Hemi Metals, located in Hamilton, New Zealand, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Nickel Alloy Hex Bars. Renowned for their precision, quality, and dependability, Hemi Metals crafts products that are built to endure extreme conditions and meet the demands of tough industrial settings. Their Nickel Alloy Hex Bars are made using cutting-edge metallurgical techniques, ensuring consistent strength, impressive corrosion resistance, and long-lasting durability. Catering to sectors like chemical processing, marine, aerospace, and power generation, Hemi Metals blends local know-how with global standards, providing timely deliveries and technical support, which makes them a go-to choice for high-performance nickel alloy solutions.
These Nickel Alloy Hex Bars mainly consist of nickel, along with chromium, iron, and other alloying elements, depending on the specific grade. This unique composition offers remarkable resistance to oxidation, corrosion, and chemical attacks across a broad temperature range. On the mechanical side, they showcase high tensile and yield strength, excellent toughness, and outstanding fatigue resistance. The bars maintain their structural integrity even under thermal cycling and harsh environmental conditions, boasting exceptional creep and stress-rupture properties, making them perfect for applications where durability and performance are essential.
| Specifications | ASTM B160 / ASME SB160 |
| Dimension Standard | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Hex Bar Diameter | 3 ~ 800mm |
| Hex Bar size | 2-100mm A/F |
| 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@hemimetals.co.nz
Nickel Alloy Hex Bars generally offer excellent natural corrosion resistance, especially in harsh environments. However, in highly aggressive conditions, additional protective coatings may be applied for enhanced durability and protection.
Nickel Alloy Rectangular Bars are primarily composed of nickel, along with other alloying elements like chromium, molybdenum, iron, and copper, to enhance their strength, corrosion resistance, and durability.
Nickel Alloy Hex Bars find extensive use in industries that demand strong, corrosion-resistant materials. In chemical and petrochemical plants, they are utilized in valves, reactors, and piping systems. Marine and offshore applications rely on them for components that face seawater and corrosive environments, while the aerospace and power generation sectors depend on them for high-temperature and high-stress applications. Their versatility, mechanical strength, and ability to withstand extreme conditions make Nickel Alloy Hex Bars vital in critical industrial and engineering applications, ensuring reliable performance and longevity.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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