High-Purity Niobium Materials for Advanced Engineering
Five Elements Metal provides niobium sheets, rods, wires, tubes, and custom components known for their excellent strength, weldability, and superconducting properties. Widely used in aerospace, electronics, medical, and nuclear applications.
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Customized Niobium Product Specifications
| Product Type | Size Range | Main Grades | Standards |
|---|---|---|---|
| Niobium Sheet / Plate | Thickness: 0.5mm – 40mm Width: ≤600mm | Nb1, Nb2 | ASTM B393 |
| Niobium Rod / Bar | Diameter: Ø3mm – Ø100mm | Nb1, Nb2 | ASTM B392 |
| Niobium Wire | Diameter: Ø0.2mm – Ø3mm | Nb1, Nb2 | ASTM B392 |
| Niobium Tube / Pipe | OD: Ø6mm – Ø80mm Wall Thickness: 0.5mm – 4mm | Nb1, Nb2 | ASTM B394 |
| Niobium Machined Parts | CNC-machined to customer drawings | Nb1, Nb2 | As per project specs |
Niobium Products Application
Aerospace & Defense
Superconductors
Electronics
Nuclear Industry
Medical Devices
Chemical Processing
Core Advantages
High Purity Assurance
Niobium products are manufactured from >99.9% purity material to ensure stability and consistency.
Advanced Processing Capabilities
Precision forging, rolling, and CNC machining meet even the most demanding tolerances.
Export-Grade Quality
All niobium items meet ASTM standards and are tested for mechanical and chemical compliance.
Strong R&D Support
Custom parts and alloys tailored to your application or technical drawings.
Niobium Products production process
Raw Material Selection – High-grade niobium ingots or powder are sourced and verified.
Vacuum Melting & Purification – Niobium is melted under vacuum to achieve high purity and homogeneity.
Hot Working (Forging/Rolling) – Material is shaped under high temperature to refine microstructure.
Annealing Treatment – Reduces stress and improves ductility, enabling further forming.
Precision Forming & Machining – Drawing, milling, and machining to custom dimensions and surface requirements.
Testing & Packaging – Each product undergoes final quality control and protective packaging for shipment.
Niobium Products Quality Testing
ICP Chemical Analysis
Verifies elemental composition to confirm purity and alloy content.
Mechanical Testing
Ensures strength, elongation, and hardness meet ASTM standards.
Non-Destructive Testing (NDT)
Ultrasonic and visual inspection for surface and internal flaws.
Frequently Asked Questions
What purity levels do you offer for niobium?
We provide niobium in purities of ≥99.9% (Nb1) and ≥99.85% (Nb2), suitable for industrial and scientific applications.
Is niobium safe for medical use?
Yes, niobium is biocompatible and widely used in implants and medical devices. It is non-reactive in the human body.
Can you produce niobium alloys?
Yes, we offer niobium-titanium (NbTi) and other custom alloys upon request.