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Adarsh Nickel Alloys, based in Delhi, is a reputable manufacturer and supplier of top-notch Niobium Bars designed for advanced industrial applications. These bars are celebrated for their remarkable corrosion resistance, high melting point, and exceptional strength, making them ideal for critical environments where reliability and durability are paramount. Adarsh Nickel Alloys guarantees that every bar is crafted in line with international quality standards, ensuring precise dimensions, consistent mechanical properties, and a long service life. Available in a variety of sizes, grades, and specifications, their Niobium Bars cater to industries like aerospace, chemical processing, nuclear, electronics, and superalloy manufacturing.
Niobium Bars are mainly made from high-purity niobium, often with small, controlled additions of tantalum or other elements to boost specific properties. This careful composition results in outstanding corrosion resistance, high-temperature strength, and ductility. On the mechanical side, Niobium Bars deliver impressive tensile and yield strength, excellent creep resistance, and remarkable thermal stability. They maintain their structural integrity even at elevated temperatures and resist oxidation and chemical attacks, making them perfect for highly corrosive, high-temperature, and mechanically demanding industrial settings.
| 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 Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Niobium Bar in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 Bars find extensive use in industries that demand high-performance materials capable of enduring extreme conditions. They’re commonly found in aerospace components, jet engines, and superalloys for turbine blades. In the nuclear sector, Niobium Bars are utilized in reactor components and fuel cladding, thanks to their high corrosion resistance and thermal stability. They’re also employed in chemical processing equipment, electronics, and superconducting materials. Furthermore, Niobium Bars play a crucial role as an alloying element in stainless steel and specialty alloys.
