Isis Metals stands out as a top manufacturer and supplier of Monel 400 Forgings right in Manila, Philippines. They offer high-quality products designed for exceptional corrosion and mechanical performance. Monel 400, a nickel-copper alloy, is renowned for its remarkable resistance to seawater, acids, and alkalis, making it a perfect fit for the marine and chemical processing sectors. Isis Metals crafts Monel 400 Forgings with impressive dimensional accuracy, strength, and toughness. These forgings come in various shapes and configurations to cater to the needs of demanding industrial settings, ensuring they last long and perform well even in extreme conditions.
Monel 400 Forgings are primarily made up of Nickel (63%) and Copper (28–34%), along with trace amounts of Iron, Manganese, Silicon, and Carbon. This unique blend gives them exceptional corrosion resistance in both reducing and marine environments, along with great ductility and high tensile strength (480–550 MPa). The alloy retains its toughness and hardness even in freezing temperatures. It also boasts good thermal conductivity and weldability, along with impressive resistance to stress-corrosion cracking and pitting. These characteristics make Monel 400 an excellent choice for heavy-duty engineering and environments prone to corrosion.
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 find extensive use in marine engineering, chemical processing, and the oil & gas industries, thanks to their outstanding resistance to seawater, acids, and alkalis. You’ll often see them in applications like pump shafts, valve bodies, fasteners, propeller shafts, heat exchanger components, and seawater valves. In the chemical sector, they play a crucial role in caustic soda production, handling hydrofluoric acid, and operating desalination plants. Additionally, Monel 400 is used in aerospace parts, fuel tanks, and condensers where high corrosion resistance and mechanical strength are essential.














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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