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Al Vishwas Nickel Alloys is a well-regarded manufacturer and supplier of premium Niobium Sheets and Plates, proudly headquartered in Dubai, UAE. Recognized for their solid history of providing high-performance specialty metals, the company focuses on precision processing, reliable quality, and compliance with international delivery standards. Al Vishwas Nickel Alloys supplies niobium products that are purpose-built to satisfy the demanding requirements of numerous industries, guaranteeing outstanding purity, accurate dimensions, and steady mechanical performance. Thanks to their cutting-edge manufacturing capabilities, extensive technical expertise, and steadfast dedication to customer satisfaction, they have become a trusted partner for industries requiring long-lasting and corrosion-resistant niobium materials for critical applications.
Their Niobium Sheets and Plates are made from high-purity niobium, generally featuring more than 99.9% Nb, with trace elements such as Ta, O, N, C, and H carefully managed to guarantee exceptional ductility and corrosion resistance. These sheets are recognized for their high melting point, notable formability, and consistent mechanical properties even under extreme temperatures. Their mechanical qualities include impressive tensile strength, superb oxidation resistance, and a low thermal expansion coefficient, which makes niobium a perfect option for high-stress, high-heat settings in advanced manufacturing and engineering applications.
| 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Niobium Sheet and Plates in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern production facilities are strategically situated in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials on hand and ready for immediate supply. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our clients around the world.
Reach out to us for a fast quote tailored to your needs.
Niobium sheets and plates are remarkably adaptable and are used across numerous industries that demand exceptional heat resistance, stability, and corrosion resistance. Within the aerospace field, they serve a vital function in rocket components, combustion chambers, and high-temperature structural parts. In electronics, niobium sheets are indispensable for capacitors, superconducting materials, and thin-film coatings. The medical industry likewise gains from niobium, employing it for biocompatible implants and surgical instruments due to its non-reactive nature. Furthermore, niobium plates are essential in chemical processing, nuclear engineering, and advanced research laboratories, where their toughness and capacity to endure severe conditions guarantee long-lasting dependability in critical applications.
