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316-Grade Stainless Steel (A4) Penny Washers
316 stainless steel penny washers, DIN 9021, A4 grade
Our 316-grade (A4) stainless steel penny washers are designed to distribute the load of a fastener over a larger surface area, helping to prevent damage to materials and improve fastening stability. Manufactured to DIN 9021 standards, these washers are ideal for use in marine, industrial, and outdoor applications where corrosion resistance and durability are essential.
- Made from high-quality 316-grade (A4) stainless steel for excellent corrosion resistance
- Wide outer diameter helps spread load and reduce the risk of material damage
- Manufactured to DIN 9021 for reliable fit and performance
- Available in a variety of metric sizes – please refer to the specification for details
Please select your preferred size from the dropdown menu. For full specifications, and pack quantity, refer to the More Information tab.
SKU
PW-A4-*
From
£3.35
£2.79
Corrosion Resistance
Because of their constituent parts, austenitic stainless steels such as A4 falls under the category of "active" corrosion protection.
This high-grade stainless steel must contain at least 16 % chrome (Cr) and is resistant to oxidising corrosive
agents. Increasing the Cr content and if necessary other alloy components such as nickel (Ni), molybdenum (Mo),
titanium (Ti) and niobium (Nb) improves resistance to corrosion.
The A4 range of fixings is perfectly suited to marine application or any environment where a high resistance to corrosion is needed.
Hassle-free
Our stainless steel fixings are sold in clearly labelled blister packs making the items easily identifyable and simple to store. The carboard packaging can be recycled. All of our blister packs are priced identically, just the quantities within change according to the product type and size.
| Weight (kg) | 0.050000 |
|---|---|
| DIN / ISO Type | DIN 9021 |
