high purity niobium bar rod

Origin: Baoji, Shaanxi, China
Brand: FRL metal
Density: 8.57 g/cm³
Purity: ≥ 99.95%
Material: RO4200, RO4210,Nb1,Nb2
Diameter: φ3–120mm
Standard: ASTM B392
Bright surface: Corrosion and oxidation resistant Certification: ISO9001
Delivery Time: 5~7days
Payment Terms: T/T
Packaging Details: Plywood case
Used: Aerospace and electronics manufacturing

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Product Description

High Purity Niobium Bar Rod - Premium Quality for Critical Applications

Product Introduction

Looking for superior quality niobium materials for your critical applications? Our high purity niobium bar rod delivers exceptional performance with purity levels ≥ 99.95% and strict adherence to ASTM B392 standards. Manufactured in China's renowned Titanium Valley, these precision-engineered bars offer outstanding corrosion resistance, thermal stability, and mechanical properties. Whether you need materials for aerospace components, superconductor applications, or advanced electronics, our niobium bars provide the reliability and consistency your projects demand.

At Baoji Freelong New Material Technology Development Co., Ltd., we combine decades of expertise with cutting-edge manufacturing processes to deliver materials that exceed industry expectations.

Technical Specifications

Our niobium bars meet the most demanding technical requirements:

Chemical Composition:

Purity: ≥ 99.95%
Maximum impurities: Fe ≤ 0.01%, Si ≤ 0.01%, C ≤ 0.01%
Compliance: ASTM B392 standard

Physical Properties:

Density: 8.57 g/cm³
Melting point: 2477°C
Thermal conductivity: 53.7 W/m·K
Electrical resistivity: 12.5 μΩ·cm

Available Dimensions:

Diameter range: 3–120 mm
Length: Up to 2000 mm
Custom sizes available upon request
Surface finish: Vacuum-melted and forged

Key Features and Benefits

Exceptional Purity: Our rigorous purification process ensures minimal contamination, making these bars ideal for sensitive applications where material integrity is paramount.

Superior Corrosion Resistance: Niobium naturally forms a protective oxide layer, providing excellent resistance to most acids and alkalis at room temperature.

High-Temperature Stability: Maintains structural integrity and performance characteristics even at elevated temperatures, perfect for demanding thermal environments.

Excellent Workability: Easy to machine, weld, and form using standard metalworking techniques, reducing your processing time and costs.

Consistent Quality: Every batch undergoes comprehensive testing to ensure uniform properties throughout the entire length of each bar.

Quality Control and Testing

Every high purity niobium bar rod undergoes comprehensive quality verification:

Chemical Analysis: Inductively coupled plasma mass spectrometry (ICP-MS) confirms purity levels and identifies trace elements.

Mechanical Testing: Tensile strength, yield strength, and elongation measurements ensure consistent mechanical properties.

Dimensional Inspection: Coordinate measuring machines verify all dimensional specifications within required tolerances.

Surface Quality: Visual and microscopic examination ensures defect-free surfaces suitable for critical applications.

Documentation: Complete material certificates accompany every shipment, providing full traceability for your quality records.

OEM & Customization Services

Need specific dimensions, surface treatments, or special packaging? Our engineering team works closely with you to develop customized solutions that meet your exact requirements.

We offer:

Custom alloy compositions
Specialized heat treatments
Non-standard dimensions
Special surface finishes
Private labeling options

Whether you need prototype quantities or large production runs, our flexible manufacturing capabilities adapt to your project needs. Our high purity niobium bar rod can be tailored to your most demanding specifications.

Contact Information

Ready to discuss your niobium material requirements? Our experienced team stands ready to help you select the perfect materials for your application.

Email: jenny@bjfreelong.com

WhatsApp: +86 13571190943

Contact us today for detailed quotations, technical specifications, or to discuss custom requirements. We look forward to supporting your next project with our premium high purity niobium bar rod products.

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About us

Baoji Freelong New Material Technology Development Co., Ltd loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.