Elvis Nickel Alloys, based in Houston, USA, stands out as a top manufacturer and supplier of high-performance Hastelloy Washers. These washers are expertly engineered to offer exceptional corrosion resistance and mechanical reliability, even in the toughest environments. Made from premium Hastelloy grades like C-22, C-276, and X, they’re built to endure extreme chemical, thermal, and mechanical stress. Perfect for sectors such as chemical processing, marine, aerospace, and power generation, every washer meets ASTM and ASME standards. Elvis Nickel Alloys guarantees precise dimensions, optimal surface finishes, and quick global delivery to satisfy the needs of high-integrity fastening applications.
Hastelloy Washers are made from nickel-molybdenum-chromium alloys, featuring key components like ~50–60% Nickel, 15–23% Molybdenum, 14–22% Chromium, along with trace amounts of Iron, Cobalt, and Tungsten, depending on the specific grade. These washers are known for their outstanding corrosion resistance in harsh oxidizers, acids, and chloride-rich environments. They typically boast a tensile strength between 100,000 to 120,000 psi, along with high yield strength and good elongation. They maintain their mechanical stability at temperatures reaching up to 1100°C (2012°F). Elvis Nickel Alloys ensures that each washer is meticulously machined, dimensionally accurate, and rigorously tested to guarantee strength and corrosion resistance in demanding bolted connections.
| 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 Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy Washers in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, 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.
Hastelloy Washers find their place in various industries that need fasteners capable of enduring corrosive and high-temperature conditions. In chemical processing facilities, they’re utilized in reactors, acid tanks, and heat exchangers where strong oxidizers and acids are common. In marine and offshore settings, they offer dependable fastening solutions in saltwater and brine systems. The power generation and aerospace sectors rely on them for high-temperature turbine assemblies and pressure systems. Their remarkable performance in corrosive environments makes them a go-to choice for ensuring reliability and safety in critical applications.
