Semih Metals, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality Monel Hex Bars. Known for its unwavering dedication to quality, Semih Metals caters to a worldwide customer base by offering precision-engineered hexagonal bars that adhere to strict industrial standards. With cutting-edge production facilities and a strong emphasis on consistency, durability, and corrosion resistance, the company guarantees that each Monel Hex Bar performs exceptionally well. Trusted by various industries, Semih Metals blends technical know-how with dependable logistics, making it the go-to partner for clients in search of top-notch nickel-copper alloy products designed for challenging applications around the globe.
Monel Hex Bars are mainly made up of nickel (about 63%) and copper (roughly 28–34%), along with small amounts of iron, manganese, and other elements. This unique blend gives them remarkable mechanical properties, such as high tensile strength, toughness, and outstanding corrosion resistance in tough environments like seawater and chemical processing settings. Monel Hex Bars maintain their shape even under extreme temperatures and resist stress cracking, making them perfect for demanding structural applications. Their strength and malleability make them easy to machine, fabricate, and weld, ensuring they are reliable and have a long service life across various industrial 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@semihmetal.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.
These Monel Hex Bars find extensive use in marine engineering, chemical processing, and aerospace industries, thanks to their exceptional resistance to corrosion and oxidation. They are perfect for creating pump shafts, valve components, fasteners, and structural parts that face harsh conditions. In marine settings, Monel Hex Bars effectively prevent rust and degradation from saltwater, while in chemical plants, they can handle exposure to acids and alkalis. Additionally, they are utilized in oil and gas equipment, heat exchangers, and electrical components, where durability, strength, and reliability are essential. Their versatility makes them a valuable choice for a wide range of industrial needs.






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