Nickel Alloy Square Bars are high-quality industrial products created for their strength, resistance to corrosion, and longevity in tough operating conditions. Nickel alloy square bars come in a number of different grades that have been designed to suit the particular needs of aerospace, marine, oil and gas, and chemical processing applications. With tight tolerances on their dimensions and a uniform microstructure, nickel alloy square bars provide consistent performance in high-temperature and corrosive conditions. Their square form is especially ideal for structural integrity, load-bearing distribution, and geometric consistency in assemblies. Nickel square bars are generally utilized in precision machining, fabrication, and high-performance part production.
Nickel Alloy Square Bars consist mainly of nickel (60–75%), along with other elements like chromium, molybdenum, iron, or copper. These strengthen the mechanical properties, corrosion resistance, and thermal stability. Based on the particular grade, square bars provide tensile strength between 600–1000 MPa and high elongation and fatigue durability. The material is strong over a large temperature range and resistant to all corrosive environments such as acids, alkalis, and chlorides. It can be welded, machined, and used in hot or cold forming processes and provides convenience in industrial fabrication.
| 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 % |
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@aimanmetals.com
Nickel Alloy Square Bars are applied to structural frameworks, pump and valve parts, fittings, turbine hardware, and aggressive chemical and marine environment support systems. The square shape is perfect for alignment-critical applications and precision components that need to be strong and rigid. The bars find regular use in the fabrication of chemical reactors, power generation systems, offshore platforms, and aerospace structures. Their resistance to scaling, oxidation, and stress corrosion cracking guarantees reliability throughout prolonged service life. They also apply to custom-machined assemblies, structural fasteners, and precision components that are exposed to mechanical and thermal loading.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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