Luois Metals, a reputable manufacturer and supplier based in Houston, USA, specializes in high-quality Monel 400 Forgings that are known for their remarkable strength, toughness, and outstanding resistance to corrosion. Crafted with cutting-edge forging techniques and rigorous quality control, these forgings boast excellent dimensional accuracy, a smooth surface finish, and impressive durability. Monel 400 Forgings find their place in various industries that demand reliable performance in tough and corrosive settings, such as marine, chemical processing, oil and gas, aerospace, and power generation. Luois Metals is committed to ensuring that every forging adheres to international standards, providing the durability and performance needed for critical industrial applications.
The composition of Monel 400 Forgings primarily includes nickel and copper, with carefully controlled amounts of iron and manganese to boost mechanical strength and toughness. This unique blend offers exceptional resistance to seawater, brine, acids, and alkaline solutions, all while maintaining excellent tensile strength, ductility, and hardness. Mechanically, they perform consistently well under high pressures and elevated temperatures, and their forged structure guarantees superior fatigue and impact resistance, making them perfect for demanding service conditions.
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 |
Temperature control is crucial in forging Monel 400, ensuring optimal mechanical properties, preventing defects, and maintaining its corrosion resistance and strength. Proper control minimizes cracking and enhances overall quality.
Assess Monel 400's forging strength for aerospace by evaluating its tensile strength, yield strength, and fatigue resistance under simulated operating conditions. Conduct tests for thermal stability and corrosion resistance to ensure suitability.
Evaluate Monel 400 forgings by checking their mechanical properties, corrosion resistance, and compatibility with your operating environment. Review certifications, standards, and conduct application-specific testing for assurance.
Monel 400 Forgings are widely utilized in pump shafts, valve components, fasteners, marine hardware, heat exchangers, and equipment for chemical processing. They also play a crucial role in shipbuilding, offshore structures, desalination plants, oil refineries, and aerospace assemblies, where corrosion resistance, toughness, and reliability are paramount. Their blend of mechanical strength and ability to withstand harsh environments makes them ideal for heavy-duty and long-lasting applications. Luois Metals ensures that its Monel 400 Forgings deliver exceptional quality, precision, and durability, making them the go-to choice for industries operating under challenging conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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