Luois Metals, a top-notch manufacturer and supplier based in Houston, USA, is known for its high-quality Monel Flat Bars. These bars are celebrated for their outstanding corrosion resistance, durability, and strength. Crafted with precision engineering and adhering to strict quality standards, they boast exceptional dimensional accuracy, a smooth surface finish, and a long service life. Built to excel in tough environments, Monel Flat Bars from Luois Metals are trusted across various industries, including marine, oil and gas, chemical processing, aerospace, and power generation, making them a go-to choice for critical applications that demand both performance and resilience.
These Monel Flat Bars are primarily made from nickel and copper, with small amounts of iron, manganese, and other elements that boost their toughness and versatility. This unique alloy composition gives them remarkable resistance to seawater, brine, and both acidic and alkaline environments, making them perfect for highly corrosive settings. On the mechanical side, these bars offer high tensile strength, ductility, hardness, and excellent thermal conductivity. Their flat design also makes them easy to work with, suitable for machining, welding, and creating custom components.
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 : Flat 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 | – |
| Element | Monel |
| Density | 8.8 g/cm3 |
| Melting Point | 1350 °C (2460 °F) |
| Tensile Strength | Psi – 80,000 , MPa – 550 |
| Yield Strength (0.2%Offset) | Psi – 35,000 , MPa – 240 |
| Elongation | 40 % |
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.louismetals.us
Yes, Monel Flat Bars offer excellent resistance to seawater corrosion, making them ideal for marine applications, including shipbuilding, offshore platforms, and seawater equipment.
Yes, Monel Flat Bars are highly resistant to many acidic environments, making them suitable for use in chemical processing, reactors, and other industries where exposure to acids is common.
Monel Flat Bars find extensive use in manufacturing pump shafts, valves, fasteners, marine hardware, chemical plant equipment, heat exchangers, and structural components. They’re essential in oil refineries, desalination plants, aerospace applications, and shipbuilding, where strength and corrosion resistance are paramount. Their versatility and reliability in extreme conditions make them vital in industries that require long-lasting performance. Luois Metals is committed to ensuring that its Monel Flat Bars provide top-tier quality, durability, and precision, making them the preferred choice for demanding industrial and marine applications.






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