Chuck Metals stands out as a trusted manufacturer and supplier based in Singapore, Pulau Ujong, with a focus on high-performance Inconel 718 Forgings that adhere to strict industrial standards. These forgings are celebrated for their remarkable strength, resistance to corrosion, and excellent weldability, making them perfect for high-temperature and high-pressure environments. Chuck Metals is committed to delivering precise engineering, top-notch surface finishes, and compliance with international quality benchmarks. Inconel 718 Forgings find their place in various sectors, including aerospace, power generation, oil and gas, and marine industries, where they provide exceptional durability, fatigue resistance, and reliable performance, even under the toughest conditions.
The composition of Inconel 718 Forgings primarily includes nickel (50–55%), chromium (17–21%), iron (the balance), niobium (4.75–5.5%), molybdenum (2.8–3.3%), along with trace amounts of titanium, aluminum, and cobalt. This unique blend results in a tensile strength of about 1,240 MPa and a yield strength of 1,030 MPa, along with impressive creep-rupture properties at temperatures reaching up to 700°C. The alloy’s ability to harden through precipitation allows it to maintain high strength while still resisting corrosion.
Specifications ASTM B637 / ASME SB637, AMS 5662, AMS 5663, AMS 5664, GE B50TF15
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.
| C | Mn | P | S | Si | Cr | Ni | Mo | Cb | Ta | Ti | Al | Co | B | Cu |
| 0.08 | 0.35 | 0.015 | 0.015 | 0.35 | 17-21 | 50-55 | 2.8-3.30 | 4.75-5.50 | 0.05 | 0.65-1.15 | 0.20-0.80 | 1.00 | 0.006 | 0.30 |
| Ultimate Tensile Strength, psi | .2% Yield Strength psi | Elongation % | Hardness Rockwell B |
| 135,000 | 70,000 | 45 | 100 |
| STANDARD | UNS | WNR. |
| Inconel 718 | N07718 | 2.4668 |
To determine if Inconel 718 forgings meet your specific needs, assess their strength, corrosion resistance, and high-temperature performance against your application requirements. Consult with a supplier to ensure they meet the necessary specifications and certifications for your intended use.
Inconel 718 forgings are typically processed through hot working, which involves heating the material to a high temperature, followed by forging and shaping. The process is followed by heat treatment to enhance mechanical properties, including solution annealing and aging.
The ideal temperature range for forging Inconel 718 is between 1,800°F (982°C) and 2,100°F (1,149°C). This range ensures optimal workability and prevents material degradation during the forging process.
These forgings are widely utilized in gas turbine engines, components for jet engines, nuclear reactors, downhole oil tools, high-pressure valves, and marine equipment. Their strong resistance to oxidation, stress-corrosion cracking, and chloride-induced pitting makes them a preferred choice for industries that demand durable, high-integrity components in challenging environments.






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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