Description of ASTM B521 99.99% Pure Ta Tube
Based on customer needs, we are committed to providing high-performance tantalum tubes to customers in different fields. For example, semiconductor customers need to ensure the cleanliness of wafer processing. Our product has a low sputtering rate and can maintain a high vacuum of ≤10⁻⁶Pa to eliminate impurity interference. Chemical/pharmaceutical customers are concerned about corrosion and leakage. Our surface oxide film is resistant to strong acids and alkalis, and our seamless structure prevents material contamination. Aerospace customers cope with extremely high temperatures. Our product has a high melting point of 3017°C and is creep-resistant at 2000°C, ensuring the long-term stability of engine components. Medical customers are concerned about biosafety. Our product is ISO 10993 certified, with a hemolysis rate of ≤5%, and is suitable for radiotherapy equipment and implants.
Specifications of ASTM B521 99.99% Pure Ta Tube
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Material: |
Tantalum |
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Density: |
≥16.64g/cm3 |
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Melting Point: |
2996 Degree |
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Hardness: |
6-6.5 |
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MOQ: |
No restrictions |
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Process: |
Powder metallurgy |
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Surface: |
Ground, Polished, Machined |
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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 99.99% Pure Ta Tube

FAQ for ASTM B521 99.99% Pure Ta Tube
Are you a factory or a manufacturer?
A: Yes, we are an ASTM B521 99.99% Pure Ta 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 99.99% Pure Ta 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 99.99% Pure Ta 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 99.99% Pure Ta 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 99.99% Pure Ta Tube?
A: Depends on the quantity of ASTM B521 99.99% Pure Ta 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 99.99% Pure Ta Tube.
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 ASTM B521 99.99% Pure Ta Tube.
What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.

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