Home > Niobium Bar
Al Vishwas Nickel Alloys is a reputable manufacturer and supplier located in Dubai, UAE, focusing on an extensive range of highAl Vishwas Nickel Alloys, situated in Dubai, UAE, has built a strong name as a dependable manufacturer and supplier of premium **Niobium Bars**. They serve industries that require high-performance, corrosion-resistant, and heat-stable materials. By emphasizing precision engineering, strict quality control, and advanced production methods, the company manufactures niobium bars that feature remarkable purity, uniform dimensions, and superb mechanical reliability. Al Vishwas Nickel Alloys works hand-in-hand with clients to provide customized solutions that meet particular project requirements across global markets.
Their commitment to innovation, durability, and customer satisfaction has positioned them as a preferred source for high-quality niobium products in research, aerospace, chemical processing, and industrial applications. performance alloys recognized for their dedication to quality and customer satisfaction that they provide distinctive solutions in nickel alloys, stainless steel, and other specialty materials Niobium in their offerings The bar is, the corrosion resistance It is noted for its exceptional resistance, high strength and excellent performance at extreme temperatures. Al Vishwas Nickel Alloys guarantees consistency and reliability throughout all its products by adhering to global industry standards.
**Niobium Bars** are primarily produced from high-purity niobium, frequently exceeding 99.9%, containing only trace impurities such as oxygen, carbon, nitrogen, and tantalum. This elevated purity gives them outstanding corrosion resistance and notable stability at high temperatures. From a mechanical standpoint, niobium bars show good ductility, moderate tensile strength, and considerable toughness, even under severe conditions. Their high melting point, superconducting characteristics, and capacity to preserve structural integrity when subjected to stress make them ideal for challenging applications demanding reliability, formability, and durable performance.
| Standards : | ASTM B392, ASME SB392 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Element | Niobium R04200 | Niobium R04210 | Nb-1%Zirconium R04251 | Nb-1%Zirconium R04261 |
| 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 to 1.2 | 0.8 to 1.2 |
| Ta | 0.1 | 0.3 | 0.1 | 0.5 |
| Fe | 0.005 | 0.01 | 0.005 | 0.01 |
| S | 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 |
| B | 2ppm | – | 2ppm | – |
| Al | 0.002 | 0.005 | 0.002 | 0.005 |
| Be | 0.005 | – | 0.005 | – |
| Cr | 0.002 | – | 0.002 | – |
| C | 0.002 | – | 0.002 |
| Grade | Ultimate Tensile Strength, Min, Psi(MPa) | Yield Strength, Psi(MPa) | Elongation min %,mm |
| Types 1 and 2 | 18 000 (125) | 10 500 (73) | 20 |
| Types 3 and 4 | 28 000 (195) | 18 000 (125) | 15 |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Niobium Bar in Dubai, UAE, delivering advanced solutions for every piping requirement you have. 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 always on hand. We are committed to supplying outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
Reach out to us for a fast quote tailored to your requirement.
Niobium Bars are widely used across industries requiring materials that resist heat and corrosion while maintaining high purity. Within aerospace and defense, they serve in rocket components, high-temperature alloys, and thermal protection systems. The electronics and superconducting fields rely on niobium for capacitors, superconducting magnets, and cutting-edge semiconductor uses. For chemical processing, niobium bars are vital in acid-resistant equipment, heat exchangers, and reactors. They further contribute significantly to numerous other uses, demonstrating their adaptability and dependability across many different sectors.
