Inconel 718 Tab Washers, also known as locking tab washers, are stamped from
high-strength sheet metal using Alloy 718
(UNS N07718
2.4668 / NiCr19Fe19Nb5Mo3) — a
nickel-chromium alloy known for exceptional high-temperature strength and corrosion
resistance. Available in both external tab and internal tab designs, these washers are engineered
to prevent fastener loosening in high-vibration and critical applications. As a trusted
manufacturer in India, FERROBEND offers Inconel 718 Tab Washers in a wide range of metric and inch
sizes, including
DIN 93,
DIN 432,
DIN 462,
DIN 463, IS 8068, and JIS B 1255
standards. Commonly
used in aerospace, turbine assemblies, power generation, and heat-resistant bolted joints, these
washers ensure mechanical locking and system reliability. Manufactured with precision, they comply
with stringent material specifications such as ASTM B670,
EN 10269 and ISO 6208.
FERROBEND maintains an active inventory of custom and standard sizes for global supply and rapid
dispatch.
Please visit the Specification page for detailed information on Inconel 718 Tab Washer, including chemical composition, heat treatment processes, mechanical properties like tensile strength, yield strength, hardness requirements, product markings, and relevant manufacturing standards.
For a fast quote on Inconel 718 Plain Tab Washer, feel free to reach out to our sales team at estimation@ferrobend.com
| Feature | Specification / Description |
|---|---|
| Product Name | Inconel 718 External and Internal Tab Washers |
| Material Grade / Equivalent | Inconel® 718 – UNS N07718, 2.4668, NiCr19Fe19Nb5Mo3 |
| Dimensional Standards | DIN 93, DIN 462, DIN 463, DIN 432, IS 8068, JIS B 1255 |
| Material Specifications | ASTM B670 (Sheet/Plate for Washers), EN 10269, ISO 6028, ISO and DIN equivalents on request |
| Product Type/Style | External tab / Internal tab / Single Tab / Double Tab / Locking Washers |
| Size Range | Metric: M3 to M180 / Imperial: 1/8" to 4" |
| Length Range | Not Applicable (Flat Washer Desgin) |
| Corrosion Resistance | Excellent resistance to high temperatures, oxidation, corrosion, and mechanical stress |
| Surface Finish | Plain / Passivated / Pickled / Customized as per applicatino |
| Applications | Aerospace, Gas Turbines, Oil & Gas, Power Generation, Locking Assemblies, Structural Use |
| Manufacturing Origin | India |
| Brand / Manufacturer | FERROBEND- Indian Manufacturer & Global Exporter |
| Certifications Available | EN 10204 3.1 / 3.2, NACE MR0175, ISO 15156, Certificate of Conformity (COC), Certificate of Origin (COO) |