Inconel 625 Large Flat Washer
Inconel 625 Large Flat Washers—manufactured by FERROBEND in India—are precision-engineered from Alloy 625
(UNS N06625 / 2.4856 / NiCr22Mo9Nb), offering superior corrosion resistance in aggressive environments.
These Large OD Washers are available in both Metric and Imperial sizes and are fabricated via Plate
Stamped or Bar Turned methods, ensuring high strength and dimensional stability.
Compliant with key Material Specifications such as ASTM B443, ASTM B446, EN 10095, and ISO 6028, these Large Flat Washers are dimensionally standardized as per DIN 9021, ISO 7093-1, ISO 7093-2, ASME B18.22.1, BS 4320 Form G and H, UNI 6593, and GOST 6958.
Ideal for petrochemical, marine, and offshore applications, FERROBEND maintains ready inventory for prompt global dispatch. Choose Inconel 625 washers for maximum durability, thermal stability, and long-lasting joint integrity.
Please visit the Specification page for detailed information on Inconel 625 Large Flat 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 625 Large Flat Washer, feel free to reach out to our sales team at estimation@ferrobend.com
Inconel 625 External and Internal Large Flat Washers
| Category | Details |
|---|---|
| Product Name | Inconel 625 Large Flat Washer |
| Material Grade / Equivalent | Inconel® 625 – UNS N06625, 2.4856, NiCr22Mo9Nb |
| Dimensional Standards | DIN 9021, ISO 7093-1, ISO 7093-2, ASME B18.22.1, BS 4320 Form G & H, UNI 6593, GOST 6958 |
| Material Specifications | ASTM B443 (Plate), ASTM B446 (Rod/Bar for Machining), EN 10095 (Heat Resisting Alloys), ISO 6028 |
| Type / Style | Large OD Flat Washer – Round / Oversized OD / Extra Coverage |
| Manufacturing Method | Plate Stamped / Bar Turned |
| Size Range | Metric: M1.6 to M64 / Imperial: #0 to 3” |
| Thickness Range | 0.5 mm to 12 mm or as per drawing |
| Corrosion Resistance | Excellent in seawater, acidic, high-temperature and oxidizing environments |
| Surface Finish | Plain / Passivated / Pickled / Customized |
| Applications | Offshore, Petrochemical, Aerospace, Heat Exchangers, High-Pressure Assemblies |
| Manufacturing Origin | India |
| Brand / Manufacturer | FERROBEND – Indian Manufacturer & Global Exporter |
| Certifications Available | EN 10204 3.1 / 3.2, NACE MR0175, ISO 15156, ASTM, COC, COO |
Dimensional Standards for Large OD Flat Washers
| Standard | Region / Body | Title / Description |
|---|---|---|
| DIN 9021 | Germany (DIN) | Large Series Flat Washers for Bolts and Screws |
| ISO 7093-1 | International (ISO) | Large Series – Product Grade A – Plain Washers |
| ISO 7093-2 | International (ISO) | Large Series – Product Grade A – Hardened Washers |
| ASME B18.22.1 | USA (ASME) | Plain Washers – General Use (includes large OD types) |
| BS 4320 (Form G, H) | UK (BSI) | Washers for General Engineering Purposes – Large OD Types |
| UNI 6593 | Italy (UNI) | Large OD Flat Washers |
| GOST 6958 | Russia (GOST) | Flat Washers – Series with Increased Outer Diameter |
| JIS B 1186 | Japan (JIS) | Sets of High Strength Hexagon Bolts, Nuts, and Plain Washers for Friction Grip Joints – Includes Large OD Washers |
| ASME B18.2.6M | USA (ASME) | Metric Fasteners for Use in Structural Applications – Includes Bolts, Nuts, Washers, and Tension Indicators |