ART 8219 A4 Half lock open left and right

ART 8219 Semi-lock is a fastening element used to connect two parts of metal structures, usually doors or windows. Semi-lock provides a strong connection, and also allows easy opening and closing of doors or windows.

Uses are used in marine and river transport infrastructure, as well as on ships, where it is important to ensure a strong and reliable connection of doors and windows, as well as to ensure that they can be opened and closed easily.

The material is stainless steel. The A4 steel grade allows the use of fasteners at significant temperature changes and in an aggressive and humid environment.