Elvis Nickel Alloys, based in Houston, USA, stands out as a leading manufacturer and supplier of Incoloy 800, 800H, and 800HT Bars, all designed to perform reliably in high-temperature and corrosive settings. These bars are made from nickel-iron-chromium alloys that provide exceptional strength, oxidation resistance, and structural stability when faced with thermal stress. Meeting ASTM B408 and other international standards, Elvis Nickel Alloys offers a variety of sizes and heat-treated options, making them perfect for use in petrochemical, power generation, heat treatment, and aerospace industries. The company prides itself on rigorous quality control and swift global supply capabilities
Incoloy 800 series bars typically consist of about 30–35% Nickel, 19–23% Chromium, with Iron making up the balance, along with controlled amounts of Carbon, Aluminum, and Titanium. Incoloy 800 provides solid strength and oxidation resistance, while 800H and 800HT have higher levels of carbon and aluminum/titanium, boosting their creep and stress rupture resistance at high temperatures (up to 1100°C/2012°F). These bars boast tensile strengths between 75,000 and 85,000 psi. Elvis Nickel Alloys guarantees consistent mechanical properties, precise dimensional tolerances, and verified heat treatments to meet the rigorous demands of high-temperature industrial and 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 Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Bars in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, 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 are widely utilized in industries that require outstanding mechanical strength and oxidation resistance at elevated temperatures. In petrochemical facilities, they find applications in reformer outlets, components for ethylene furnaces, and supports for heat exchanger tubing. Power generation plants depend on them for superheaters, reheaters, and steam piping. In thermal processing and metallurgy, they are used in furnace fixtures, muffles, and retorts. The aerospace and nuclear industries also rely on these bars for structural applications that endure prolonged thermal stress.
