Home > Nickel Alloy > Nickel Alloy 200 Fasteners
AtMarsh Nickel Alloys, we proudly stand as a leading manufacturer and supplier of Nickel Alloy 200 fasteners in Canberra, Australia. Our Nickel Alloy 200 fasteners are engineered to provide exceptional performance and durability across a range of demanding industrial applications. Known for their excellent resistance to corrosion, oxidation, and high temperatures, these fasteners are ideal for environments where reliability and strength are critical. With a commitment to quality and precision, we ensure that our products meet the highest industry standards. Partner withMarsh Nickel Alloys for superior fasteners that deliver unmatched performance and dependability, tailored to meet your specific needs and exceed your expectations.
Marsh Nickel Alloys is a top-notch manufacturer and supplier of high-quality Super Duplex Steel Valves based in Canberra, Australia. Known for their dedication to excellence and precision engineering, they provide durable and corrosion-resistant valve solutions that are perfect for tough industrial settings. With a strong emphasis on quality assurance, cutting-edge technology, and customer satisfaction, Marsh Nickel Alloys serves a variety of sectors, including oil & gas, petrochemical, marine, and power generation. Supported by a talented team and rigorous manufacturing processes, they have earned a reputation as a reliable name for Super Duplex Steel Valves both in Australia and on the international stage.
| Grade | Nickel Alloy |
| Specifications | ASTM B 160/164, ASME SB 160/164 |
| Dimension | ASTM, IS, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M02 to M33 | Custom Sizes |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc |
| Cu | Ni | Fe | Mn | C | S | Si |
| 0.25 max | 99.0 min | 0.4 max | 0.35 max | 0.15 max | 0.01 max | 0.1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.89 g/cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –790 | Psi – 52,000 , MPa – 355 | 40 % |
The Super Duplex Steel Valves from Marsh Nickel Alloys in Canberra are primarily made up of chromium (24–26%), nickel (6–8%), molybdenum (3–5%), and nitrogen, which gives them outstanding corrosion resistance and strength. These valves boast a high yield strength of around 550 MPa and a tensile strength of up to 800 MPa, along with remarkable toughness and fatigue resistance. Their dual-phase microstructure significantly boosts their durability and ability to resist stress corrosion cracking and pitting. Perfect for harsh conditions, these valves maintain their mechanical integrity even under high pressure and temperature, making them ideal for critical industrial applications.
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The Super Duplex Steel Valves produced by Marsh Nickel Alloys in Canberra are widely utilized in industries where strength, corrosion resistance, and durability are essential. You’ll find them in offshore oil rigs, desalination plants, chemical processing units, marine systems, and heat exchangers. These valves are particularly suited for transporting aggressive fluids under high pressure and temperature, thanks to their resistance to chloride stress corrosion and erosion. They are also favored in subsea and onshore pipeline systems, power plants, and fire-fighting systems. With their excellent reliability in extreme environments, Super Duplex Steel Valves guarantee long-term performance and safety.
