Inconel 825 Coils Inconel 825 Coils rank among the finest heating and cooling components, prized for their outstanding durability in demanding industrial applications. Precision-engineered from a blend of nickel, iron, and chromium, these alloys demonstrate remarkable resistance to elevated temperatures, corrosion, and harsh environmental conditions. Extensively used across aerospace, chemical processing, and nuclear sectors, Inconel 825 Coils thrive in settings that call for consistent reliability. Built to deliver steady performance under extreme circumstances, they solidify their standing as the preferred choice for applications needing long-lasting and trustworthy coil solutions.
Specifications : ASTM B424 / ASME SB424
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, and so on
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, and so on
Thickness : 0.3 mm up to 120 mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard and similar.
Finish : Hot rolled (HR), Cold rolled coils (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form : Plain Coils, Shim Coils, Strip, Flats, Blank (Circle), Ring (Flange)
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 32,000 , MPa – 220 | Psi – 80,000 , MPa -550 | 30 % |
| Grade | Ni | C | Fe | Si | Mn | S | Al | Ti | Cu | Cr | Mb |
| Incoloy 825 | 38.0 – 46.0 | 0.05 max | 22.0 min | 0.5 max | 1.0 max | 0.03 max | 0.2 max | 0.6 – 1.2 | 1.5 – 3.0 | 19.5 – 23.5 | 2.5 – 3.5 |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically positioned across the USA, we maintain a huge stock of more than 25,000 tons of top-grade materials kept ready in inventory.
Reach out to us for a fast quote tailored to your requirement.
We supply these Inconel 825 Coils in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: A key benefit of Inconel 825 is how well it resists corrosion. It performs reliably in both reducing and oxidizing conditions that contain sulfuric and phosphoric acids, organic acids and seawater. This quality makes it well suited to the chemical sector, marine settings and acid gas wells.
High Temperature Capability: Inconel 825 holds onto its mechanical properties at high temperatures, which makes it appropriate for high temperature uses such as furnace interiors, heat exchangers and water heaters
Oxidation resistance: The alloy’s chromium content delivers outstanding resistance to oxidation at high temperatures, guaranteeing durability and dependability when used in oxidative conditions
Excellent weldability: Inconel 825 can be welded with ease through standard welding methods, which enhances its versatility and simplicity of fabrication.
Manufacturing capabilities: The blend is cold worked, heat treated, and intricate shapes and materials are made through standardized machining procedures
Inconel 825 Coils find uses that are as varied as the industries relying on them, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Chemical Processing: Inconel 825 coils serve in chemical processing equipment such as heat exchangers, tanks, and reactors, in settings where corrosive chemicals are managed.
Oil and Gas Industry: Parts subjected to corrosive conditions in oil and gas production facilities, such as pipelines, valves, and tubing, frequently rely on Inconel 825 coils.
Marine Applications: Because they withstand seawater and brine solutions, Inconel 825 coils are used in marine equipment, which makes them appropriate for offshore platforms, seawater piping systems, and shipbuilding.
Pollution Control: Machinery deployed in pollution control systems, like scrubbers and stack liners, commonly relies on Inconel 825 coils thanks to their resistance to acidic gases and fumes.
Desalination Plants: In desalination plants, Inconel 825 coils are applied in heat exchangers and piping systems that process brine and seawater.
Nuclear Industry: Inconel 825 coils are used in the nuclear sector for parts subjected to corrosive conditions, including nuclear waste storage tanks and reactor vessels.
Understanding your application requirements: Determine the specific needs of your application, including factors like temperature, pressure, corrosion resistance, and mechanical properties.
Corrosion resistance: Inconel 825 is recognized for its outstanding resistance to corrosion, particularly in harsh conditions such as sulfuric acid, phosphoric acid, and seawater. Ensure that the coils you select deliver the corrosion resistance your application demands.
Thermal resistance: Take into account the temperature range in which the coils will function. Inconel 825 offers excellent high-temperature performance, with a maximum service temperature of 870°C (1600°F). Verify that the coils can handle the heat present in your application.
Mechanical properties: Establish the mechanical properties your application calls for, including absorption strength, power output, and length. Select coils whose technical characteristics align with your specifications.
Size and thickness: Think about the size and thickness of the coils required for your application. Ensure the coils come in the appropriate sizes and shapes (e.g., flat coils, round coils) to suit your equipment and installation requirements.
Yes, Inconel 825 coils are weldable through several techniques, including gas tungsten arc welding (GTAW), shielded metal arc welding (SMAW), and submerged arc welding (SAW).
To choose Inconel 825 coils appropriate for your needs, weigh considerations such as temperature, resistance to corrosion, mechanical characteristics, and cost. Seek advice from materials specialists for accurate recommendations.
Inconel 825 coils are typically not well-suited for cryogenic uses because of their reduced ductility and the risk of embrittlement at low temperatures, which can compromise both performance and integrity.
Inconel 825 coils demand tooling fitted with high-speed steel or carbide tips, reduced cutting speeds, plenty of coolant, and annealing after machining to avert work hardening and preserve corrosion resistance.
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Email: sales@sumakhsteel.com