Neil Metals, based in Kolkata, India, is a reputable manufacturer and supplier of high-quality Monel 400 Forgings. Renowned for their exceptional corrosion resistance and mechanical strength, our Monel 400 Forgings are designed to meet the rigorous standards of demanding sectors like marine, chemical processing, and aerospace. By employing advanced forging techniques and top-notch raw materials, Neil Metals guarantees that each forging offers remarkable durability, toughness, and reliability. We provide a variety of sizes and shapes to meet custom needs. With a strong commitment to quality and timely delivery, Neil Metals is your go-to partner for Monel 400 Forgings in India and beyond.
Monel 400 Forgings are made up of approximately 63% nickel, 28–34% copper, along with trace amounts of iron, manganese, and other elements. This distinctive composition provides excellent corrosion resistance, particularly in seawater and acidic conditions. On the mechanical side, Monel 400 boasts high tensile strength (usually between 70-85 ksi), good yield strength, and outstanding toughness. It retains its structural integrity at both high and cryogenic temperatures and shows remarkable fatigue resistance. These characteristics make Monel 400 Forgings perfect for applications that demand durability and reliability in harsh chemical and mechanical 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 find extensive use in marine engineering for seawater valves, pumps, and heat exchangers, thanks to their superior corrosion resistance. The chemical and petrochemical sectors rely on them for reactor vessels, piping, and condenser tubes that deal with corrosive fluids. In aerospace, they are crucial for components that need to withstand extreme conditions while maintaining strength. Monel 400 is also a popular choice in hydrocarbon processing, desalination plants, and power generation. Its excellent weldability and mechanical properties make Monel 400 Forgings a preferred option for various demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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