George Metals, a reputable manufacturer and supplier located in Houston, USA, specializes in high-quality Nickel Alloy Square Bars designed for outstanding performance in tough environments that are highly corrosive, high-temperature, and under significant stress. These square bars are crafted using cutting-edge metallurgical techniques, which guarantee exceptional mechanical strength, thermal stability, and resistance to oxidation. Renowned for their precision and durability, George Metals’ Nickel Alloy Square Bars are perfect for critical applications across aerospace, marine, chemical processing, nuclear, and energy sectors. With a strong commitment to quality and adherence to industry standards, George Metals consistently provides reliable, high-performance materials that tackle demanding operational and environmental challenges.
Nickel Alloy Square Bars generally consist of 65–80% nickel, along with varying amounts of iron, chromium, molybdenum, copper, and cobalt, depending on the specific grade (like Inconel, Monel, or Hastelloy). These alloys boast remarkable tensile strength (up to 1000 MPa), excellent creep resistance, and outstanding corrosion resistance in acidic, alkaline, and high-temperature settings. They maintain their mechanical integrity even in extreme temperatures, whether hot or cryogenic. Additionally, nickel alloys offer good ductility, weldability, and fatigue resistance, making them ideal for pressure-sensitive and high-stress applications in harsh industrial and thermal conditions.
| Specifications | ASTM B160 / ASME SB160 |
| Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Square Bar Diameter | 3 ~ 800mm |
| Square bar size | 4 to 100mm |
| 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 |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements |
| Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| 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 % |
Nickel Alloy Square Bars find extensive use in aerospace engine components, gas turbines, nuclear reactors, marine parts, and chemical processing systems, where resistance to heat, pressure, and aggressive chemicals is essential. In the oil and gas sector, they are utilized in downhole tools, valves, and high-pressure components. These bars are also perfect for fabricating heat exchangers, pressure vessels, condenser tubing, pump shafts, and furnace parts. Their impressive dimensional strength and thermal resistance make them a go-to choice for demanding applications in various industries.
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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