Bi-Metal Screw Products

Owners, architects and design engineers expect longer life cycles from buildings. Extended warranties and use of more sustainable materials add up to greater expectations for performance – from structural integrity to the purely aesthetic – of all building components. Bi-Metal structural screws and Bi-metal self-drilling tapping screws that provide the corrosion resistance of 300 series stainless steel and the efficiency of drill screws. Bi-Metal screws are suitable for use in both steel and aluminum. Features and Benefits High strength, ductility and reliabliity Immune to hydrogen assisted stress corrosion cracking (HASCC) Higher corrosion resistance compared with carbon steel and 410 series stainless steel fasteners Stalgard RUSPERT coating creates greater galvanic compatibility in dissimilar metal applications, including connections involving aluminum 18-8 stainless compatible with pressure treated lumber Specifications Outstanding corrosion resistance and long service life High strength, ductility and reliability Virtually immune to delayed embrittlement failures Greater galvanic compatibility in dissimilar metal applications involving aluminum Quickly drill and tap into steel or aluminum up to 1/2" thick High in-place value over the life of structures, components and systems Website : Stay Tuned Cheers