CTF - Connector for steel floor

CONNECTOR COMPOSITION
a 12 mm headed stud;
a rectangular 38x54 mm pressed steel base plate, 4 mm thick. The stud connector and the base plate are riveted together;
two nails going through the two holes of the plate.
All the connector components are zinc plated with an average protection thickness of 8 μm, corresponding to 2 cycles of "Kesternich" corrosion resistance. The nails used are of carbon steel Ø 4.5 mm, length 22.5 mm, Ø head 14 mm.