When you need superior corrosion resistance and exceptional durability for your industrial applications, our tantalum seamless pipe tube delivers unmatched performance. Manufactured with 99.9% pure tantalum alloy, these tubes offer outstanding chemical resistance and mechanical properties that surpass conventional materials. Our seamless design eliminates weak points found in welded alternatives, ensuring maximum reliability for critical applications. With outer diameters ranging from 5-200mm and customizable lengths up to 3000mm, you get the precise specifications your project demands.
Our seamless tantalum tubes provide exceptional advantages for demanding industrial environments:
Superior Corrosion Resistance: Tantalum naturally resists most acids, alkalis, and corrosive chemicals, ensuring long-lasting performance in harsh conditions.
Seamless Construction: The absence of welded joints eliminates potential failure points and provides uniform strength throughout the tube structure.
High Purity: With tantalum content exceeding 99.9%, you receive consistent material properties and reliable performance.
Excellent Workability: The fine-grained structure makes our tubes easy to machine, bend, and fabricate according to your specifications.
Temperature Stability: Maintains structural integrity across wide temperature ranges, making it ideal for extreme operating conditions.
| Parameter | Specification |
|---|---|
| Material Purity | Ta >99.95% |
| Outer Diameter | 5–200 mm |
| Wall Thickness | 0.5–20 mm |
| Maximum Length | 3000 mm |
| Density | 16.65 g/cm³ |
| Manufacturing Process | Seamless extrusion |
| Surface Finish | Smooth, polished |
| Tolerance | ±0.1mm (standard) |
| Production time | need about 7-15 days |
| Certificate | ISO 9001:2015 |
| Payment terms | 30% prepayment , 70% balance before shipment |
We offer multiple tantalum grades to meet your specific requirements:
Each grade provides unique characteristics suited for different applications, ensuring you get the optimal material for your specific needs.
Chemical Composition
|
Grade |
Chemical Composition (≤%) |
|||||||||||
|
Ta |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
|
|
Ta1 |
Bal. |
0.005 |
0.005 |
0.002 |
0.01 |
0.01 |
0.002 |
0.03 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
Ta2 |
Bal. |
0.03 |
0.02 |
0.005 |
0.04 |
0.03 |
0.005 |
0.1 |
0.02 |
0.01 |
0.0015 |
0.01 |
|
TaNb3 |
Bal. |
0.03 |
0.03 |
0.005 |
0.04 |
0.03 |
0.005 |
<3.5 |
0.02 |
0.01 |
0.0015 |
0.01 |
|
TaNb20 |
Bal. |
0.03 |
0.03 |
0.005 |
0.04 |
0.03 |
0.005 |
17.0-23.0 |
0.02 |
0.01 |
0.0015 |
0.01 |
|
Ta2.5W |
Bal. |
0.005 |
0.005 |
0.002 |
3 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
Ta10W |
Bal. |
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
Our seamless tubes undergo a sophisticated manufacturing process that ensures superior quality. Starting with high-purity tantalum billets, we use advanced extrusion techniques to create hollow forms without welded seams. This process eliminates the internal welds found in conventional tubes, resulting in uniform wall thickness and enhanced structural integrity.
The manufacturing process includes multiple quality checkpoints, precise temperature control, and specialized tooling to achieve the exact dimensions you require.
|
|
|
|
|
|
|
|
Tantalum seamless tubes excel in numerous demanding applications:
Chemical Processing: Ideal for reactors, heat exchangers, and piping systems handling corrosive chemicals.
Medical Equipment: Biocompatible properties make these tubes perfect for surgical instruments and implantable devices.
Electronics Industry: Used in capacitor manufacturing and semiconductor processing equipment.
Aerospace: Critical components requiring high-temperature stability and corrosion resistance.
Research Laboratories: Equipment exposed to aggressive chemicals and extreme conditions.
Electronic devices
Medical implants
Steel industry
Chemical Processing
Aerospace and Defense
Energy and Environmental Engineering
We maintain strict dimensional controls to ensure your tantalum seamless pipe tube meets exact specifications:
Every tube undergoes comprehensive quality testing including:
Our quality management system ensures consistent performance and reliability across all products.
We understand that standard specifications don't always meet unique project requirements. Our experienced engineering team works closely with you to develop custom solutions including:
Your seamless tantalum tubes receive careful packaging to prevent damage during transit. We use protective materials, custom crating for larger orders, and provide detailed shipping documentation. Our logistics team coordinates worldwide delivery to ensure your materials arrive safely and on schedule.
With over 30 years of experience in rare metal manufacturing, Shaanxi Chuanghui Daye Metal Material Co., Ltd. combines expertise with reliability. Located in China's "Titanium Capital," we leverage advanced manufacturing capabilities and strict quality control to deliver superior products. Our global customer base spanning 50+ countries demonstrates our commitment to excellence and customer satisfaction.

|
|
|
|
|
|
Q: What's the difference between seamless and welded tantalum tubes?
A: Seamless tubes have no welded joints, providing uniform strength and eliminating potential weak points found in welded alternatives.
Q: Can you provide small diameter tubes?
A: Yes, we manufacture tubes down to 5mm outer diameter with precise wall thickness control.
Q: What's the typical lead time for custom orders?
A: Lead times vary based on specifications and quantity, typically ranging from 2-3 weeks for custom orders.
Ready to discuss your tantalum seamless pipe tube requirements? Our technical team is here to help you select the optimal specifications for your application.
Email: info@chdymetal.com
Contact us today for detailed quotations, technical specifications, or to discuss your custom requirements. We're committed to providing you with the highest quality tantalum products and exceptional service.

Learn about our latest products and discounts through SMS or email