niobium tube pipe

1. Alloy: Nb >99.9%
2. OD: 3–100 mm
3. Wall thickness: 0.5–5 mm
4. Length: as your requirements
5. Density: 8.57 g/cm³
6. Applications: Aerospace, chemical
7. Seamless or welded
Product Description

 Product Introduction

Looking for superior metal tubing that delivers exceptional performance in demanding applications? Our niobium tube pipe offers unmatched corrosion resistance and outstanding mechanical properties for your most challenging projects. With over 30 years of expertise in rare metal manufacturing, Shaanxi Chuanghui Daye Metal Material Co., Ltd. provides premium-grade niobium tubing that meets the strictest industry standards. Whether you need seamless or welded construction, our products deliver reliability you can trust.

Our niobium tubing solutions serve aerospace, chemical processing, and high-temperature applications where standard materials simply won't perform. You get precision-manufactured products backed by decades of metallurgical expertise.

Key Features and Benefits

  • Exceptional Corrosion Resistance: Withstands harsh chemical environments
  • High-Temperature Stability: Maintains strength at elevated temperatures
  • Superior Ductility: Easy to form and fabricate for complex applications
  • Low Thermal Neutron Capture: Ideal for nuclear applications
  • Excellent Biocompatibility: Safe for medical device applications
  • Oxidation Resistance: Performs reliably in atmospheric conditions

Technical Specifications

Property Value
Alloy Purity Nb >99.95%
Outer Diameter 3–100 mm
Wall Thickness 0.5–5 mm
Maximum Length as your requirements 
Density 8.57 g/cm³
Construction Type Seamless or Welded
Melting Point 2477°C (4491°F)
Cerificate  ISO 9001:2015
Surface treatment  pickling surface 
Standard ASTM B 394

State

State: Hard, semi-hard and soft

Production time  Normal time need 10-15 working days
Payments terms  30%TT in advance, 70% balance payment before shipment 

Available Grades and Materials

We offer pure niobium tubing with purity levels exceeding 99.95%. Our manufacturing process ensures consistent quality across all grades. You can choose from various purity levels depending on your specific application requirements.

Main elements(%)

Impurities (Maximum %)

Nb

Fe

Si

Ni

W

Mo

Ti

Ta

O

C

H

N

Remainder

0.004

0.004

0.002

0.005

0.005

0.002

0.07

0.015

0.0040

0.0015

0.003

Remainder

0.01

0.01

0.005

0.02

0.01

0.004

0.10

0.02

0.01

0.0015

0.01

Manufacturing Process

Our niobium tube pipe production follows stringent quality protocols. We start with high-purity niobium ingots, then use advanced forming techniques to create seamless or welded tubing. Each step undergoes careful monitoring to ensure dimensional accuracy and material integrity.

The manufacturing process includes vacuum melting, hot working, cold drawing, and precision finishing. This approach guarantees you receive tubing that meets exact specifications every time.

Annealing furnace Electron beam furnace Lathes Smelting equipment
Lathes Rolling machine Sawing machine Shearing Machine
Raw material inspection
Electron beam melting
titanium Melting
Forging
Titanium forging
Rolling 
Machining and forming
Machining and forming
Final inspection
Dimension inspection
packaging
Packaging

Applications and Industries

  • Aerospace: Rocket engines and jet propulsion systems
  • Chemical Processing: Corrosive environment applications
  • Nuclear Industry: Reactor components and fuel handling
  • Medical Devices: Biocompatible implants and instruments
  • Electronics: Vacuum tubes and specialized components
  • Research Facilities: Laboratory equipment and experimental setups
Be used in a wide range of industries.

 

Marine engineering

Electronic devices

Medical implants

Medical implants

Medical Equipment

Steel industry

Chemical Processing

Chemical Processing

Aerospace and Defense

Aerospace and Defense

Energy and Environmental Engineering

Energy and Environmental Engineering

Product Dimensions and Tolerances

We maintain tight dimensional tolerances to ensure your niobium tube pipe fits perfectly in your applications. Standard tolerances are ±0.05mm for outer diameter and ±0.02mm for wall thickness. Custom tolerances are available upon request.

Product Features in Detail

Our niobium tubing excels in extreme environments where other materials fail. The natural oxide layer provides excellent corrosion protection. You benefit from material that won't degrade over time, even in aggressive chemical environments.

The low density compared to other refractory metals makes our tubing ideal for weight-sensitive applications. Despite its light weight, niobium maintains exceptional strength at high temperatures.

Quality Assurance and Testing

Every batch undergoes comprehensive testing including dimensional verification, chemical analysis, and mechanical property evaluation. We provide detailed test certificates with each shipment to ensure you receive materials that meet your specifications.

iso certificate

iso certificate

OEM & Customization Services

We specialize in custom niobium tube pipe solutions tailored to your unique requirements. Our engineering team works closely with you to develop products that match your exact specifications. From prototype development to full-scale production, we support your project needs.

Packaging and Shipping

Your tubing arrives carefully packaged to prevent damage during transit. We use protective wrapping and sturdy containers designed for international shipping. Our global logistics network ensures timely delivery to over 50 countries worldwide.

Packaging

Packaging

Packaging

Packaging

Packaging Packaging Packaging Packaging

Why Choose Us

With three decades of rare metal expertise, we understand the critical nature of your applications. Our founder's extensive industry experience ensures you receive knowledgeable support throughout your project. We combine competitive pricing with reliable delivery and exceptional customer service.

Our location in China's "Titanium Capital" provides access to premium raw materials and advanced manufacturing capabilities. You benefit from our established supply chains and proven production processes.

Certificationimg-15-15

Certification Certification Certification Certification Certification Certification

FAQs

Q: What's the difference between seamless and welded niobium tubing?

A: Seamless tubing offers higher pressure ratings and uniform properties, while welded tubing provides cost advantages for larger dimensions.

Q: Can you provide custom dimensions?

A: Yes, we manufacture tubing to your exact specifications within our equipment capabilities.

Q: What quality certifications do you provide?

A: We supply detailed material test certificates including chemical analysis and dimensional reports.

Contact Us

Ready to discuss your niobium tubing requirements? Our technical team is here to help you select the right solution for your application. Contact us today at info@chdymetal.com for detailed specifications, pricing, and delivery information.

We look forward to partnering with you on your next project and delivering the high-quality materials your applications demand.

contact us

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