GOST 12638-80 Hollow rivets with rounded headRivet GOST 12638-80- the design of this product consists in a tubular rod and flaring on one side, they it is possible to connect and fix metal parts to each other, by means of riveting the rod and obtaining a cap that fixes the connection.
Description of the design of the product and its features
The design of the rivet consists of a tubular rod and flaring on one side.
Material of manufacture: steel, aluminum alloy, brass and copper.
To use rivets in an aggressive environment, various types of coatings are used – zinc, chromium, nickel and others, applied in various ways.
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An example of a conventional designation of a hollow rivet with a round head, version I, diameter d = 3 mm, 20 mm long from material group 01, from steel grade 10 without coating:
Example of designation: Rivet 3×20.01.10 GOST 12638-80
Product application areas
These rivets are used in many industries. Increased demand for products, in particular, is observed in the aircraft and machine-building industries, as well as in construction, energy and metalworking, where they are used for reliable fastening of parts and metal structures.
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