safe delivery in perfect condition.

The sintering process heats niobium powders at high temperatures, bonding the particles together. This makes the final product denser, stronger, and more durable.

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 Metal Applications: Versatility Across Industries

Electronics & Superconductors
- Superconducting Magnets
- High-Power Capacitors
- Quantum Computing

Aerospace & High-Temperature Alloys
- Rocket & Jet Engine Components
- Gas Turbine Blades
- Spacecraft Materials

Chemical & Industrial Processing
- Heat Exchangers & Reactors
- Pipeline & Storage Tanks

Energy & Power Generation
- Nuclear Reactors
- High-Performance Batteries

Medical Applications
- Biocompatible Implants
- Surgical tools

Automotive & Structural Materials
- High-Strength Steel
- Lightweight Alloys


