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.
| 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 |
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 |
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.
|
|
|
|
|
|
|
|
Electronic devices
Medical implants
Steel industry
Chemical Processing
Aerospace and Defense
Energy and Environmental Engineering
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.
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.
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.
|
|
|
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.
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.
|
|
|
|
|
|
|
|
|
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.

|
|
|
|
|
|
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.
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.

Learn about our latest products and discounts through SMS or email