Adarsh Nickel Alloys is a leading manufacturer and supplier of high-quality Incoloy 800, 800H, and 800HT Tubing in Delhi, designed for applications where strength and stability at elevated temperatures are essential. Manufactured using premium-grade raw materials and advanced production techniques, this tubing offers excellent dimensional accuracy, surface finish, and long-term reliability. Incoloy 800 series tubing from Adarsh Nickel Alloys performs exceptionally well in oxidizing, carburizing, and high-temperature environments, making it a dependable choice for critical industrial systems.
Incoloy 800 / 800H / 800HT Tubing is composed mainly of nickel, iron, and chromium, providing strong resistance to oxidation and corrosion. Grades 800H and 800HT contain controlled carbon levels along with aluminum and titanium additions, enhancing creep and rupture strength at elevated temperatures. Mechanically, these alloys exhibit good tensile and yield strength, excellent ductility, and high resistance to thermal fatigue. Their stable structure ensures reliable mechanical performance during prolonged exposure to high heat and pressure conditions.
| 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 % |
Incoloy 800 series tubing supplied by Adarsh Nickel Alloys is widely used in heat exchangers, boilers, and furnace components where high-temperature resistance is critical. It is also commonly applied in petrochemical processing, power generation, and chemical plants for fluid and gas handling. These tubes are ideal for superheaters, reformer tubing, and thermal processing equipment. Their excellent resistance to oxidation, carburization, and mechanical degradation makes them suitable for long-term service in demanding industrial environments.
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Incoloy 800/800H/800HT tubing is widely used in applications requiring high thermal corrosion resistance. Typical applications include heat exchangers, chemical plants and nuclear reactors, where it deals with extreme temperatures and harsh environmental conditions Its resistance to oxidation and carburization makes it ideal for furnaces in materials, petrochemical industries and power systems. Furthermore, its excellent mechanical properties and high thermal stability ensure the reliability of critical components such as gas turbines and steam generators.
