Raytec Manufacturing designed zinc plating that protects screws from red rust for up to 200 hours in controlled salt spray tests. The same tests revealed conventional silver zinc screws provide only 24 hours of corrosion protection. According to ANSI/ASME standards, the plating on silver zinc screws is 1 to 4 microns thick and not designed for outdoor use. Raytec's zinc screws are manufactured specifically for outdoor use and are available in all popular sizes and colors, including a new gold-colored plating. For more information, call 877-800-2500.
Circle RS #7