R05200 Tantalum (Ta) Sheet & Plate
Product Description
Tantalum sheets/plates have the advantages of excellent corrosion resistance, high temperature resistance, good biocompatibility, etc., and are widely used in industry, aerospace, and medical fields.
Tantalum sheets/plates also have excellent conductivity and thermal stability, and are used in the electronics industry and high-temperature environments.
We provide 99.95% high-purity tantalum sheets/plates. The products comply with ASTM B708-92 and other standards. The supply specifications are: thickness (0.025mm-10mm), length, and width can be customized.
We also offer tantalum rods, tubes, sheets, wire, and tantalum custom parts. If you have product needs, please email us at info@winnersmetals.com or call us at +86 156 1977 8518 (WhatsApp).
Applications
Tantalum plates/sheets are widely used in the following fields due to their excellent chemical stability, corrosion resistance, and high-temperature performance:
• Chemical industry
• Electronics industry
• Aerospace sector
• Medical instruments
• Chemical treatment
Specifications
| Production Name | Tantalum sheet/plate | 
| Standard | ASTM B708 | 
| Material | R05200, R05400, R05252(Ta-2.5W), R05255(Ta-10W) | 
| Specification | Thickness (0.025mm-10mm), length, and width can be customized. | 
| Supply Status | Annealed | 
| Forms | Thickness (mm) | Width (mm) | Length (mm) | 
| Tantalum Foil | 0.025-0.09 | 30-150 | <2000 | 
| Tantalum Sheet | 0.1-0.5 | 30-600 | 30-2000 | 
| Tantalum Plate | 0.5-10 | 50-1000 | 50-2000 | 
*If the product size you need is not in this table, please contact us.
Element Content & Mechanical Properties
Element Content
| Element | R05200 | R05400 | RO5252(Ta-2.5W) | RO5255(Ta-10W) | 
| Fe | 0.03%max | 0.005%max | 0.05%max | 0.005%max | 
| Si | 0.02%max | 0.005%max | 0.05%max | 0.005%max | 
| Ni | 0.005%max | 0.002%max | 0.002%max | 0.002%max | 
| W | 0.04%max | 0.01%max | 3%max | 11%max | 
| Mo | 0.03%max | 0.01%max | 0.01%max | 0.01%max | 
| Ti | 0.005%max | 0.002%max | 0.002%max | 0.002%max | 
| Nb | 0.1%max | 0.03%max | 0.04%max | 0.04%max | 
| O | 0.02%max | 0.015%max | 0.015%max | 0.015%max | 
| C | 0.01%max | 0.01%max | 0.01%max | 0.01%max | 
| H | 0.0015%max | 0.0015%max | 0.0015%max | 0.0015%max | 
| N | 0.01%max | 0.01%max | 0.01%max | 0.01%max | 
| Ta | Remainder | Remainder | Remainder | Remainder | 
Mechanical Properties (Annealed)
| Grades and Forms | Tensile Strength Min, psi (MPa) | Yield Strength Min, psi (MPa) | Minimum Elongation, % | |
| RO5200, RO5400 (plate, sheet, and foil) | Thickness<0.060"(1.524mm) | 30000 (207) | 20000 (138) | 20 | 
| Thickness≥0.060"(1.524mm) | 25000 (172) | 15000 (103) | 30 | |
| Ta-10W (RO5255) | Thickness<0.125" (3.175mm) | 70000 (482) | 60000 (414) | 15 | 
| Thickness≥0.125" (3.175mm) | 70000 (482) | 55000 (379) | 20 | |
| Ta-2.5W (RO5252) | Thickness<0.125" (3.175mm) | 40000 (276) | 30000 (207) | 20 | 
| Thickness≥0.125" (3.175mm) | 40000 (276) | 22000 (152) | 25 | |
| Ta-40Nb (R05240) | Thickness<0.060"(1.524mm) | 35000 (241) | 20000 (138) | 25 | 
| Thickness≥0.060"(1.524mm) | 35000 (241) | 15000 (103) | 25 | |
 
                










