Home > Niobium Sheet and Plates
Wai Nickel Alloys, a trusted manufacturer and supplier based in Naypyidaw, Myanmar, offers high-quality Niobium Sheets and Plates engineered for superior strength, corrosion resistance, and thermal stability. Manufactured using advanced metallurgical processes, these sheets and plates exhibit excellent formability, ductility, and resistance to high-temperature oxidation. Niobium Sheets and Plates are ideal for applications in aerospace, electronics, chemical processing, and superconducting technologies due to their outstanding performance under extreme conditions. Known for their exceptional purity and reliability, they provide consistent performance and durability in both industrial and scientific environments where precision and resistance to harsh elements are critical.
Niobium Sheets and Plates are composed of Niobium (≥99.9%), with trace amounts of Tantalum, Iron, Silicon, and Carbon. This pure refractory metal offers excellent tensile strength (275–450 MPa) and yield strength (~200 MPa), along with superior ductility and thermal conductivity. Niobium retains its mechanical properties at elevated temperatures, resisting oxidation and corrosion in acidic and alkaline environments. Its high melting point (~2477°C), magnetic neutrality, and formability make it ideal for applications requiring long-term stability, precision fabrication, and performance under high stress or extreme thermal conditions.
| Grade : | Nb1,NbZr,R04200 |
| Standard : | ASTM B393-05 |
| Purity : | 99.95% |
| Specialize sheets : | Shim, Perforated Sheet, B. Q. Profile. |
| Size: | Thick 0.1mm min.W680mm max. L3000mm max |
| Finish : | Cold rolled sheet (CR), 2D, Hot rolled plate (HR), 2B, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness : | Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc. |
| Applications : | Semiconductor materials, vacuum coating, sintering trays and boats, special chemical applications. |
| STANDARD | UNS | Material No |
| Niobium | R04200 | – |
| Element | Type 1 (Reactor Grade Unalloyed Nb) R04200 | Type 2 (Commercial Grade Unalloyed Nb) R04210 | Type 3 (Reactor Grade Nb-1%Nb) R04251 | Type 4 (Commercial Grade Nb-1%Nb) R04261 |
| Max Weight % (Except Where Otherwise Specified) | ||||
| C | 0.01 | 0.01 | 0.01 | 0.01 |
| N | 0.01 | 0.01 | 0.01 | 0.01 |
| O | 0.015 | 0.025 | 0.015 | 0.025 |
| H | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
| Zr | 0.02 | 0.02 | 0.8 – 1.2 | 0.8 – 1.2 |
| Ta | 0.1 | 0.3 | 0.1 | 0.5 |
| Fe | 0.005 | 0.01 | 0.005 | 0.01 |
| Si | 0.005 | 0.005 | 0.005 | 0.005 |
| W | 0.03 | 0.05 | 0.03 | 0.05 |
| Ni | 0.005 | 0.005 | 0.005 | 0.005 |
| Mo | 0.010 | 0.020 | 0.010 | 0.050 |
| Hf | 0.02 | 0.02 | 0.02 | 0.02 |
| Ti | 0.02 | 0.03 | 0.02 | 0.03 |
| Grade Chart | Tensile Ultimate Strength, Minimum,psi(MPa) | Yield Strength Minimum, psi (MPa) | Elongation in 1-inch | |
| 0.010 inch or Greater | Less Than 0.010 inch | |||
| Types 1 and 2 | 18 000 (125) | 10 500 (73) | 20 | 15 |
| Types 3 and 4 | 28 000 (195) | 18 000 (125) | 20 | 15 |
At Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Niobium Sheet and Plates in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, 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.
Niobium Sheets and Plates are extensively used in industries demanding high performance and stability under extreme conditions. In the aerospace industry, they are used in jet engines, rocket components, and high-temperature structural parts. The electronics sector utilizes them in capacitors and superconducting devices. In the chemical and petrochemical industries, they are employed in heat exchangers, reactors, and acid-resistant linings. Additionally, Niobium Sheets and Plates are used in nuclear technology, medical imaging equipment, and superconducting accelerators, offering unmatched reliability, resistance to corrosion, and long service life in highly specialized and demanding applications.
