Santner Nickel Alloys stands out as a top manufacturer and supplier of Incoloy 800/800H/800HT Bars right in Hamilton, New Zealand. They provide high-quality alloy solutions tailored for tough industrial applications. These bars are celebrated for their remarkable resistance to oxidation, carburization, and high-temperature corrosion, making them perfect for critical systems that face extreme conditions. With a commitment to precision manufacturing, rigorous quality control, and compliance with international standards, Santner Nickel Alloys ensures that their Incoloy 800 series bars are widely utilized in power generation, petrochemical, chemical processing, and aerospace industries, delivering exceptional strength, durability, and reliable performance in components that need to withstand thermal and mechanical stress over time.
Incoloy 800/800H/800HT Bars are mainly made up of nickel (30–35%), iron (39%), and chromium (19–23%), along with trace amounts of copper, titanium, and aluminum to boost their performance at high temperatures. These bars showcase impressive tensile strength, creep resistance, and thermal stability up to 1100°C. They also provide outstanding resistance to oxidation, carburization, and chloride stress corrosion cracking. The mechanical properties of Incoloy 800H and 800HT are specifically tailored for high-temperature applications, ensuring they maintain durability, fatigue resistance, and structural integrity in challenging industrial settings where both chemical and mechanical stresses are at play.
| 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 Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Bars in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, 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 industries that require long-lasting strength and corrosion resistance at elevated temperatures. They’re commonly found in furnace components, heat exchangers, steam generator tubing, and superheater structures in power plants. In the chemical and petrochemical industries, these bars are essential for reactor internals, high-temperature piping, and pressure vessels. Additionally, aerospace and industrial applications rely on these bars for their robust performance in demanding environments.
