China Customized niobium tubes Wholesale Suppliers Factory

Product Introduction

Looking for high-quality niobium tubes that deliver exceptional performance and reliability? Our premium niobium tubes offer superior corrosion resistance, excellent mechanical properties, and outstanding fabrication characteristics. With over 30 years of experience in the rare metal industry, we provide you with seamless and welded niobium tubes that meet the strictest quality standards. Whether you need tubes for chemical processing, electronics, or nuclear applications, our products deliver consistent results you can trust.

Key Features and Benefits

Our niobium tubes stand out for their exceptional properties. You get excellent corrosion resistance against most acids and alkalis. The material maintains its strength at high temperatures, making it perfect for demanding applications. Its low thermal neutron capture cross-section makes it ideal for nuclear equipment. Plus, the material is highly ductile and easy to fabricate.

Technical Specifications

Property	Value
Alloy Purity	Nb >99.9%
Outer Diameter	1–200 mm
Wall Thickness	0.2–10 mm
Maximum Length	3000 mm
Density	8.57 g/cm³
Melting Point	2468°C
Manufacturing Type	Seamless or Welded
Standard	ASTM B394
Product Features	Excellent Corrosion Resistance , Good resistance to effect of heat
Packing	Plastic foam inside, wooden box outside
Production time	Normal time 10-15 days
Certificate	ISO 9001:2015

Available Grades and Materials

We offer commercially pure niobium with purity levels exceeding 99.9%. Our standard grade meets Type-2 specifications, ensuring consistent quality and performance. For specialized applications, we can provide custom alloy compositions based on your specific 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 manufacturing process starts with high-purity niobium ingots. We use advanced forming techniques including extrusion, drawing, and precision machining. Each tube undergoes careful quality control at every stage. Our seamless tubes are produced through rotary piercing and pilger rolling. Welded tubes utilize precision TIG welding techniques.

Electron beam melting

Forging

Rolling

Machining and forming

Dimension inspection

Packaging

Applications and Industries

These versatile tubes serve multiple industries effectively. Chemical processing plants use them for reactor components and heat exchangers. Electronics manufacturers rely on them for vacuum systems and sputtering targets. Nuclear facilities choose them for reactor components due to their low neutron absorption. Research laboratories use them for high-temperature furnace components.

Be used in a wide range of industries.

Electronic devices

Medical implants

Steel industry

Chemical Processing

Aerospace and Defense

Energy and Environmental Engineering

Product Dimensions and Tolerances

We maintain tight tolerances to ensure perfect fit in your applications. Outer diameter tolerance: ±0.05mm for tubes under 25mm, ±0.1mm for larger sizes. Wall thickness tolerance: ±10% of nominal thickness. Length tolerance: +5mm/-0mm. Surface finish: Ra 0.8μm or better.

Product Features in Detail

Your projects benefit from our tubes' unique characteristics. The material resists oxidation at room temperature naturally. It maintains excellent ductility even after cold working. The smooth internal surface reduces pressure drop in fluid applications. Our welded joints match base material strength perfectly.

Quality Assurance and Testing

Every batch undergoes comprehensive testing before shipment. We perform chemical composition analysis, dimensional inspection, and surface quality checks. Mechanical testing includes tensile strength and hardness measurements. Non-destructive testing ensures internal soundness. All products come with certified test reports.

OEM & Customization Services

We understand that standard sizes don't always fit your needs. Our experienced team can customize dimensions, surface finishes, and end preparations. We offer precision machining services for complex geometries. Special packaging and marking are available upon request. Our engineering team supports your design requirements.

Packaging and Shipping

Your tubes arrive safely with our professional packaging system. We use protective wrapping and cushioning materials. Wooden crates protect longer tubes during transport. Clear labeling ensures easy identification. We work with reliable logistics partners for timely delivery worldwide.

PACKING

Why Choose Us

With over three decades in the rare metal industry, we bring unmatched expertise to your projects. Our location in China's "Titanium Capital" gives us access to premium raw materials. We serve customers in over 50 countries successfully. Our founder's extensive experience ensures you receive expert guidance. We focus on competitive pricing without compromising quality.

Certification

FAQs

Q: What is the minimum order quantity?

A: We accommodate orders of all sizes, from prototypes to large production runs.

Q: Can you provide custom alloy compositions?

A: Yes, we can develop custom compositions based on your specifications.

Q: What certifications do you provide?

A: Each shipment includes mill test certificates and material traceability documentation.

Q: How long is the typical lead time?

A: Standard products ship within1-2 weeks. Custom orders may require 2-3 weeks.

Contact Us

Ready to discuss your niobium tube requirements? Our technical team is here to help you find the perfect solution.

We look forward to serving your needs with our premium products and exceptional service.