GRK's R4™ multi-purpose 305 stainless steel screws are designed for applications that require great corrosion-resistance in exterior environments with high moisture content such as docks, boardwalks and piers on lakes. Recommended for use with cedar, redwood and other naturally protected wood species that have a higher acid content. R4 305 stainless steel screws are recommended for applications located more than 1 mile from the coast.
TORNILLO P/DECK AC INOX 305 N. 10 DE 7,93 CM