Marsh Nickel Alloys is a leading manufacturer and supplier of Incoloy 800 tube fittings based in Canberra, Australia. Our Incoloy 800 tube fittings are engineered for exceptional resistance to high temperatures, oxidation, and corrosion, making them ideal for use in demanding industrial applications. Known for their durability and stability, these fittings are perfect for heat exchangers, industrial furnaces, and chemical processing systems. We are committed to providing precision-engineered solutions that meet the highest industry standards. TrustMarsh Nickel Alloys for reliable, high-quality Incoloy 800 tube fittings that ensure long-term performance and efficiency in challenging environments.
Marsh Nickel Alloys, located in Canberra, Australia, specializes in manufacturing and supplying **Inconel 800 tube fittings** designed for tough applications where temperature, corrosion, and mechanical integrity are paramount. Their production process is a blend of high-quality wrought alloy sourcing, precision forming, heat treatment, and finishing, all backed by rigorous quality control and traceability. With a wealth of experience in various tube fitting shapes—like elbows, reducers, tees, and caps—Marsh Nickel Alloys provides components that meet international standards and cater to specific customer needs. Industries in Canberra that depend on high-temperature process equipment, chemical plants, and power generation systems trust Marsh for reliable Inconel 800 tube fittings that consistently perform well in challenging environments.
| Specification | ASTM B366, ASTM SB 366, ASTM B564, ASME SB564 |
| Grade | Inconel 600 (UNS N06600, Alloy 600, 2.4816), Inconel 601 (UNS N06601, Alloy 601, 2.4851), Inconel 625 (UNS N06625, Alloy 625, 2.4856), Inconel 800 (UNS N08800, Alloy 800) |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Range | 1/2”NB to 24″NB in Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 800 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 800 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 705 | 42.5 % |
Inconel 800 (UNS N08800) is a nickel-iron-chromium alloy, containing approximately **30-35% Ni**, **19-23% Cr**, with the remainder being iron, along with controlled amounts of aluminum and titanium to enhance stability. It boasts impressive tensile strength (around 515-600 MPa in its annealed state) and yield strength (approximately 275 MPa), with elongation typically around 30% or more, depending on the temper. This alloy retains its strength and resists oxidation, carburization, and thermal fatigue at high temperatures, often reaching up to 700-800 °C in continuous service, while still maintaining good ductility and toughness.
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In practical applications, Inconel 800 tube fittings from Marsh Nickel Alloys are used wherever piping transitions or joints need to endure high-temperature corrosive environments. Common uses include process lines in chemical and petrochemical plants, heat exchangers, superheater/reheater piping in power plants, furnace components, and equipment in petroleum refining. These fittings are also suitable for environments exposed to harsh conditions.