Neil Metals is a well-respected manufacturer and supplier of Nickel Alloy Bright Bars, based in Kolkata, India. They’ve built a solid reputation for crafting high-quality bright bars that boast an exceptional surface finish and precise dimensions. Neil Metals serves various industries that need corrosion-resistant and high-strength nickel-based alloys. Their bright bars go through meticulous finishing processes to guarantee outstanding mechanical properties and visual appeal. Catering to sectors like aerospace, chemical processing, power generation, and electronics, the company offers tailored solutions and prompt delivery. With a strong commitment to quality and cutting-edge manufacturing techniques, Neil Metals ensures that its nickel alloy bright bars comply with rigorous global standards and meet customer needs.
Nickel Alloy Bright Bars are generally made from high-purity nickel mixed with elements like chromium, iron, molybdenum, copper, and manganese, depending on the specific alloy grade (for instance, Nickel 200, 201, Inconel 600). These bars showcase tensile strengths that range from 340 to 860 MPa and yield strengths between 150 and 550 MPa. The bright finish not only boosts corrosion resistance but also minimizes surface imperfections. They offer excellent ductility, toughness, and resistance to stress corrosion cracking, along with high thermal and chemical stability, making them perfect for critical applications in demanding environments.
| Grade | Nickel Alloy – Pure Nickel |
|---|---|
| Specification | Nickel Bar Cold Finished : B160, SB160 400: B164, SB164, QQ-N-281 405: B164, SB164, QQ-N-281, ASTM B160 |
| Standard | ASTM, ASME, API, GB, AISI, DIN, EN, SUS, UNS |
| Round bar size | Diameter: 3-~800mm |
| Round Bar Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Round Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Condition | Hardened & tempered, annealed |
| Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Processing | Bar cutting to 650mm |
| Ni | Fe | C | Mn | Si | Cu | Mg | Ti | S |
|---|---|---|---|---|---|---|---|---|
| 99.0 Min | 0.4 Max | 0.02 Max | 0.35 Max | 0.2 Max | 0.25 Max | 0.15 Max | 0.1 Max | 0.01 Max |
| 99.0 Min | 0.4 Max | 0.15 Max | 0.35 Max | 0.1 Max | 0.25 Max | – | – | 0.01 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.9 G/Cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
| SIZE IN INCHES | LENGTH IN INCHES | WGHT./FT. |
|---|---|---|
| .500 | 120/216 | 0.749 |
| .750 | 120/216 | 1.686 |
| .875 | 120/216 | 2.295 |
| 1.250 | 120/216 | 4.683 |
| 1.375 | 120/216 | 5.666 |
| 1.500 | 120/316 | 6.743 |
| 1.750 | 120/216 | 9.179 |
| 2.000 | 120/216 | 11.988 |
| 2.250 | 120/216 | 15.173 |
| 2.500 | 120/216 | 18.732 |
| 2.750 | 120/216 | 22.665 |
| 2.875 | 120/216 | 24.773 |
| 3.000 | 120/216 | 26.974 |
| 3.250 | 120/216 | 31.657 |
| 3.500 | 120/216 | 36.714 |
Nickel Alloy Bright Bars find extensive use in industries that demand high corrosion resistance, strength, and a top-notch surface finish. They’re perfect for crafting precision components like shafts, fasteners, valves, and bushings in the aerospace, chemical, and petrochemical fields. Their bright finish also makes them suitable for both decorative and functional parts in electronics and medical devices. Furthermore, these bars are utilized in power generation for heat exchangers, turbine components, and nuclear reactors. Their resistance to oxidation and durability in harsh conditions make them a go-to choice for many applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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