Starc Metals stands out as a top-notch manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Monel 400 Forgings. The company prides itself on its dedication to precision engineering and material excellence, ensuring that every forged component meets the highest international standards. By leveraging cutting-edge technology and strict quality control measures, Starc Metals guarantees outstanding durability, corrosion resistance, and performance in all its products. Whether it’s for marine, chemical, or engineering applications, Monel 400 Forgings from Starc Metals are known for their reliability and strength, making the company a go-to partner across various industrial sectors.
Monel 400 Forgings are made up of about 63% nickel and 28–34% copper, along with trace amounts of iron, manganese, carbon, and silicon. This solid-solution alloy is renowned for its impressive resistance to seawater, acids, and alkalis. On the mechanical side, it boasts a tensile strength of roughly 480 MPa, a yield strength of around 170 MPa, and an elongation of 35%. Remarkably, the alloy retains excellent toughness and ductility even in sub-zero temperatures. These characteristics make Monel 400 Forgings perfect for challenging environments where both strength and corrosion resistance are essential.
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.
Industries that require top-tier corrosion and oxidation resistance extensively use Monel 400 Forgings. You’ll find them in marine engineering components like pump shafts, propeller shafts, and seawater valves. They’re also a staple in chemical and hydrocarbon processing plants, serving in heat exchangers, piping systems, and pressure vessels. Additionally, Monel 400 Forgings play vital roles in aerospace, oil refining, and power generation sectors, thanks to their ability to endure harsh chemical conditions and mechanical stress. Their long-lasting performance and reliability make them a favored choice for high-performance industrial applications around the globe.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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