Screws
We are specialists in the manufacture of Screws for civil works
Countersunk Screw
Countersunk screws are used when a smooth surface is required. Common applications include bridge decks, corridors and handrails.
Manufacturing
CICLICA INGENIERIA manufactures countersunk bolts ranging from 1/2″ to 1-1/2″ in diameter in most ASTM and SAE specifications, including A307 Grade A, A449 and Grade 8. Countersunk screws have a head angle of approximately 80 degrees. Bolts are available with and without head slot. Special tools can be created to produce non-standard head dimensions.