Home >Nimonic 80A Bar
Okoye Nickel Alloys stands out as a top-notch manufacturer and supplier of high-performance Nimonic 80A Bars in Kinshasa, Congo. They cater to industries that require exceptional strength and reliability, especially in extreme conditions. With a strong emphasis on quality, precision, and innovation, the company crafts Nimonic 80A Bars designed to endure high temperatures, oxidation, and corrosive environments. Backed by state-of-the-art manufacturing facilities and rigorous quality control, Okoye Nickel Alloys guarantees that each bar meets global engineering standards. Their commitment lies in providing durable, efficient, and cost-effective solutions for clients in aerospace, power generation, chemical processing, and other demanding industrial sectors.
The Nimonic 80A bar is made of a nickel-chromium alloy (~80% Ni, ~20% Cr) with 2-3% titanium and 1-2% aluminium, designed for excellent performance at high temperatures this up to 815°C It exhibits excellent tensile strength, creep resistance and thermal stability, which is extremely durable and durable. This alloy is highly resistant to oxidation, corrosion and heat fatigue, making it ideal for gas turbines, jet engines, high temperature industrial applications Its durability, combined with easy machining, ensures reliable performance in demanding conditions, especially where mechanical strength thermal resistance And both are important.
| Standards : | Nimonic 80A Rod, Bar : BS 3076 HR1, ASTM B 637, AECMA PrEn2188, AECMA PrEn2189, AECMA PrEn 2190, AECMA PrEn 2396, AECMA PrEn2397, AIR 9165-37 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | Al | B | C | Cr | Co | Cu | Fe | Mn | Ni | P | Si | S |
| Nimonic 80A | 1 – 1.8 | 0.008 max | 0.1 max | 18 – 21 | 0.2 max | 0.2 max | 3 max | 1 max | Balance | 0.045 max | 1 max | 0.015 max |
| Grade | Condition | Ultimate Tensile Strength MPA | Yield Strength MPA | Elongation on 4D (min) | Hardness min |
| Nimonic 80A | Solution Annealed & Precipatation Treated (aged) | 994 | 616 | 20 | 300 HV |
Nimonic 80A Bars are mainly made of nickel and chromium, with added titanium, aluminum, carbon, and trace elements to enhance strength and stability. This alloy is known for its excellent high-temperature performance, impressive creep resistance, and robust mechanical integrity. Nimonic 80A Bars boast high tensile strength, remarkable fatigue resistance, and outstanding oxidation resistance even at elevated temperatures. Their exceptional hardness and thermal stability make them perfect for applications that demand reliable performance under heavy loads, cyclic stress, and extreme heat, ensuring long-lasting durability and structural reliability in critical operations.
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Nimonic 80A Bars find extensive use in industries that function in high-temperature and high-stress environments. In aerospace, they are crucial for turbine blades, exhaust systems, and engine components that require thermal stability. Power plants depend on them for gas turbine parts, boilers, and heat-resistant hardware. The chemical and petrochemical sectors utilize these bars in reactors, furnace components, and high-temperature fasteners. Additionally, they are employed in industrial heating equipment, die-casting machinery, and precision engineering applications, showcasing their versatility and reliability across various demanding fields.
