Dhruv Metals, located in Hyderabad, India, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Monel Hex Bars, designed with precision for essential industrial uses. These hex bars are made from high-performance nickel-copper alloys like Monel 400 and Monel K500, which are celebrated for their remarkable resistance to corrosion, impressive strength, and thermal stability. Adhering to international standards such as ASTM B164 and B865, Dhruv Metals provides Monel hex bars in various sizes and custom specifications to meet diverse needs. The company caters to a wide range of industries, including marine, aerospace, chemical processing, and oil & gas, ensuring that their products are both dependable and of high quality.
Monel Hex Bars typically consist of 63–70% nickel and 20–29% copper, along with small amounts of iron, manganese, silicon, and carbon. This unique blend gives them exceptional resistance to corrosion in seawater and acidic conditions. Monel 400 boasts a tensile strength of around 550 MPa and a yield strength of 170 MPa, while Monel K500, which is enhanced through precipitation hardening, can reach tensile strengths of up to 965 MPa. These bars maintain their mechanical integrity in both extremely low and high-temperature settings, offering excellent machinability, weldability, and resistance to pitting and stress corrosion cracking.
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@dhruvmetals.co.in
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.
Monel Hex Bars find their place in environments that require durability and resistance to harsh chemicals. In the marine sector, they are perfect for propeller shafts, fasteners, and underwater hardware thanks to their superior seawater resistance. In the chemical and petrochemical industries, they are utilized for valves, heat exchangers, and process piping that deal with acidic and caustic materials. The oil & gas sector employs them in downhole tools and offshore platforms. Additionally, Monel hex bars are well-suited for aerospace, electrical, and nuclear applications, where high strength, thermal stability, and oxidation resistance are crucial for long-lasting performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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