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Baoji Towin Rare Metals Co.,Ltd
Home ProductsTantalum Rod

99.95% 3N5 Min Purity Tantalum Rod High Strength With EB Furnace Technology

China Baoji Towin Rare Metals Co.,Ltd certification
We appreciate your nice services and the perfect sputtering targets Towin supplied. We would like to enter into a long term cooperation with Towin Rare Metals.

—— Simon

Reliable factory providing excellent products and services. The specification and quality exceeds ourexpects. Very good, thanks!

—— Bruno Pascal

Very professional team and advanced equipment. Your price is beautiful and the products are perfect. The performance of niobium sheets and plates performs quite well !

—— James Daniel

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99.95% 3N5 Min Purity Tantalum Rod High Strength With EB Furnace Technology

99.95% 3N5 Min Purity Tantalum Rod High Strength With EB Furnace Technology
99.95% 3N5 Min Purity Tantalum Rod High Strength With EB Furnace Technology

Large Image :  99.95% 3N5 Min Purity Tantalum Rod High Strength With EB Furnace Technology

Product Details:
Place of Origin: CHINA
Brand Name: TOWIN
Certification: ISO9001
Model Number: RO5200,RO5400
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Wooden case
Delivery Time: 2-3weeks
Payment Terms: L/C, T/T
Detailed Product Description
Purity: 99.95%(3N5) Manufacturing Standard: ASTM B365-98
Boiling Point: 5425℃ Melting Point: 2996 ℃
Density: 16.69 G/cm3 Size: Unpon Requests
High Light:

tantalum wire


ta rod

99.95%(3N5)min Purity Tanatlum Rod, Tantalum Bar , ASTM B365-98 , EB Furnace Technology



Rod: with the diameter is between 0.125inch(3.18mm) and 2.5inch(63.50mm), the shape of section is usually round or hexagonal or octagonal, its appearance is long and straight.


Application: used in laboratory equipment, as a substitute for platinum, in manufacturing super alloys and electron-beam melting, in metallurgical, machinery processing, glass and ceramic industries, as a superalloy additive in nickel-based alloys, for sputtering targets.


Manufacturing Standard: ASTM B365-98

Purity: 99.95%-99.99%




 Metallic impurities, ppm max by weight, Balance - Tantalum

Element Fe Mo Nb Ni Si Ti W
Content 100 200 1000 100 50 100 50


Non-Metallic impurities, ppm max by weight

Element C H O N
Content 100 15 150 100


Mechanical properties for annealed Ta rods

 Diameter(mm) Φ3.18-63.5
 Ultimate Tensile Strength (MPa) 172
 Yield strength (MPa) 103
 Elongation(%, 1-in gage length) 25


 Dimension Tolerance

Diameter(mm) Tolerance (±mm)
0.254-0.508 0.013
0.508-0.762 0.019
0.762-1.524 0.025
1.524-2.286 0.038
2.286-3.175 0.051
3.175-4.750 0.076
4.750-9.525 0.102
9.525-12.70 0.127
12.70-15.88 0.178
15.88-19.05 0.203
19.05-25.40 0.254
25.40-38.10 0.381
38.10-50.80 0.508
50.80-63.50 0.762





Our high purity tantalum rods which meet B365-98 standard or even better than standard and we can make tubes as per your provided drawings. Taking advantages of our high quality tantalum ingots, advanced equipment, innovative technology, professional team. You may tell us all your requirements and we are dedicated in manufacturing upon your requests.


Towin Rare Metals produce RO5200, RO5400 with different dimensions of the tantalum rods. Moreover, we guarantee the tantalum purity is between 99.95% to 99.99% or higher. We also make sure of excellent properties performance. The size can be tailored by the customers’ requirements. We control our products quality through the raw material source till the whole production line and finally deliver to our customers in order to make sure you purchase our products with stable and same quality each lot.


We are trying our best to innovate our techniques, enhance the product quality, increase the product utilization rate, lower down the costs, improve our service to supply our customers’ with higher quality products but lower purchase costs. Once you choose us, you will obtain our stable high quality products, more competitive price than other suppliers and our timely, high efficient services.

Contact Details
Baoji Towin Rare Metals Co.,Ltd

Contact Person: sales

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