Marsh Nickel Alloys, located in Canberra, Australia, stands out as a top manufacturer and supplier of high-performance Hastelloy C276 Tube Fittings, celebrated for their exceptional corrosion resistance and durability. With a focus on premium nickel-based alloys, Marsh Nickel Alloys guarantees meticulous engineering and rigorous quality control to cater to a wide range of industrial needs. Their Hastelloy C276 fittings are crafted for challenging chemical environments, ensuring remarkable reliability even in tough conditions. Committed to excellence, the company serves industries around the globe, providing products that blend strength, resilience, and longevity, making Marsh Nickel Alloys a dependable partner for critical applications in the chemical, petrochemical, and marine sectors.
Hastelloy C276 Tube Fittings are primarily made up of nickel (about 57%), chromium (around 16%), molybdenum (approximately 16%), and iron, along with small amounts of tungsten and cobalt. This distinctive composition guarantees impressive resistance to pitting, crevice corrosion, and oxidizing agents. The fittings boast excellent mechanical properties, including high tensile strength, ductility, and toughness across a wide temperature range. Their outstanding corrosion resistance enables them to perform reliably in aggressive environments, such as strong oxidizers, acids, and seawater, making them perfect for critical piping systems that demand both structural integrity and chemical resilience.
| Specifications | ASTM B366 ASME SB366 |
| Size | 6mm to 38mm to 1/4″ to 1 1/2″ |
| Thread | NPT, BSP, BSPT, UNF, ISO, SAE etc. |
| Brass | ASTM B16 ASTM B 453 |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy Tube C276 Fittings | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 Tube Fittings | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C276 Tube Fittings 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.
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Hastelloy C276 Tube Fittings find extensive use in industries where extreme corrosion resistance and durability are crucial. They are particularly suited for chemical processing plants that handle chlorinated and oxidizing chemicals, as well as in pollution control equipment, marine applications, and pharmaceutical manufacturing. Their reliability under high temperatures and corrosive conditions makes them ideal for heat exchangers, reactors, and piping systems. Additionally, these fittings are employed in oil and gas processing, wastewater treatment, and aerospace applications, providing safety and performance where it matters most.