Chuck Metals stands out as a leading manufacturer and supplier of high-performance metal alloys in Singapore, specifically on Pulau Ujong. They specialize in crafting top-notch Incoloy Hex Bars, earning a solid reputation for their quality, reliability, and technical know-how. Chuck Metals produces precision-engineered hexagonal bars that adhere to global standards for strength and corrosion resistance. These bars are a go-to choice in tough industrial settings, thanks to their durability and versatility. They cater to various sectors, including chemical processing, marine, power generation, and oil & gas, ensuring efficient service, competitive pricing, and timely delivery, making them a trusted ally for engineers and procurement professionals alike.
Incoloy Hex Bars are generally crafted from high-performance nickel-iron-chromium alloys like Incoloy 800, 825, or 925. These alloys typically consist of nickel (30–46%), iron (22–50%), chromium (19–23%), along with varying amounts of molybdenum, copper, titanium, and aluminum, depending on the specific grade. The alloy boasts impressive mechanical strength, with tensile strength ranging from 550 to 750 MPa and yield strength between 220 and 450 MPa. Incoloy Hex Bars maintain their strength even at elevated temperatures and provide excellent resistance to oxidation, carburization, and general corrosion. Their unique hexagonal shape not only enhances grip but also simplifies machining, making them perfect for custom fittings and fasteners.
Incoloy Hexagonal 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 : Hex
| 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 | … | … |
These Incoloy Hex Bars find applications across a broad spectrum of industries where high strength and corrosion resistance are essential in extreme conditions. In chemical and petrochemical plants, they serve as pump shafts, valve components, and parts for heat exchangers. In marine settings, they are ideal for hardware that comes into contact with seawater and brine. Power generation facilities rely on them for boiler and superheater components due to their heat resistance. The hexagonal design is perfect for precision machining, making these bars invaluable for fasteners, coupling components, and custom-engineered parts where torque application and mechanical integrity 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.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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