Elvis Nickel Alloys supplies superior quality Incoloy Washers, made to last and perform in corrosive and high-temperature conditions. Located in Houston, USA, we produce washers in different sizes and thicknesses in accordance with global standards. Incoloy washers ensure good sealing, spacing, and load distribution in adverse conditions, ideal for use in the aerospace, chemical, and marine fields. Renowned for their resistance to oxidation as well as mechanical strength, these washers find applications in assemblies that need acid, alkali, and heat resistance. Quality being a primary focus, Elvis Nickel Alloys provides precision-built Incoloy washers for the most critical industrial applications.
Incoloy Washers are generally composed of nickel-iron-chromium alloys, usually grades such as 800, 800H, or 825. These washers possess superior mechanical properties with tensile strength of 500–700 MPa and yield strength of 200–400 MPa. They possess good resistance to oxidation, carburization, and corrosion due to chloride. The addition of molybdenum and copper enhances acid resistance, particularly in reducing environments. Incoloy washers maintain their strength and integrity under changing thermal conditions and offer superior performance in applications of high pressure and high temperature sealing.
| Grades |
|
| ASTM | ASTM F2281, ASTM F468M, ASTM F468 UNS N08825, ASTM F467 |
| Incoloy Washers Sizes |
|
| Alloy 825 Bolts Size Metric |
|
| Incoloy Hex Bolts Size Inch |
|
| Standard | Manufacturer of Incoloy Washers as per IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards
|
|
Material |
C |
Mn |
Si |
Fe |
S |
Cr |
Al-Ti |
Ni |
|
|
Incoloy Washer |
min. |
– |
– |
– |
39.5 |
– |
19.0 |
0.15 |
30.0 |
|
Material |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
|
Incoloy Washer |
Psi – 75,000 , MPa – 520 |
Psi – 30,000 , MPa –205 |
30 |
– |
– |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Incoloy 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.
Incoloy Washers find extensive usage in areas that require corrosive chemicals, high temperature, or high mechanical stress. They are critical in power plants, offshore oil rigs, marine settings, and chemical plants. Incoloy washers are widely applied in heat exchangers, pressure vessels, flanges, and bolted connections subjected to thermal cycling. They provide structural stability and leak-tight sealing in joints subjected to aggressive media like acids, saltwater, and combustion gases. They resist high temperatures and are therefore suitable for furnace assemblies, refinery equipment, and nuclear use. Incoloy washers serve with lasting performance in systems where conventional stainless steel can fail.
