Screws particularly suitable for fixing hinges and plate hinges for aluminium and PVC windows, doors and shutters.
TX HEXALOBULAR RECESS
with tamper-proof pin.
that allows a high gripping pressure and cover of the hole compared to a common screw with a pan head.
with a height corresponding to the thickness of the hinge, with the function of centering the hole and maintaining an axial position, to prevent the shutter from tilting.
for screwing into metal reinforcements.
CARBONITRIDING HEAT TREATMENT
More info: heat treatment
NEROPLUS® GALVANIC TREATMENT
The Neroplus® treatment has a corrosion resistance of 1,000 hours (min.) in salt spray, 15 times as high as that of standard black galvanizing. Scratch-proof sealing gives it exceptional abrasion resistance and improves its aesthetics. Respects the environment in compliance with the RoHS, Reach and 2000/53/EU standards.
More info: finishing treatments