Washer for rivets DIN 9021 M20 / 22.0 galvanized

Product detailed description

The washer for rivets according to DIN 9021 is a structural element designed to distribute the pressure of a bolted connection over a larger area, thereby reducing the risk of damage to the material into which the connection is made. This particular washer is made of galvanized steel, which guarantees increased corrosion resistance and a longer service life even in more demanding conditions.

The washer has a large outer diameter, which is three times the diameter of the hole (D=3xd), which is typical for washers according to DIN 9021, ISO 7093 and ČSN 021726. This design is particularly suitable for applications where it is necessary to ensure even load distribution, for example when using rivets or screws of larger diameters.

The diameter of the washer's hole is 22.0 mm, which corresponds to use with fasteners of size M20. The washer material is classified as 100HV, which indicates the hardness of the material according to the Vickers scale, and is suitable for applications where higher strength and resistance to deformation are required.

This washer is ideal for use in engineering, construction and other industries where it is necessary to ensure a reliable and durable connection. It is compatible with various types of screws and rivets, and its use contributes to increasing the stability and safety of the entire design solution.