Boikanyo Metals is a reputable manufacturer and supplier of Tantalum Bars located in Cape Town, South Africa. They specialize in high-purity metal products designed for critical industrial applications. These Tantalum Bars are prized for their remarkable corrosion resistance, high melting point, and impressive mechanical strength, making them ideal for use in industries like chemical processing, aerospace, electronics, and medical fields. Boikanyo is committed to delivering precision-engineered Tantalum Bars that adhere to international standards for quality, dimensional accuracy, and reliability.
These bars are primarily made from high-purity tantalum (usually ≥99.9%), which provides exceptional resistance to strong acids, including hydrochloric, nitric, and sulfuric acid. With a melting point of around 3017°C, they also exhibit good ductility and tensile strength that ranges from 200 to 400 MPa. Tantalum Bars maintain their mechanical and chemical stability even in extreme temperatures and corrosive environments, and they can be easily fabricated, machined, or welded for specialized uses.
| Diameter | 1 inch ~ 8 inch |
| Length | < 10 feet |
| Material | Pure tantalum: R05200, R05400; |
| Tantalum Niobium Rod / Bar R05240 (Ta-40Nb); | |
| Tantalum Tungsten Rod / Bar R05252 (Ta-2.5W), R05255 (Ta-10W). | |
| Standard | ASTM B 365-98 |
| Purity | ≥99.95% |
Element | R05200 (%,Max) | R05400 (%,Max) |
C | 0.01 | 0.01 |
O | 0.015 | 0.03 |
N | 0.01 | 0.01 |
H | 0.0015 | 0.0015 |
Fe | 0.01 | 0.01 |
Mo | 0.02 | 0.02 |
Nb | 0.1 | 0.1 |
Ni | 0.01 | 0.01 |
Si | 0.005 | 0.005 |
Ti | 0.01 | 0.01 |
W | 0.05 | 0.05 |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Tantalum Bars in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
You’ll find Tantalum Bars commonly used in chemical process equipment, heat exchangers, medical implants, electronic components, and aerospace applications. Their unique combination of corrosion resistance, high-temperature stability, and mechanical reliability guarantees a long service life, minimal maintenance, and safe operation in demanding industrial and chemical settings.