Hakan Nickel Alloys, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality nickel alloy products, including Incoloy 800/800H/800HT Bars. Known for their deep expertise in creating alloys that resist high temperatures and corrosion, the company caters to a diverse array of global industries with materials designed for both performance and reliability. Hakan Nickel Alloys provides bars that adhere to strict international standards, guaranteeing consistent mechanical strength and chemical stability. With a strong emphasis on quality assurance, customer service, and prompt delivery, they have become a trusted partner for sectors like petrochemical, power generation, and heat treatment, where exceptional material properties are crucial.
Incoloy 800/800H/800HT Bars are nickel-iron-chromium alloys that include controlled amounts of carbon and aluminum-titanium. Their typical makeup features around 30–35% nickel, 19–23% chromium, along with trace amounts of iron, carbon, and aluminum. These alloys are known for their impressive strength and resistance to oxidation at high temperatures. The mechanical properties showcase a tensile strength of about 500–650 MPa and a yield strength ranging from 200–300 MPa, with elongation reaching up to 45%. The 800H and 800HT variants provide improved creep and rupture resistance thanks to their higher carbon and aluminum-titanium content, making them perfect for high-temperature structural applications.
| Grade | Incoloy Alloy 800, 800H, 800HT / UNS N08800, N08810, N08811 |
| Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Standard | ASTM B408 / ASME SB408 |
| Size | 5 mm To 500 mm |
| Diameter | 0.1 mm to 100 mm |
| Length | 100 mm To 3000 mm Long & Above |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Form | Round Bars, Square Bars, Flat Bars, Threaded Bars, Hollow Bars, Hexagonal Bars, Triangular Bars |
| Application | Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800H | 0.05 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| 800HT | 0.06 – 0.10 | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
At Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Bars in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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 800/800H/800HT Bars find extensive use in high-temperature industrial settings due to their remarkable strength, oxidation resistance, and structural integrity. They are commonly utilized in heat exchangers, furnace components, petrochemical processing, and power generation systems, particularly in scenarios where resistance to carburization and sulfidation is vital. These bars are particularly suited for superheater and reheater tubes, radiant burners, and other components that are regularly exposed to extreme conditions.
