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  1. Products Products
  2. Pure Tantalum Pure Tantalum
  3. Tantalum Sheet (Ta Sheet) Tantalum Sheet (Ta Sheet)
  4. Applications Applications

Tantalum Sheet (Ta Sheet)

Edgetech Industries LLC provides high purity tantalum sheet to universities, research labs and manufacturing companies. Tantalum sheets can be deformed very well, whether for punching, cutting, deep drawing or pressing.

Tantalum and tantalum alloy products are also available in form of foil, wire, rod, ribbon, pellets, powder, sputtering targets, discs, etc. We are able to fabricate the above products according to your specification and drawings.

We provide tantalum sheet with following dimensions and specifications:
Specification: ASTM B708
Temper: Annealed, 1/2 Annealed, Hard
Material: R05200, R05400, TaNb3, TaNb20, Ta-2.5W (R05252), Ta-10W
Size: 0.1-5.0mm Thick x 30-600mm width x Length

Pure Tantalum Grades
R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt
R05400, unalloyed tantalum, powder-metallurgy consolidation.
We guarantee the purity of 99.95% for our sintered quality tantalum (metallic purity without Nb) with bother melted tantalum (R05200) & sintered tantalum (R05400). Our sintered tantalum is used for those tricky situations: due to our powder metallurgy production process, sintered tantalum is particularly fine-grained. As a result, the material is very easy to work with and excels due to its excellent surface quality and robust mechanical properties. Melted tantalum is usually more economical to produce than sintered tantalum and provides sufficient quality for many applications. However, the material is neither as fine nor as homogeneous as R05400 tantalum. They both work excellently in different fields.

Pure sintered quality tantalum and pure melted quality tantalum share the following properties:
-High melting point of 2996 °C
-Good cold ductility
-Recrystallization between 800 °C and 1200 °C (depending on the level of deformation and purity)
-Outstanding resistance against aqueous solutions and metal melts
-Superconductivity
-High level of biocompatibility

Chemical compositions for each material grade of tantalum

Chemical Composition (%)
Grade Main Content Impurities (≤%)
Ta Nb/W Fe Si Ni W Mo Ti Nb O C H N
R05200 Remainder —— 0.005 0.005 0.002 0.01 0.01 0.002 0.03 0.015 0.01 0.0015 0.01
R05400 Remainder —— 0.03 0.02 0.005 0.04 0.03 0.005 0.1 0.02 0.01 0.0015 0.01
TaNb3 Remainder <3.5 0.03 0.03 0.005 0.04 0.03 0.005 —— 0.02 0.01 0.0015 0.01
TaNb20 Remainder 17~23 0.03 0.03 0.005 0.04 0.03 0.005 —— 0.02 0.01 0.0015 0.01
Ta2.5W Remainder 2.0~3.0 0.005 0.005 0.002 3.0 0.01 0.002 0.04 0.015 0.01 0.0015 0.01
Ta10W Remainder 9~11 0.005 0.005 0.002 11 0.01 0.002 0.04 0.015 0.01 0.0015 0.01
Other details per customer’s request

Mechanical properties for tantalum rolling products

Grade and size Annealed (Regular temper)
Tensile strength
Min, psi (MPa)
Yield strength min,
psi (MPa)(2%)
Elongation min, %
(1 inch gage length)
Pure Tantalum sheet, foil, and plate (R05200, R05400)
Thickness<0.060"(1.524mm) 30000 (207) 20000 (138) 20
Thickness≥0.060"(1.524mm) 25000 (172) 15000 (103) 30
Ta-10W (R05255) Tantalum tungsten alloy sheet and plate
Thickness<0.125" (3.175mm) 70000 (482) 60000 (414) 15
Thickness≥0.125" (3.175mm) 70000 (482) 55000 (379) 20
Ta-2.5W (R05252) Tantalum tungsten alloy sheet and plate
Thickness<0.125" (3.175mm) 40000 (276) 30000 (207) 20
Thickness≥0.125" (3.175mm) 40000 (276) 22000 (152) 25
Ta-40Nb (R05240) Tantalum niobium alloy sheet and plate
Thickness<0.060"(1.524mm) 40000 (276) 20000 (138) 25
Thickness>0.060"(1.524mm) 35000 (241) 15000 (103) 25

Packing information for our Tantalum Sheets

Our Tantalum products are mostly packed in wooden crates, this can protect the items during transportation and handling. Carton is used for small pieces of tantalum.

We can also provide custom tantalum sheet, please send us your request to sales@edge-techind.com for any needs on tantalum rolling products.

Related Tantalum products: Tantalum FoilTantalum PlateTantalum RibbonTantalum StripTantalum RodTantalum MeshTantalum AlloyTantalum TungstenTantalum NiobiumTantalum TargetTantalum Tubing.



Edgetech Industries LLC5701 NW 88th Ave. Suite 350, Tamarac, FL 33321sales@edge-techind.com