Screw for fixing collars, brackets and supports for tubes. Due to the shape of the head, it develops a strong tightening pressure.
CARBONITRIDING HEAT TREATMENT
More info: heat treatment
The 100hrs white zinc plating treatment guarantees a rust resistance a third higher than that of standard galvanizing. Complies with the EN1670 standard grade 3.
More info: finishing treatments
More info: Lubex® lubrication