Description of ASTM B521 Tantalum Tube
YIWU YITECH specializes in tantalum material refinement. Its core strength lies in its strict adherence to the latest ASTM B521 standard. We offer a wide range of grades, including UNS R05200 vacuum-melted pure tantalum, in both seamless and welded forms. Leveraging advanced technology, we maintain a stable 99.99% purity for our tantalum tubes, with impurity levels as low as one part per billion. Our diameter tolerances are precise to ±0.003mm, and our wall thickness deviations are controlled to ±0.005mm, fully meeting the stringent chemical composition and dimensional accuracy requirements of the standard.
ASTM B521 tantalum tubing is a high-purity tantalum tubing that complies with the American Society for Testing and Materials (ASTM) standard. It features a high melting point, corrosion resistance, and excellent high-temperature mechanical properties. It is widely used in heat exchangers, pipelines, and thermocouple protection tubes in the chemical, high-temperature, and nuclear energy industries. Available grades include RO5200 and RO5400, and the standard covers both seamless and welded tubing specifications.
Specifications of ASTM B521 Tantalum Tube
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Material: |
Tantalum |
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Density: |
16.6g/cm3 |
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Melting Point: |
2996 Degrees Celsius |
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MOQ: |
No restrictions |
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Process: |
Powder metallurgy |
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Surface： |
Polished Bright |
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Size: |
Customized |
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Origin: |
China |
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Transport Package: |
Wooden case |
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OEM： |
Avaliable |
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Standard： |
ISO, ASTM, AISI |
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Sample: |
Avaliable |
Testing and quality control of ASTM B521 Tantalum Tube
FAQ for ASTM B521 Tantalum Tube
Are you a factory or a manufacturer?
A: Yes, we are an ASTM B521 Tantalum Tube factory, but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send ASTM B521 Tantalum Tube by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your ASTM B521 Tantalum Tube so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process, and we obtain raw material directly from its source.
Do you do spot quality inspection of products?
A: 100% full inspection for sure. All unqualified ASTM B521 Tantalum Tubes are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of ASTM B521 Tantalum Tube?
A: Depends on the quantity of ASTM B521 Tantalum Tube; generally, no MOQ limit.
How to pay for the products?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: Around 7-20 days, which depends on the quantity and production of ASTM B521 Tantalum Tubes.
What kind of package is it?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the safety of the ASTM B521 Tantalum Tube.
What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.
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