Marsh Nickel Alloys is a top-notch manufacturer and supplier located in Canberra, Australia, with a focus on high-performance nickel-based alloy products. Known for its dedication to quality and precision, the company provides premium Incoloy 825 forgings designed for critical industrial applications. With an emphasis on durability, corrosion resistance, and customer satisfaction, Marsh Nickel Alloys caters to a wide array of sectors, including chemical processing, marine, and power generation. By employing advanced manufacturing techniques and strict quality control measures, the company ensures reliable forged components that meet international standards and deliver optimal performance even in the toughest environments.
| 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 is a nickel-iron-chromium alloy enriched with significant amounts of molybdenum, copper, and titanium. Its typical makeup consists of about 38–46% nickel, 22% iron, 20–23.5% chromium, 2.5–3.5% molybdenum, 1.5–3% copper, and 0.6–1.2% titanium. This alloy boasts impressive mechanical properties, featuring a tensile strength of around 585 MPa, a yield strength of about 240 MPa, and an elongation of 30% in its annealed state. It maintains high strength and toughness even in challenging environments and elevated temperatures, making it perfect for applications that involve corrosive substances and extreme operating conditions.
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Incoloy 825 forgings find extensive use in industries where corrosion resistance and high strength are crucial. Typical applications include heat exchangers, chemical processing equipment, nuclear fuel reprocessing, acid production, and marine exhaust systems. Its outstanding resistance to sulfuric and phosphoric acids makes it a great choice for pollution control and pickling operations. The alloy’s durability under high temperatures and pressure conditions also makes it suitable for components in offshore oil and gas platforms, power plants, and aerospace systems. Marsh Nickel Alloys provides Incoloy 825 forgings specifically tailored to meet these demanding applications, ensuring a long service life.
