Hyderabad-based Dhruv Metals is a specialist in high-end Incoloy Forgings—forged from high-performance nickel-iron-chromium alloys such as Incoloy 800, 825, and 925. Engineered according to ASTM B407/B408 standards, our forgings possess superior resistance to high-temperature oxidation, carburization, and chloride stress corrosion cracking. Chemical, petrochemical, and power generation industries find our forgings perfect for meeting metallurgical integrity and long-term reliability requirements. Every component goes through hot forging with precision, heat treatment, and machining to achieve tight tolerances and defect-free grain structure. With traceability and strict quality control, Dhruv Metals provides high-performance forgings for demanding industrial applications.
Standard Incoloy alloys consist of ~40–47% Ni, ~20–23% Cr, ~30–40% Fe, with small additions of Mo, Cu, and Ti based on grade. They have tensile strengths of 550–860 MPa and yield strengths of 210–450 MPa and elongation of 20–35%. Creep rupture strength is still good at high temperatures (600–900 °C). Very resistant to pitting, hot corrosion, and chloride attack, they remain mechanically stable even in severe environments. Incoloy forgings can be welded, dimensionally stable, and toughness is preserved at cryogenic and at high temperatures, and thus they are suitable for stringent service.
| 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 are extensively found in furnace hardware, heat exchanger components, reactor vessels, and offshore risers where corrosion resistance at high temperatures is utmost. They sustain acid process lines, amine scrubbing systems, and sour gas components in chemical and petrochemical industries. In power plants, they serve burners, superheater tubes, and turbocharger components. Their high temperature strength and chloride corrosion resistance in making them vital in naval exhaust systems, desalination plants, and nuclear engineering where long-term performance in thermal stress is needed.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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