Inconel 825
Inconel 825
Apar Alloys offers Inconel 825, a nickel-iron-chromium-based alloy engineered for exceptional corrosion resistance in some of the most aggressive industrial environments. With added molybdenum, copper, and titanium, this alloy provides strong stability against both oxidizing and reducing conditions. It is widely used in chemical processing, marine applications, oil & gas operations, and pollution control systems due to its ability to withstand sulfuric acid, phosphoric acid, seawater, and chloride-rich atmospheres.
Inconel 825 maintains consistent mechanical properties across a broad temperature range and is known for its high resistance to pitting, crevice corrosion, and stress corrosion cracking. Apar Alloys is a reliable Supplier and Stockist of this high-performance alloy, ensuring quality-certified material that delivers durability, structural consistency, and long-term reliability in demanding industrial applications.
Specifications
| Grade | AISI | UNS | ASTM A276 / A479 | ASTM A182 | EN (W-Nr) | DIN Spec |
|---|---|---|---|---|---|---|
| Inconel 825 | — | N08825 | ASTM B444 / B705 | ASTM B564 | 2.4858 | Inconel 825 |
General Characteristics
Nickel-Iron-Chromium alloy with excellent corrosion resistance
Highly resistant to sulfuric, phosphoric, and nitric acids
Strong performance in chloride-rich and marine environments
Stable mechanical properties from low to elevated temperatures
Superior resistance to pitting and crevice corrosion
Excellent durability in both oxidizing and reducing environments
Chemical Composition (nominal) %
| Element | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | Ti | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inconel 825 | ≤0.05 | ≤0.50 | ≤1.00 | ≤0.03 | ≤0.03 | 19.5–23.5 | 38.0–46.0 | 2.5–3.5 | 1.5–3.0 | 0.6–1.2 | Balance |
Applications
Chemical processing equipment and acid handling systems
Oil & gas pipelines, downhole components, and well-head equipment
Pollution control systems and flue-gas scrubber components
Marine structures and seawater-handling equipment
Heat exchangers, evaporators, and condenser units
Nuclear fuel reprocessing and corrosive service environments
Advantages
- Exceptional resistance to a wide range of corrosive media
- High mechanical stability under demanding operating conditions
- Strong resistance to chloride-induced stress corrosion cracking
- Superior performance in acidic and seawater environments
- Long service life with minimal degradation
- Reliable performance in fluctuating and harsh environments
Mechanical Properties (Typical at Room Temperature)
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 600 – 760 |
| Yield Strength (MPa) | 240 – 350 |
| Elongation (%) | 30 – 45 |
| Hardness | 150 – 200 HB |
Why Choose Apar Alloys
Quality & Reliability
Our Nickel Alloys are sourced from reputed global mills, ensuring consistent quality and adherence to international standards.
Extensive Inventory
We maintain a comprehensive stock of various Nickel Alloy grades to support urgent requirements and large-scale industrial projects.
Trusted Supplier & Stockist
As a dependable supplier and stockist, we ensure timely delivery, reliable availability, and fully certified materials.
Quality Testing & Certification
Every material undergoes strict inspection and testing, providing complete traceability and compliance with required specifications.
Global Sourcing Network
We collaborate with leading mills worldwide, enabling us to deliver superior-quality materials with proven performance.
Customization & Processing
We offer custom sizes, heat treatments, and specific finishes to match your exact project needs and application requirements.
Get in Touch
Contact Us
Looking for trustworthy supply of Inconel 825 materials? Contact Apar Alloys for specifications, customized solutions, or competitive pricing for Inconel 825 Bars, Plates, Sheets, Pipes, and Industrial Components.
[Call] +91 98333 89128
301, 3rd floor, A WING, Krishvi Escape, Near Vinay Health Home, Fanaswadi Bhuleshwar, Mumbai - 400002.
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