Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. Known for its exceptional corrosion resistance in various environments, especially those containing sulfuric and phosphoric acids, the alloy is widely used in industries such as chemical processing, oil and gas, and marine engineering. Incoloy 825 bars are a popular form of this alloy, offering versatility in applications that require strength, durability, and resistance to corrosive elements.
The bars are typically manufactured through processes like hot rolling or forging, resulting in a range of diameters and lengths to suit diverse industrial requirements. Incoloy 825 bars exhibit outstanding resistance to both reducing and oxidizing acids, making them suitable for applications where exposure to harsh chemical environments is a concern. The addition of copper enhances the alloy's resistance to sulfuric acid, while the molybdenum and titanium content contribute to its overall corrosion resistance.
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One of the notable features of Incoloy 825 Bars is their ability to withstand high temperatures. The alloy maintains its mechanical properties at elevated temperatures, making it suitable for applications in heat exchangers, furnace components, and other high-temperature environments. The bars also exhibit good mechanical properties and are readily machinable, allowing for ease of fabrication and installation.
Incoloy 825 Bars find applications in various industries, including chemical processing, where they are used for components such as reaction vessels, piping systems, and heat exchangers. In the oil and gas sector, these bars are employed in downhole and surface wellhead equipment, as well as in components exposed to corrosive elements in offshore environments. The marine industry benefits from the alloy's resistance to seawater and brine solutions, making it suitable for marine equipment and desalination plants.
ASTM B166 / ASME SB166
EN, DIN, JIS, ASTM, BS, ASME, AISI
3 ~ 800mm
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients requirements
Hex Bar Size:- 2-100mm A/F
Flat Bar Size:- Thickness: 2 -100mm, Width: 10 to 500mm.
Square Bar Size:- 4 to 100mm
Rectangular Bar Size:- 33 x 30mm to 295 x 1066mm, Thickness: 3.0 to 12.0mm.
Hollow Bar Size:- 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Half Round Bar, Forged Hex bars, Forged Square Bars etc.
STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN | OR |
Incoloy 825 | 2.4858 | N08825 | ЭП703 | NFE30C20DUM | NCF 825 | NA 16 | NiCr21Mo | XH38BT |
Grade | Ni | Cr | Fe | Mb | Ti | Cu | Mn | C | S | Al | Si |
Incoloy 825 | 38.0 – 46.0 | 19.5 – 23.5 | 22.0 min | 2.5 – 3.5 | 0.6 – 1.2 | 1.5 – 3.0 | 1.0 max | 0.05 max | 0.03 max | 0.2 max | 0.5 max |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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