Corrosion Resistant Screws
The Hilti Bi-Metal Kwik Flex screws are made of 300 series stainless alloy which is virtually immune to Hydrogen-Assisted Stress-Corrosion Cracking (HASCC). Ideal for exterior sheathing, curtain wall systems, windows/storefronts, and other exposed fastening/coastal/aggressive environments, the bi-metal technology provides outstanding corrosion resistance and long service life.
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Steel to Steel Applications
Hilti’s S-MD 12-24 self-drilling screws with a #4 or #5 drill point are applicable for use in roof deck/floor deck to structural member, panel/panel clips to structural member, accessories (clips, etc.) to structural members and assembly of multiple layers of metal to steel.
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Wood to Steel Applications
Hilti’s Pilot Point Screws, Wafer Head Screws, or Winged Reamer Screws are ideal solutions for wood to steel applications. Some applications include use with untreated wood to steel framing, plywood to steel framing, and exterior sheathing. For treated lumber consider the Kwik-Flex or Bi-Metal Kwik-Flex screws.
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