Rectangular metal expansion joints have a variety of applications in the power, petrochemical, refining, chemical, and steel industries.

Since there are no standard duct sizes, and due to the wide range of pressure and temperature combinations, each rectangular metal expansion joint is custom-engineered to provide the most economical design that will absorb the thermal movements of the system in which it is installed.

These lugs pass the pressure thrust of the system with the need for main anchors.