Marsh Nickel Alloys, located in Canberra, Australia, has built a solid reputation as a manufacturer and supplier of Incoloy 800/800H/800HT Tubing in Dubai, UAE. They offer top-notch tubing that stands out for its remarkable strength, resistance to corrosion, and stability at high temperatures. Thanks to their state-of-the-art production facilities and rigorous quality control measures, Marsh Nickel Alloys guarantees that their products not only meet international standards but also align with client specifications. Their Incoloy 800 series tubing is a go-to choice in industries that demand exceptional performance in extreme conditions, showcasing the company’s dedication to excellence, durability, and customer satisfaction across global markets, including the Middle East and beyond.
The Incoloy 800/800H/800HT Tubing is primarily made up of nickel (30–35%), chromium (19–23%), and iron, with some carbon, aluminum, and titanium thrown in. This unique blend gives it fantastic resistance to oxidation, carburization, and corrosion, even at elevated temperatures. Its mechanical properties boast high tensile strength, good creep-rupture strength, and impressive stability when exposed to heat over long periods. The enhanced versions, 800H and 800HT, take it a step further by offering better stress rupture and creep resistance, making these alloys perfect for high-temperature applications and ensuring long-term structural integrity in demanding industrial settings.
| Standard | ASTM B423, B705 / ASME SB 423, SB 705 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO 600 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length, Cut Length |
| End | Plain End, Beveled End, Treaded |
| Element | Alloy 800 | Alloy 800H | Alloy 800HT |
| C | 0.10 max | 0.05 – 0.10 | 0.06 – 0.10 |
| Mn | 1.50 max | 1.50 max | 1.50 max |
| Si | 1.00 max | 1.00 max | 1.00 max |
| S | 0.015 max | 0.015 max | 0.015 max |
| Cu | 0.75 max | 0.75 max | 0.75 max |
| Fe | 39.50 min | 39.50 min | 39.50 min |
| Ni | 30.00 – 35.00 | 30.00 – 35.00 | 30.00 – 35.00 |
| Cr | 19.00 – 23.00 | 19.00 – 23.00 | 19.00 – 23.00 |
| Element | Incoloy Alloy 800/800H/800HT |
| Density | 7.94 g/cm3 |
| Melting Point | 1385 °C (2525 °F) |
| Tensile Strength | Psi – 75,000 , MPa – 520 |
| Yield Strength (0.2%Offset) | Psi – 30,000 , MPa – 205 |
| Elongation | 30 % |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 800/800H/800HT Tubing in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, 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.
You’ll find Incoloy 800/800H/800HT Tubing widely used in sectors like power generation, petrochemicals, and heat treatment. It’s particularly well-suited for heat exchangers, superheaters, furnace components, and boiler systems where resistance to oxidation and scaling is crucial. This tubing also excels in chemical and refinery plants, adeptly handling high-temperature steam and corrosive gases. With its outstanding mechanical stability and metallurgical strength, it’s a reliable choice for nuclear reactors, gas turbines, and other high-stress environments that require dependable performance and durability under varying thermal and mechanical loads.
