niobium metal tube

1. Alloy: Nb >99.9%
2. OD: 1–200 mm
3. Wall thickness: 0.2–10 mm
4. Length: up to 3000 mm
5. Density: 8.57 g/cm³
6. Applications: Aerospace, chemical
Product Description

Niobium Metal Tube

Welcome to our premium niobium metal tube collection at Shaanxi Chuanghui Daye Metal Material Co., Ltd. Our tubes offer exceptional performance for demanding industrial applications. With over 30 years of experience in rare metal manufacturing, we deliver superior quality products that meet your exact specifications. Each niobium metal tube features outstanding corrosion resistance and mechanical properties for critical applications.

Key Features and Benefits

Our niobium tubes deliver exceptional value for your industrial needs:

  • Superior Corrosion Resistance: Excellent performance in harsh chemical environments
  • High Temperature Stability: Maintains strength at elevated temperatures
  • Exceptional Ductility: Easy to form and fabricate for complex applications
  • Low Thermal Neutron Capture: Perfect for nuclear applications
  • Biocompatibility: Safe for medical and food processing uses
  • Oxidation Resistance: Slow oxidation rate extends service life

Technical Specifications

Property Value
Alloy Purity Nb >99.95%
Outer Diameter 1-200 mm
Wall Thickness 0.2-10 mm
Maximum Length 3000 mm
Density 8.57 g/cm³
Melting Point 2477°C
Manufacturing Type Seamless or Welded
Standard ASTM B394
Certificate ISO 9001:2015
Packing Foam material inside, wooden box outside.
Payment terms 30%TT in advance, 70% balance before shipment
Delivery time  Stock size will be arrange quick delivery within 1-3 days

Available Grades and Materials

We offer various niobium grades to meet your specific requirements:

  • Pure Niobium (99.9%+): For high-purity applications
  • Niobium Alloys: Custom compositions available
  • Standard Grades: RO4200, RO4210 specifications
  • Special Compositions: Tailored to your unique needs

Chemical composition

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 advanced manufacturing ensures consistent quality:

  1. Material Selection: High-purity niobium ingots
  2. Tube Formation: Seamless drawing or precision welding
  3. Heat Treatment: Optimized annealing cycles
  4. Precision Machining: Exact dimensional control
  5. Quality Testing: Comprehensive inspection protocols
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

Our tubes serve diverse industrial sectors:

  • Aerospace: Rocket engines and spacecraft components
  • Chemical Processing: Corrosion-resistant piping systems
  • Nuclear Industry: Reactor components and fuel assemblies
  • Electronics: Vacuum tubes and specialized equipment
  • Medical Devices: Implants and surgical instruments
  • Research: Laboratory equipment and scientific instruments
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 tolerances for consistent performance:

  • Outer Diameter Tolerance: ±0.05mm to ±0.1mm
  • Wall Thickness Tolerance: ±10% standard
  • Length Tolerance: ±5mm standard
  • Straightness: 0.5mm per meter maximum
  • Surface Finish: Ra 0.8μm or better

Product Features in Detail

Our manufacturing excellence ensures superior product characteristics. Each tube undergoes careful processing to maintain the inherent properties of niobium metal. The seamless construction eliminates weak points common in welded alternatives. Our precision manufacturing delivers consistent wall thickness throughout the entire length.

Quality Assurance and Testing

Quality remains our top priority through comprehensive testing:

  • Chemical Composition Analysis: Verify purity levels
  • Dimensional Inspection: Confirm specifications
  • Mechanical Testing: Strength and ductility verification
  • Surface Quality Check: Defect-free guarantee
  • Pressure Testing: Ensure structural integrity

iso certificate

iso certificate

OEM & Customization Services

We specialize in custom solutions for unique applications. Our engineering team works closely with you to develop specialized dimensions, alloy compositions, and surface treatments. Whether you need prototype quantities or large production runs, we adapt our processes to meet your timeline and budget requirements.

Packaging and Shipping

Your products arrive safely with our professional packaging:

  • Protective Wrapping: Prevents surface damage
  • Cushioned Containers: Shock-resistant packaging
  • Proper Labeling: Clear identification and specifications
  • Global Shipping: Worldwide delivery available
  • Express Options: Fast delivery for urgent orders

Why Choose Us

Located in China's "Titanium Capital," we bring three decades of rare metal expertise to every project. Our founder's extensive industry experience ensures you receive products that exceed expectations. We've successfully served customers across 50+ countries, building lasting partnerships through reliable quality and service.

Our commitment extends beyond manufacturing. We provide technical support, application guidance, and ongoing customer service throughout your project lifecycle. This comprehensive approach has made us a trusted partner for companies worldwide seeking reliable niobium metal tube solutions.

Certificationimg-15-15

Certification Certification Certification Certification Certification Certification

FAQs

Q: What's the minimum order quantity?

A: We accommodate orders from small prototypes to large production runs.

Q: Can you provide custom dimensions?

A: Yes, we specialize in custom specifications to meet your exact requirements.

Q: What's the typical lead time?

A: Standard products ship within 1-2 weeks; custom orders may require additional time.

Q: Do you provide material certifications?

A: All products include comprehensive material test certificates.

Contact Us

Ready to discuss your project requirements? Our technical team stands ready to help you select the perfect solution. Contact us today at info@chdymetal.com to receive a detailed quote and technical consultation. We look forward to becoming your trusted partner for high-quality rare metal products.

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