Marsh Nickel Alloys, located in Canberra, Australia, is a well-respected manufacturer and supplier of top-notch Hastelloy washers. With cutting-edge manufacturing techniques and a strong commitment to quality control, the company produces washers that boast outstanding corrosion resistance, strength, and reliability. They cater to various industries, including aerospace, power generation, chemical processing, and oil and gas, offering Hastelloy washers that are built to endure extreme temperatures and harsh environments.
Hastelloy washers are mainly made up of nickel, molybdenum, and chromium, with different amounts of iron, tungsten, and cobalt added based on the specific grade. This unique alloy mix provides excellent resistance to oxidation, pitting, and crevice corrosion in both oxidizing and reducing conditions. On the mechanical side, Hastelloy washers are known for their high tensile strength, toughness, and stability during thermal cycling, ensuring they perform reliably even under high pressure and temperature.
| Standard | : | ASTM / ASME |
| Dimension | : | ASTM, DIN, BS, GB, IS and all International Standards |
| Length | : | M02 to M33 |
| Washer Size | : | 3 mm to 200 mm |
| Materials / Grades | : | Hastelloy |
| Type | : | Plain Washer, Spring Washer, Tooth Washer, Tapper Washer, Tab Washer, Star Washer etc. |
| Material | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy | 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 |
| Material | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy | 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 Washers 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.
These washers find extensive use in chemical processing equipment, where they secure joints and components that come into contact with strong acids and corrosive solutions. In the power generation sector, they are essential in turbines, boilers, and heat exchangers. In aerospace, they play a crucial role in fastening parts of engines and exhaust systems that face extreme heat. Moreover, the oil and gas industry relies on Hastelloy washers in refineries, offshore drilling rigs, and subsea operations, where corrosion resistance and mechanical durability are vital for dependable performance.
