Welcome to Maduka Metals, your trusted partner for industrial materials right here in Abuja. We specialize in supplying high-quality Monel Hex Bars, designed to meet the demanding needs of various Nigerian industries. Our commitment is to provide not just a product, but a reliable solution backed by local expertise and a dedication to supporting the growth and durability of your projects with materials you can count on.
The strength of our Monel Hex Bars comes from their unique composition, primarily a blend of nickel and copper, which gives them a natural resistance to corrosion, especially in saltwater and acidic environments. This alloy is known for its excellent mechanical properties, including high strength and toughness, good ductility, and the ability to perform reliably under a wide range of temperatures, making it a robust choice for challenging applications.
Dimensions : ASTM, ASME, API.
Length : 2 meters – 7 meters ( 8 feet to 24 feet)
Size Range : 38×10 mm to 150×25 mm
Finish : Bright, Black, Polish
Form : Hex Bar
Condition : Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished
Other Services : Machining (CNC), Centreless Grinding (CG), Heat Treatment, Anneling, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication
Flat Bars End Finish : Sheared / Bansaw Cut / Hot- Cut With Grinding/ Water Jet Cutting.
| Element | Max | Min |
| Ni | – | 63.0 |
| Fe | 1.0 – 2.5 | – |
| C | 0.3 | – |
| Mn | 2.0 | – |
| Si | 0.5 | – |
| Cu | 28.0 – 34.0 | – |
| Al | 0.50 | – |
| S | 0.02 | – |
| Tensile strength, Ultimate | 550 Mpa |
| Tensile strength, Yield | 240 Mpa |
| Elongation at Break | 48% |
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@www.madukametal.com
Monel Hex Bars are machinable but require specialized tools and techniques due to their hardness. Proper handling ensures precision for critical applications in various industries.
Yes, Monel Hex Bars maintain their strength and resistance to oxidation even at elevated temperatures, making them suitable for use in high-temperature applications like aerospace and chemical processing.
You’ll find these bars are incredibly versatile, commonly used in marine engineering for pump shafts and fasteners, within chemical processing plants for valves and fittings, and in the oil and gas sector for components that must withstand harsh conditions. Their durability also makes them ideal for aerospace applications and for crafting specialized tools, proving essential wherever reliability and long-term performance are non-negotiable.






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