What Is a Closed End Rivet

Closed end blind rivets are a type of tubular rivet with a mandrel through the center. To install a closed end rivet, the entire fastener is inserted through drilled holes in the parts being joined, and a special tool is used to draw the mandrel into the rivet.

What is the difference between open and closed rivets?

Most blind rivets are open end, which means that the rivet body is completely hollow. When vapor and liquid tight fastening is required, use a closed end rivet (its blind end is solid and remains closed even after setting).

Whats a sealed rivet?

Description. The sealed rivets are break mandrel blind rivets that guarantee a solid and high quality fastening. The joints are completely sealed to fluids, avoiding leakage of liquids or vapours due to the locking of the mandrel inside the rivet body.