Incoloy 825 Welded Pipe UNS N08825
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Incoloy 825 is a nickel-iron-chromium alloy that is highly resistant to corrosion and oxidation at high temperatures. It is widely used in the chemical processing industry for applications that require resistance to acids, alkalis, and seawater, among others. Incoloy 825 Welded Pipes are a preferred choice for many industries due to their excellent corrosion resistance as well as high strength and durability.
Incoloy 825 Welded Pipe Equivalent Grade
| UNS Designation & International Equialent for Incoloy 825 Welded Pipes | |||||||||
| Type | UNS | WNR. | AFNOR | EN | JIS | BS | GOST | ||
| Incoloy 825 | N08825 | 2.4858 | NFE30C20DUM | NiCr21Mo | NCF 825 | NA 16 | ЭП703 | ||
Incoloy 825 Welded Pipes Chemical Composition
| Grade | C | Mn | Si | S | Cr | Ni |
| Incoloy 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 19.50 – 23.50 | 38.00 – 46.00 |
Alloy 825 Incoloy Welded Pipes Mechanical Properties
| Grade | 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 % |

Properties of Incoloy 825 Welded Pipes
Incoloy 825 welded pipes are made from a combination of nickel, chromium, and molybdenum, which provides exceptional resistance to corrosion, oxidation, and high-temperature environments. These pipes have a maximum operating temperature of 550°C and offer exceptional mechanical strength and durability. The high levels of nickel content in the alloy make the pipes highly resistant to corrosion and scaling, which is essential in offshore and marine environments.
Applications of Incoloy 825 Welded Tubes
Incoloy 825 welded pipes are widely used in various industries that require high resistance to corrosion and harsh environments. These pipes are commonly used in chemical processing, oil and gas, marine, and petrochemical industries. The excellent corrosion resistance of Incoloy 825 welded pipes makes them ideal for sour gas wells, seawater handling equipment, and sulfuric acid plants. They are also used in heat exchangers, evaporators, and air preheaters due to their high-temperature resistance.
Benefits of Alloy 825 Welded Pipes
Incoloy 825 welded pipes offer several benefits compared to other materials, including excellent resistance to corrosion, scaling, and high-temperature environments. They are also highly durable and offer exceptional mechanical strength, making them ideal for various industrial applications. The pipes have a long service life, which reduces maintenance costs and downtime. Incoloy 825 welded pipes also require minimal cleaning, which reduces the risk of contamination and improves productivity.
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