Inconel 625 Plain Flat Washer
Inconel 625 Flat Washers, also referred to as Alloy 625 Plain Washers, are manufactured from
high-performance nickel alloy UNS N06625 (2.4856 / NiCr22Mo9Nb). These washers provide exceptional
resistance to corrosion, oxidation, and high-temperature stress, making them ideal for critical bolted
joints. FERROBEND, a trusted manufacturer from India, offers Metric and Inch sized washers in full
compliance with global standards such as DIN 125 Form A and B, DIN 126, DIN 9021, DIN 1440, ISO 7089, ISO 7090, ISO 7091, ISO 7092, ISO 7093,
BS 4320, BS 3410, IS 2016, ASME B18.22.1, JIS B 1256,
JIS B 1258, UNI 6592, UNI 6593, and AS 1237.1. Backed by
strong inventory and ready stock, washers meet material
specifications like ASTM F436, ASTM F436M, ASTM
B443, EN 10095, and ISO 6208. FERROBEND
ensures precision
manufacturing and global supply of Inconel 625 washers.
Please visit the Specification page for detailed information on Inconel 625 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 Plain Flat Washer, feel free to reach out to our sales team at estimation@ferrobend.com
Inconel 625 Flat Washer Features
| Category | Details |
|---|---|
| Product Name | Inconel 625 Flat Washer |
| Product Category | Washers / Plain Washers / Flat Washers |
| Product Dimensional Standards | DIN 125 Form A and B, DIN 126, DIN 9021, DIN 1440, ISO 7089, ISO 7090, ISO 7091, ISO 7092, ISO 7093, BS 4320, BS 3410, IS 2016, ASME B18.22.1, JIS B 1256, JIS B 1258, UNI 6592, UNI 6593, AS 1237.1 |
| Material Specifications | ASTM B446 (Rod/Bar), ASTM B564 (Forgings), ASTM B443 (Sheet/Plate), ASME SB446 / SB564, EN 10095, ISO 6208 |
| Sizes Range | Metric: M1 to M100 / Imperial: #6 to 4" |
| Outer Diameter | Standard or Oversized (DIN 9021 / BS 4320 / Custom on request) |
| Inner Diameter | As per standard or custom drawing |
| Thickness Range | 0.5 mm to 6 mm (Standard) / Custom on request |
| Corrosion Resistance | Excellent resistance to seawater, acids, chlorides, oxidizing/reducing environments |
| Surface Finish | Plain / Passivated / Pickled / Zinc Plated / PTFE Coated / Custom |
| Applications | Oil & Gas, Marine, Aerospace, Power Plants, Chemical Processing, Heat Exchangers, Nuclear Plants |
| Manufacturing Origin | India |
| Brand / Manufacturer | FERROBEND – Indian Manufacturer & Global Exporter |
| Certifications Available | EN 10204 3.1 / 3.2, NACE MR0175, ISO 15156, ASTM, Certificate of Conformity (COC), Certificate of Origin (COO) |
Dimensional Standards for Circular Plain Flat Washers
| Region / Body | Standard Number | Description |
|---|---|---|
| International | ISO 7089 | Plain washers – Normal series – Product grade A |
| ISO 7090 | Plain washers – Normal series – Chamfered – Product grade A | |
| ISO 7091 | Plain washers – Normal series – Product grade C | |
| ISO 7092 | Plain washers – Small series – Product grade A | |
| ISO 7093-1 | Plain washers – Large series – Product grade A | |
| ISO 7093-2 | Plain washers – Large series – Hardened and tempered – Product grade A | |
| ISO 4759-3 | Tolerances for fasteners – Plain washers | |
| ISO 10673 | Thru-hardened washers for high-strength structural bolts | |
| Germany | DIN 125 A / B | Plain washers – Form A (without chamfer) / Form B (with chamfer) |
| DIN 126 | Narrow series plain washers | |
| DIN 127 | Spring lock washers | |
| DIN 1440 | Precision washers for bolts | |
| DIN 433 | Small series plain washers | |
| DIN 6340 | Heavy-duty plain washers | |
| DIN 9021 | Large OD washers | |
| USA | ASME B18.22.1 | Plain washers (inch series) |
| ASTM F436 / F436M | Hardened washers for structural bolts (Inch/Metric) | |
| United Kingdom | BS 4320 | Plain washers for metric bolts |
| BS 3410 | Plain washers (inch and metric) | |
| India | IS 2016 | Plain washers for general use |
| Japan | JIS B 1256 | Flat washers – General use |
| JIS B 1258 | Flat washers – High strength bolts | |
| Italy | UNI 6592 | Flat washers – Normal type |
| UNI 6593 | Flat washers – Large OD | |
| Australia | AS 1237.1 | Plain washers for fasteners (Metric) |
| Russia | GOST 11371 | Plain washers for bolts and screws |