Aggre-gator 300 Series Stainless Steel Anchors from Elco Construction Products feature bi-metal technology: a 300 (18-8) stainless steel head and shank fused to hardened steel tapping threads and gimlet point. The entire anchor is covered with Stalgard GB (Galvanic Barrier) coating. These features make Aggre-Gator anchors virtually immune to hydrogen-assisted stress corrosion cracking. Alternating, hi-low notched threads provides quick cutting and stability during installation and hold tight in block and poured concrete. You won't find a better, easier-to-install or more reliable 300 series stainless steel anchor for your toughest concrete and masonry applications. Miami-Dade County Product Control Approved-NOA No. 08-0813.06, High Velocity Hurricane Zone.
Aggre-gator anchors provide unmatched corrosion resistance in demanding applications, such as those in coastal or wet areas.