Conical Spring Washers are used to counteract the loss of preload of a bolted connection for bolts. They are most effective on axially loaded short bolts where they increase the axial compliance. These are highly stressed components and are therefore only recommended for static or infrequent varying load applications. We can perform tests like permanent load test, spring force test and test for permanent set.
Nominal Bolt Size ranging from M2 – M30 and are available in a variety of materials and finishes.
DIN 6796 Washers Specification Sheet
Spring Steel according to DIN EN 10132-4, Corrosion-resistant Stainless Steel 1.4310, Inconel etc.
Phosphated, Mechanical Zinc plated (Cr 6-free), Zinc Lamellar Coatings, Electrolytic Plating.