Neil Metals, located in Kolkata, India, has built a solid reputation as a leading manufacturer and supplier of high-performance Incoloy Forgings. These products are specifically crafted to meet the rigorous demands of industries that face extreme temperatures and corrosive environments. Renowned for their engineering excellence, Neil Metals provides precision-forged Incoloy components that boast impressive mechanical strength, corrosion resistance, and long-lasting durability. Manufactured to meet international standards, these forgings cater to a wide array of industries, including chemical processing, marine, oil & gas, and power generation. With a strong emphasis on quality, customization, and timely delivery, Neil Metals stands out as a dependable source for robust alloy forging solutions.
Incoloy Forgings are made from nickel-iron-chromium-based alloys like Incoloy 800, 800H, 800HT, and 825. Their typical composition features Nickel (30–46%), Chromium (19–23%), and Iron (the balance), along with varying amounts of Molybdenum, Titanium, Copper, and Aluminum depending on the specific grade. These forgings are known for their high tensile strength (500–800 MPa), good creep resistance, and exceptional resistance to oxidation, carburization, and stress corrosion cracking, particularly in chloride and acidic environments. Incoloy maintains its structural integrity even in high-temperature and chemically aggressive conditions.
| Specifications | ASTM B564, ASME SB564 |
| Standard | DIN, ASTM, BS and all International Standards |
| 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 |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
Yes, Incoloy forgings are highly corrosion-resistant, especially to oxidation and carburization, making them ideal for high-temperature and harsh environments, such as chemical processing and power generation applications.
Incoloy forgings are used in aerospace for turbine engine components, exhaust systems, and heat exchangers due to their excellent heat resistance, strength, and corrosion resistance in extreme temperature environments.
The ideal temperature range for forging Incoloy is typically between 2,100°F (1,150°C) and 2,300°F (1,260°C). This range ensures optimal material flow and properties without compromising strength or integrity.
Incoloy Forgings find extensive use in industries that demand durable components for high-stress and corrosive applications. They are commonly used for flanges, shafts, rings, nozzles, valve bodies, and pressure vessel parts. In the chemical and petrochemical sectors, these forgings are essential for heat exchangers, reactor vessels, and piping systems. In power generation and marine applications, Incoloy forgings provide resistance to seawater and high-temperature gas corrosion. Their versatility, strength, and corrosion resistance make them ideal for critical components in offshore platforms, refineries, nuclear plants, and thermal processing systems.
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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