Hemi Metals, based in Hamilton, New Zealand, has built a solid reputation as a top-notch manufacturer and supplier of high-quality Incoloy Square Bars, specifically designed for demanding applications in corrosive and high-temperature settings. Thanks to their cutting-edge production technology and rigorous quality control, they produce square bars that stand out for their durability, mechanical strength, and resistance to oxidation. Their Incoloy products meet international standards, ensuring a reliable service life even in tough industrial environments. Hemi Metals prides itself on precision manufacturing, prompt delivery, and outstanding customer support, catering to the petrochemical, marine, chemical, and power generation sectors both in New Zealand and around the globe.
Incoloy Square Bars are mainly made up of nickel, chromium, and iron, with extra elements like molybdenum, copper, aluminum, or titanium added to boost their corrosion and heat resistance. These bars are known for their high tensile strength, remarkable creep resistance, and excellent toughness, even when exposed to high temperatures for extended periods. The alloy’s stability during thermal cycling guarantees consistent performance. Their square shape enhances rigidity and dimensional accuracy, making them perfect for fabrication, structural applications, and precision components that operate in corrosive and high-stress environments.
Incoloy Square Bar Specification : ASTM B166, ASME SB166
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Square
| Density | g/cm3 | 7.94 | |
|---|---|---|---|
| lb/in.3 | 0.287 | ||
| Melting Range | °F | 2475 – 2525 | |
| °C | 1357 – 1385 | ||
| Condition & Size | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Reduction of Area | Hardness |
|---|---|---|---|---|---|
| MPa, min | MPa, min | %, min | %, min | Rockwell, max | |
| Hot worked, as-hot-worked | 550 | 240 | 25 | … | … |
| Cold-worked and hot-worked, annealed | 515 | 205 | 30 | … | … |
Yes, Incoloy Square Bars are highly resistant to saltwater corrosion, making them perfect for marine applications, including offshore platforms and seawater systems.
Yes, Incoloy Square Bars are highly resistant to chemical corrosion, making them suitable for use in aggressive environments like chemical reactors, heat exchangers, and industrial piping systems.
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
Incoloy Square Bars find their place in industries that require exceptional mechanical strength and corrosion resistance. You’ll often see them in petrochemical processing equipment, heat exchanger components, furnace parts, power plant machinery, and chemical handling systems. Their square profile is particularly suited for structural supports, frames, brackets, and machined parts that need to be strong and stable. In marine and offshore settings, these bars effectively resist corrosion from saltwater and chlorides. They’re also used in refineries, boilers, high-temperature fabrication projects, and specialized engineering applications where reliability, longevity, and thermal stability are crucial.






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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