Isis Metals stands out as a top-notch manufacturer and supplier of Monel Hollow Bars right from the heart of Manila, Philippines. They specialize in premium nickel-copper alloy products that are designed to offer outstanding corrosion resistance, strength, and durability. Each Monel Hollow Bar is meticulously crafted to ensure reliable performance even in the toughest chemical, marine, and high-temperature settings. Isis Metals is committed to quality, making sure that every hollow bar adheres to strict international standards, resulting in products that are not only dimensionally accurate but also built to last. These bars are perfect for industries that need materials that can handle extreme conditions, such as marine engineering, chemical processing, aerospace, and power generation, all while delivering exceptional performance and resistance to wear and corrosion.
When it comes to composition, Monel Hollow Bars are primarily made up of nickel (about 67%) and copper (28–30%), along with trace amounts of iron, manganese, and carbon. This unique blend gives them remarkable resistance to seawater, acids, and alkalis, along with impressive mechanical strength. In terms of mechanics, Monel boasts a tensile strength ranging from 550 to 750 MPa, along with high ductility, toughness, and fatigue resistance. The combination of these properties makes Monel Hollow Bars a great choice for demanding industrial and structural applications.
| Specifications | : | ASTM B164 / ASTM SB164 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | : | 5 mm To 500 mm |
| Diameter | : | 0.1 mm to 100 mm |
| Length | : | 100 mm To 3000 mm Long & Above |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Form | : | Hollow |
| Designation | C% | Co% | Cr% | Mo% | Ni% | V% | W% | Ai% | Cu% | Nb/Cb Ta% | Ti% | Fe% | Sonstige Autres-Other % |
| – | 0.12 | – | – | – | 65.0 | – | – | – | 32.0 | – | – | 1.5 | Mn 1.0 |
| – | 0.10 | – | – | – | 43.0 | – | – | – | 53.0 | – | – | 0.75 | Si 0.25; Mn 2.25 |
| – | 0.15 | – | 52.0-57.0 | – | – | 0.05 | rest/bal | – | – | 0.50 | Mn 0.10; Si 0.10;S o.024 | ||
| – | 0.10 | – | – | – | 63.0-17.0 | – | – | 2.5-3.5 | rest/bal | – | 0.50 | 2.0 | Mn 1.5;Si 0.5; S 0.010 |
| – | 0.13 | – | – | – | 64.0 | – | – | 2.8 | 30.0 | – | 0.6 | 1.0 | Mn 0.8 |
| – | 0.15 | – | – | – | 66.0 | – | – | – | 31.0 | – | – | 1.2 | Mn 1.0; S 0.04 |
| 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@isismetals.com
Yes, Monel Hollow Bars can be heat treated to enhance their mechanical properties. Heat treatment processes such as annealing can improve their strength, hardness, and corrosion resistance.
Yes, Monel Hollow Bars can be used for underground applications due to their excellent corrosion resistance and durability in harsh environments. They are ideal for applications requiring long-term strength and protection against soil corrosion.
These bars find their way into various industries that require strong, corrosion-resistant, and durable hollow components. You’ll often see them used in pump and valve shafts, marine hardware, heat exchanger tubes, chemical processing equipment, and structural components in offshore and marine settings. They’re also a go-to in aerospace, power generation, and oil and gas sectors, thanks to their impressive durability and resistance to chemical attacks. Isis Metals delivers Monel Hollow Bars that promise reliable performance, a long service life, and consistent quality for all your critical engineering and 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.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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