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Baoji Towin Rare Metals Co.,Ltd
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Bright Clean Tantalum Plate High Durability Light Weight For Medical Treatment

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!

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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 !

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Bright Clean Tantalum Plate High Durability Light Weight For Medical Treatment

Bright Clean Tantalum Plate High Durability Light Weight For Medical Treatment
Bright Clean Tantalum Plate High Durability Light Weight For Medical Treatment

Large Image :  Bright Clean Tantalum Plate High Durability Light Weight For Medical Treatment

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: Protective and Standard for Exporting
Delivery Time: 2-4 weeks
Payment Terms: L/C, T/T
Detailed Product Description
Purity: 99.95%(3N5) - 99.99%(4N) Dimension: Thickness X Width X Length = 5-25x≤800x≤2000(mm)
Manufacturing Standard: ASTM B708-05 Appearance: Silvery-gray Solid, Bright And Clean
Density: Highest Possible Boiling Point: 5425℃
Melting Point: 2996 ℃ Property: Heat-resistant, Corrosion Resistant
Application: Semiconductor, Optics, Aerospace, Medical Treatment, Military, Coating Material. Thermal Conductivity: 0.575 W/cm/K @ 298.2 K
High Light:

tantalum sheet


tantalum foil

99.95%(3N5) - 99.99%(4N) Purity Tantalum Plate , ASTM B708-05 , Size Tailored


Application: Anti-corrosion materials for chemical vessels, ships and engineering industry


Purity:99.95%(3N5) - 99.99%(4N)

Dimension:thickness x width x Length = 5-25x≤800x≤2000(mm)

Manufacturing standard: ASTM B708-05, GB/T 3629-2006


Specifications - 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 plate and sheet

 Thickness (mm) <1.5 ≥1.5
Ultimate Tensile Strength (MPa) 207 172
 Yield strength (Mpa, 2% offeset) 138 103
 Elongation(%, 1-in gage length) 20 30





Tantalum is dense, ductile, very hard, easily fabricated, and highly conductive of heat and electricity and is featured the third highest melting point 2996℃ and high boiling point 5425℃. It has the characteristics of high temperature resistance, high corrosion resistance, cold machining and good welding performance. Therefore, tantalum and its alloy are widely used in electronics, semiconductor, chemical, engineering, aviation, aerospace, medical, military industry etc. The application of tantalum will be more and more widely used in more industry with the technology progress and innovation. It can be found in cell phones, laptops, game systems, automotive electronics, light bulbs, satellite components and MRI machines.


Tantalum sheet is used in chemical process equipment, cathodic protection systems for steel structures such as bridges, water tanks, prosthetic devices for humans like hips, plates in the skull, suture clips, corrosion resistant fasteners, screws, nuts, bolts, high temperature furnace parts and high temperature alloys for air and land based turbines. Tantalum sheets can be deformed very well, whether for punching, cutting, deep drawing or pressing

The tantalum plate, sheet, strip and foil surface should be smooth, clean, greaseless, without fissure or burr, no mess around, no knotting, no crossover, no continuous pitches or scratches. Most foils are produced from cast ingots which are used in coating and thin film.


Towin Rare Metals produce RO5200, RO5400 with different dimensions of the tantalum plates, tantalum sheets and tantalum foils. Moreover, we guarantee the tantalum purity is between 99.9% to 99.95% 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.


More than 20 years’ experiences in tantalum /niobium and its alloy smelting and deep processing, we make sure that we can provide you with the best quality products with competitive price. We have entered a long-term contract with the Chinese biggest tantalum/niobium hydrometallurgy smelter to assure our stable and high quality raw material. The full and strict quality control system throughout the whole production line from the raw material till the products ready for delivery, we reject the unqualified products timely to make sure only qualified products can be received by our customers.

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