4 Pack Simpson Strong Tie STB2-62700 5/8" X 7" Strong-Bolt 2 Wedge Anchors - 20 per Box

The Strong-Bolt 2 wedge anchor is the next-generation solution for cracked and uncracked concrete. After rigorous testing in accordance with CIC-ES acceptance criteria, the Strong-Bolt 2 anchor was classified as a Category 1 anchor, the highest possible anchor category for performance in cracked concrete under static and seismic loading. Available in stainless steel, it is ICC-ES coded to the 2009 IBC requirements for post-installed anchors in cracked and uncracked concrete. Available in the popular 3/8-inch diameter, the Strong-Bolt 2 anchor is ideal for MEP applications in cracked concrete such as hanging pipe, tensioning, equipment anchoring and other head fixtures. The anchor is also effective for lightweight concrete applications including concrete-over-metal decks. Category 1 Anchor Classification: The Strong-Bolt 2 anchor has been classified as a Category 1 anchor, which is established by performance in reliability testing in accordance with AC193 and ACI355.2 test criteria. Category 1 is the highest possible anchor category for reliability. Three-Segment Clip: Each segment adjusts independently, increasing follow-up expansion if the hole increases in size as a result of a crack. Double Taps on Each Clip Segment: Allows the clip to be undercut into the concrete, thereby increasing follow-up expansion if a crack occurs. 3/8-inch Anchoring Solution Approved for 3-1/4" Concrete Thickness: The Strong-Bolt 2 anchor can be installed in cracked concrete with a minimum thickness of 3-1/4", including concrete shell to metal. High-Strength Alloy Clip on Carbon Steel Anchors: This special alloy clip offers enhanced performance. Standard Fractional Anchor (ANSI): Fits most fasteners and installations with common drill bit sizes and tools.