OST 1 12020-75 Rivets with a 90-degree countersunk head with an expansion jointRivets OST 1 12020-75 – joining one or more parts with this type of fastener is made using a specialized percussion tool. When riveting, a hat is formed, which does not allow the parts to come apart; it is a cylindrical rod and a countersunk head. They can be used to connect several parts at once.
Description of the design of the product and its features
The construction of the rivet consists of a countersunk head and a cylindrical rod.
Material of manufacture: from aluminum alloy B65.
Rivets are coated with zinc, chromium, nickel, cadmium, etc. in our own galvanic workshop. A multilayer coating is also available, for example, copper-nickel (M.N.) or copper-nickel-chromium (M.N.X.6).
OST 1 12020-75.pdf
An example of the name and designation of a 90 degree countersunk head rivet with an expansion joint of 4 mm in diameter, 12 mm long, anodized:
Designation example: Rivet 4-12-An.Oks-OST 1 12020-75
These rivets are used in many industries. High demand for a product in mechanical engineering and construction, where such rivets are used for reliable fastening, joining parts and metal structures.