Blind rivet (closed end)

The closed-end blind rivet differs from others in that it has a sealed closed end on one side and a flat head on the other. It features a break-off mandrel and a protruding head.

To make it easier to align holes on the outer part, a rivet with a diameter slightly smaller than the mounting hole may be selected. This may reduce the load limit values.

Applications

The rivet ensures a sealed joint, which is why it is used:

• in auto body repair;
• in container construction;
• in upholstery;
• in the installation and manufacture of air conditioners;
• in shipbuilding.

After installation, the head remains fully intact, providing high vibration resistance of the joint.

Features

The rivet body is usually made of aluminium, and the mandrel from various types of steel. This ensures a high degree of air-, moisture- and dirt-tightness of the joint. Various additional protective coatings are applied.