Chuck Metals has established itself as a reliable manufacturer and supplier of top-notch Monel 400 forgings right here in Singapore, particularly catering to the Pulau Ujong area. With a solid reputation for precision, dependability, and customer satisfaction, Chuck Metals provides a wide array of Monel 400 products designed to meet various industrial needs. Thanks to state-of-the-art manufacturing facilities and a talented team, the company guarantees strict compliance with international standards and timely deliveries. Whether it’s for marine, chemical, or aerospace applications, Chuck Metals is the trusted choice for durable, corrosion-resistant Monel 400 forgings crafted to perform even in the toughest conditions.
Monel 400 is a nickel-copper alloy that typically contains around 63% nickel and 30–35% copper, along with trace amounts of iron, manganese, carbon, and silicon. It boasts impressive corrosion resistance in seawater and acidic settings. In terms of mechanical properties, Monel 400 forgings have a tensile strength ranging from about 550 to 700 MPa and a yield strength between 170 and 345 MPa, depending on their condition. The alloy also maintains good ductility and toughness across a broad temperature spectrum, with a hardness of roughly 65 Rockwell B. These characteristics make it ideal for high-performance and corrosive environments.
Specifications ASTM B564 / ASME SB564
Flat bar blocks up to 27″ width and 15,000 lbs.
Cylinders and sleeves up to 50″ maximum O.D. and 65″ maximum length
Discs and hubs up to 50″ diameter and 20,000 lbs.
Rolled, hand forged or mandrel forged rings up to 84″ maximum O.D. and 40″ maximum length
Rounds, shafts and step shafts up to 144″ maximum length and 20,000 lbs.
Grades Monel 400 Forging UNS (N04400), DIN (2.4360)
| Grade | Ni | C | Al | Mn | Si | Fe | Cu | S |
| Monel 400 | 63.0 min | 0.3 max | 0.50 max | 2.0 max | 0.5 max | 1.0 – 2.5 | 28.0 – 34.0 | 0.02 max |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | Psi – 80,000 , MPa – 550 | 40 % |
| Density | Melting Range | Curie Temperature | Electricity Resistivity | |||
| g/cm3 | lb/in3 | °F | °C | °F | °C | µΩ·m |
| 8.8 | 0.318 | 2370-2460 | 1300-1350 | 70-120 | 21-49 | 547 |
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
| Monel 400 | N04400 | 2.4360 | NU-30M | NiCu30Fe | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 |
Monel 400 forgings are extensively utilized in industries that demand outstanding corrosion resistance and strength. In marine engineering, they’re used for propeller shafts, pump components, and seawater valves because of their ability to withstand saltwater corrosion. The chemical processing sector relies on Monel 400 for heat exchangers, reactor vessels, and piping systems. In the oil and gas industry, it’s a preferred choice for offshore drilling components and fuel tanks. Aerospace manufacturers also use it for exhaust systems and structural parts that face extreme conditions. Additionally, Monel 400 is found in medical devices, power generation, and electrochemical processes, thanks to its dependable performance and durability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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