pure niobium bar

Origin: Baoji, Shaanxi, China
Brand: FRL metal
Density: 8.57 g/cm³
Purity: ≥ 99.95%
Material: RO4200, RO4210,Nb1,Nb2
Diameter:φ3.0-100mm
Standard: ASTM B392
State: Annealed state (M) or hard state (Y)
Certification: ISO9001
Delivery Time: 5~7days
Payment Terms:T/T
Packaging Details:Plywood case
Used: in chemical and nuclear industries

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Product Description

Pure Niobium Bar - Premium Grade Material for Industrial Applications

Looking for high-quality niobium bars for your industrial applications? Baoji Freelong New Material Technology Development delivers premium pure niobium bar solutions that meet the most demanding specifications. Our niobium bars are manufactured to ASTM B392 standards with exceptional purity levels of ≥99.95%. Whether you need standard dimensions or custom specifications, our vacuum-annealed niobium bars provide superior performance for chemical processing, nuclear applications, and specialized manufacturing. With diameters ranging from 3-100mm and lengths up to 2000mm, we ensure consistent quality that exceeds industry expectations.

Technical Specifications

Our niobium bars meet stringent industry standards and deliver consistent performance across applications:

Material Grades:

R04200/Nb2 (Commercial Grade)
R04210/Nb1 (High Purity Grade)

Key Properties:

Purity: ≥ 99.95%
Density: 8.57 g/cm³
Tensile Strength: ≥ 185 MPa
Standard: ASTM B392

Available Dimensions:

Diameter: 3mm to 100mm
Length: Up to 2000mm
Custom dimensions available upon request

Surface Finish:

Vacuum annealed
Smooth, oxide-free surface
Precision machined options available

Key Features and Benefits

Superior Purity

Our vacuum annealing process ensures exceptional material purity. This eliminates impurities that could compromise performance in critical applications.

Excellent Corrosion Resistance

Niobium naturally resists most acids and alkalis. Your equipment experiences longer service life and reduced maintenance costs.

High Temperature Stability

Maintains structural integrity at elevated temperatures. Perfect for demanding thermal cycling applications.

Customization Flexibility

We accommodate specific dimensional requirements. Your project gets exactly what it needs without compromise.

Contact Information

Ready to discuss your niobium bar requirements? Our technical team is standing by to assist with your project specifications.

Email: jenny@bjfreelong.com

WhatsApp: +86 13571190943

Let Baoji Freelong New Material Technology Development be your trusted partner for premium niobium solutions. Contact us today to learn how our expertise can benefit your next project.

Our Packaging

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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.