Fahad Metals, a reputable manufacturer and supplier based in Jakarta, Indonesia, specializes in high-quality Incoloy Square Bars designed for demanding industrial applications. Built to withstand extreme temperatures and harsh corrosive environments, our Incoloy square bars find their place in industries like chemical processing, marine engineering, and power generation. Adhering to strict international standards (ASTM, ASME), these bars boast exceptional strength, weldability, and resistance to oxidation. With precise dimensions and a flawless surface finish, Fahad Metals guarantees quality and consistency in every delivery. Our Incoloy square bars are available for both standard and custom needs, making us a trusted partner for critical high-temperature and corrosive applications.
Incoloy square bars are made from nickel-iron-chromium alloys, featuring key grades such as Incoloy 800, 825, and 925. Their typical composition includes 30–46% nickel, 19–23% chromium, and the remainder iron, with possible additions of molybdenum, titanium, or copper depending on the specific grade. These alloys provide impressive tensile strength (up to 700 MPa) and excellent creep resistance, especially at high temperatures. Incoloy also excels in resisting corrosion in acidic and high-chloride environments. The material maintains its mechanical stability during thermal cycling, offers good weldability, and can be machined using carbide tools.
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 | … | … |
Incoloy square bars are highly sought after in industries that require both corrosion resistance and thermal stability. In the chemical and petrochemical sectors, they are utilized for heat exchangers, process piping, pressure vessels, and evaporators, thanks to their ability to endure acidic and oxidizing conditions. In the marine industry, Incoloy’s resistance to saltwater corrosion makes it perfect for pump shafts, seawater piping, and valve components. Power plants and refineries rely on Incoloy for boiler components and superheater tubes, ensuring durability and performance in challenging environments.






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