Okoye Nickel Alloys is a reliable manufacturer and supplier of Incoloy 825 Bars located in Kinshasa, Congo. They provide top-notch corrosion-resistant alloy bars suitable for a variety of industrial uses. Crafted from a high-performance nickel-iron-chromium alloy, these bars are enhanced with molybdenum, copper, and titanium, which give them remarkable resistance to both oxidizing and reducing environments. Incoloy 825 bars perform exceptionally well in acidic conditions, seawater, and high temperatures, making them perfect for tough operational settings. Okoye Nickel Alloys prioritizes precision machining, rigorous quality control, and adherence to international standards, ensuring their bars deliver durability, strength, and long-lasting reliability.
Incoloy 825 Bars are primarily composed of nickel (38–46%), iron (at least 22%), chromium (19.5–23.5%), molybdenum (2.5–3.5%), copper (1.5–3%), and titanium (0.6–1.2%). This well-balanced composition offers robust resistance to sulfuric and phosphoric acids. The alloy showcases impressive tensile strength (up to 550 MPa), yield strength (around 220 MPa), and an elongation of about 30–40%, ensuring it remains tough and ductile even in demanding conditions. Incoloy 825 retains its mechanical properties in both oxidizing and reducing environments, providing excellent stability, weldability, and resistance to chloride-induced stress cracking and localized corrosion in marine and chemical applications.
| Standard | ASTM B425, ASME SB425 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | C | Mn | Si | Al | S | Cr | Cu | Ni | Fe | Ti |
| Incoloy 825 | 0.05 max | 1.00 max | 0.05 max | 0.02 max | 0.03 max | 19.50-23.50 | 1.50-3.00 | 38.0-46.0 | 22.0 min | 0.06 – 1.20 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 825 Bars in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, 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 Bars find extensive use in industries that face corrosive and high-temperature conditions. They are commonly utilized in chemical processing plants, acid production facilities, marine and offshore systems, pollution control equipment, and heat exchangers. Additionally, these bars are essential in nuclear fuel reprocessing, pickling tanks, pipelines, and pressure vessels due to their outstanding resistance to sulfuric, phosphoric, and nitric acids. They ensure dimensional stability and mechanical integrity, making them a go-to choice for various demanding applications.
