Incoloy 825 Tubing
Grade: UNS N08825
Outer Diameter: 2mm - 60mm (+/-0.08mm or negotiable)
Wall Thickness: 0.20mm - 3.00mm (+/-10% or negotiable)
Length: 3m, 6m, or customizable
Packaging: Sealed ends, each nickel alloy tube packed in a plastic bag and protected with plywood crates.
Applications:
Incoloy 825 (UNS N08825), also known as Alloy 825, is a nickel-iron-chromium alloy with the addition of molybdenum, copper, and titanium. This alloy is known for its excellent corrosion resistance and high mechanical strength even at elevated temperatures.
Due to its outstanding corrosion resistance and superior strength, N08825 seamless tubing is widely used across various industries. In the chemical processing industry, these tubes are commonly used to transport acids, alkalis, and other corrosive chemicals. Additionally, they are used in the food processing industry for transporting highly acidic foods and beverages.
One of the key properties of Alloy N08825 is its ability to resist stress corrosion cracking (SCC). SCC is a major concern in chloride-rich environments, but N08825 performs exceptionally well in these conditions, making it an ideal choice for use in offshore and marine environments that are frequently exposed to saltwater.
Another remarkable advantage of N08825 seamless tubing is its resistance to oxidation and scaling. This makes it an excellent choice for high-temperature applications such as heat exchangers, boilers, and furnace components. Its resistance to both acidic and alkaline environments allows for versatile use across a wide range of applications.
Proven Industry Use:
Incoloy 825 seamless tubing is trusted by industry leaders in chemical processing, offshore, food processing, and other high-demand sectors, where corrosion resistance and durability are critical. It is an ideal solution for harsh environments where reliability and performance are essential.
Why Choose Our Incoloy 825 Tubing?
Outstanding Corrosion Resistance: Perfect for environments involving corrosive chemicals and acidic substances.
Resistance to Stress Corrosion Cracking (SCC): Performs exceptionally well in chloride-rich environments such as offshore and marine applications.
High-Temperature Resistance: Ideal for heat exchangers, boilers, and high-temperature equipment, thanks to its resistance to oxidation and scaling.
Used by Industry Leaders: Trusted by top companies in chemical processing, food processing, and marine industries for its exceptional strength and durability in challenging conditions.
In summary, Incoloy 825 seamless tubing offers excellent corrosion resistance, superior strength, and remarkable resistance to stress corrosion cracking. These properties make it the ideal choice for demanding environments where reliability and performance are critical. If you are looking for a corrosion-resistant alloy that can withstand extreme conditions, Incoloy 825 seamless tubing is the answer.
Chemical Composition:
Grade | C | Si | Mn | S | Ni | Cr | Mo | Al | Ti | Fe | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|
N08825 | ≤0.05 | ≤0.5 | ≤1.0 | ≤0.03 | 38.0-46.0 | 19.5-23.5 | 2.5-3.5 | ≤0.2 | 0.6-1.2 | Balance | 1.5-3.0 |
Routine Inspection:
Test Items | Test Type | Sampling Requirements |
|---|---|---|
Alloy Chemical Composition Verification | Non-Destructive Test | Sampling by Heat Number Verification |
Tensile Strength | Destructive Test | Sampling by Batch Number |
Yield Strength | Destructive Test | Sampling by Batch Number |
Elongation | Destructive Test | Sampling by Batch Number |
Hardness | Rockwell Hardness HRC | Sampling by Batch Number |
Eddy Current Testing | Non-Destructive Test | 100% |
Ultrasonic Testing | Non-Destructive Test | 100% |
Ultrasonic Testing | Non-Destructive Test | 100% |
Bending Test | Destructive Test | Sampling by Batch Number |
Flattening Test | Destructive Test | Sampling by Batch Number |
Flaring Test | Destructive Test | Sampling by Batch Number |
Dimensional Inspection | Non-Destructive Test | 100% |
Metallographic Inspection | Destructive Test | Sampling by Batch Number |
Visual Inspection | Non-Destructive Test | 100% |
Roughness Test | Non-Destructive Test | Sampling by Batch Number |
Electron Microscope | Sampling | As Needed |
Energy Dispersive Spectroscopy | Sampling | As Needed |
Auger Analysis | Sampling | As Needed |

