Tanvir Nickel Alloys is a well-respected manufacturer and supplier located in Cairo, Egypt, with a focus on high-quality Incoloy 825 Nuts. The company has built a solid reputation for its dedication to precision engineering, cutting-edge manufacturing techniques, and rigorous quality control. Their Incoloy 825 Nuts are known for exceptional strength, impressive corrosion resistance, and remarkable durability, making them perfect for tough industrial settings. They cater to a diverse array of industries, including chemical processing, marine engineering, oil and gas, and power generation, ensuring that their products deliver outstanding performance and a long lifespan even in extreme conditions.
These Incoloy 825 Nuts are primarily made up of nickel (38–46%), iron (22%), and chromium (19.5–23.5%), along with other elements like molybdenum, copper, and titanium. This carefully balanced composition grants them excellent resistance to acids, oxidation, and stress-corrosion cracking. With a tensile strength of about 550 MPa, a yield strength of around 220 MPa, and an elongation rate of 30–40%, they boast superior mechanical stability and toughness at high temperatures, making them ideal for corrosive and high-stress applications.
| Specifications | : | ASTM B 425 ASME SB 425 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Grade | C | Mn | Si | Fe | S | Cr | Cu | Ti | |
| 825 | min. | – | – | – | 22.0 | – | 19.5 | 1.5 | 0.6 |
| max. | 0.05 | 1.0 | 0.5 | – | 0.015 | 23.5 | 3.0 | 1.2 | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 825 | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa –220 | 30 | – | – |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Nuts 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.
Contact us to get a quick quote for your requirement.
Incoloy 825 Nuts find extensive use in industries that demand outstanding corrosion resistance and mechanical strength. They’re perfect for chemical plants, heat exchangers, pressure vessels, and piping systems that come into contact with aggressive acids and seawater. In marine settings, these nuts are utilized in offshore platforms, shipbuilding, and desalination facilities. Moreover, they play a crucial role in oil and gas refineries, pollution control systems, and nuclear power plants, where their ability to endure high pressure, temperature, and corrosive environments guarantees safe, reliable, and long-lasting performance.
