George Metals, a trusted manufacturer and supplier located in Houston, USA, provides an impressive selection of high-quality Nickel Alloy Round Bars that are built to perform exceptionally well in tough environments. These bars are celebrated for their remarkable resistance to heat, corrosion, and oxidation, making them ideal for critical applications in industries like aerospace, chemical processing, marine, and power generation. Adhering to ASTM and international standards, George Metals offers nickel alloy round bars in various grades, including Inconel, Monel, Hastelloy, and Nickel 200/201. With precise dimensional tolerances, outstanding mechanical integrity, and dependable metallurgical consistency, these bars promise durability and strength even under the most demanding conditions
Nickel Alloy Round Bars are primarily made up of Nickel (with some grades containing up to 99%), along with varying amounts of Chromium, Molybdenum, Iron, and Copper, depending on the specific alloy. These elements significantly boost their resistance to corrosion, high temperatures, and mechanical stress. The tensile strengths can vary from 550 to 850 MPa, showcasing excellent ductility and thermal stability. George Metals maintains rigorous quality control throughout the manufacturing process, ensuring that the round bars exhibit consistent hardness, grain structure, and performance characteristics that meet the stringent requirements of high-pressure and high-temperature industrial settings.
| 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 Round Bars find extensive use in industries that demand exceptional corrosion resistance, mechanical strength, and stability at high temperatures. In the aerospace industry, they are utilized in turbine engines, exhaust systems, and structural components. Chemical processing facilities rely on them for reactors, heat exchangers, and pressure vessels due to their ability to withstand acids and oxidizing agents. The marine sector employs these bars in shafts, fasteners, and pumps, taking advantage of their durability in seawater. Additionally, they play a crucial role in power generation and oil & gas applications, where reliability is paramount
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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