Tanvir Nickel Alloys is a prominent manufacturer and supplier located in Cairo, Egypt, specializing in top-notch Incoloy 825 Coils. The company has built a solid reputation for providing high-performance nickel-iron-chromium alloy products that boast remarkable resistance to corrosion, oxidation, and harsh environments. With cutting-edge manufacturing facilities and a rigorous quality assurance process, Tanvir Nickel Alloys guarantees that its Incoloy 825 Coils adhere to international standards. These coils find extensive applications in various industries, including chemical processing, marine engineering, oil and gas, and power generation, where durability, strength, and resilience against tough conditions are essential.
Incoloy 825 Coils are made up of nickel (38–46%), iron (22%), and chromium (19.5–23.5%), along with small amounts of molybdenum, copper, and titanium. This unique blend offers outstanding resistance to acids, stress-corrosion cracking, and oxidation. The coils demonstrate a tensile strength of approximately 550 MPa, a yield strength of around 220 MPa, and an elongation of 30–40%. Their remarkable mechanical stability and toughness in high temperatures and corrosive environments make them perfect for demanding industrial uses.
Specifications : ASTM B424 / ASME SB424
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
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)
| 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 |
| 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 % |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Coils in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Incoloy 825 Coils are widely utilized in sectors that require exceptional corrosion and oxidation resistance. They are particularly suited for heat exchangers, condensers, and chemical processing equipment that face acidic conditions. In marine settings, these coils are employed in seawater cooling systems, desalination plants, and offshore platforms. Furthermore, they play a crucial role in pollution control systems, power generation units, and oil and gas extraction, thanks to their outstanding durability, strength, and ability to operate efficiently under high pressure, temperature, and chemically aggressive conditions.