Incoloy 825 Forgings are composed of nickel, iron, and chromium, adding molybdenum, copper, and titanium. This alloy offers exceptional corrosion resistance, particularly against sulfuric and phosphoric acids. Its properties include high strength, excellent weldability, and stability in harsh environments. The advantages of Incoloy 825 Forgings include resistance to pitting and crevice corrosion, stress corrosion cracking, and oxidation. This makes them ideal for chemical processing, oil and gas, and marine applications where durability and reliability are essential.
| 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. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Incoloy 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | |
| Incoloy 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
Incoloy 825 forgings are made from a carefully balanced nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. This unique composition provides excellent resistance to oxidation, pitting, and stress-corrosion cracking across a wide range of environments, including acids and chloride-rich solutions. Mechanically, Incoloy 825 offers high tensile and yield strength, excellent ductility, and stability at elevated temperatures. The combination of toughness and corrosion resistance ensures that these forgings maintain structural integrity and reliable performance in aggressive chemical and industrial applications.
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Incoloy 825 forgings are ideal for industries where strength and corrosion resistance are critical. They are widely used in chemical processing equipment such as heat exchangers, reactors, and piping systems that handle acids and chlorides. In the oil and gas sector, they are used for valves, fittings, and critical components exposed to harsh environments. Power generation applications include turbines, boilers, and condensers. Additionally, Incoloy 825 forgings serve in marine, desalination, and pharmaceutical industries where long-lasting performance is essential. Aisha Nickel Alloys ensures each forging meets industry standards, offering reliability and efficiency for demanding industrial applications.
