Simpson Strong-Tie Strong-Bolt 2 STB2-37300P1 Wedge Anchor, 3/8 in Dia, 3 in OAL, Carbon Steel, Zinc

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DESCRIPTION

Code listed for cracked and uncracked concrete and masonry applications, the Strong-Bolt 2 wedge-type expansion anchor is an optimal choice for high-performance even in seismic and high-wind conditions. Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor location; this feature significantly increases the ability of Strong-Bolt 2 to carry load if the hole expands. Chamfered top designed to prevent mushrooming during installation Suitable for horizontal, vertical and overhead applications Qualified for minimum concrete thickness of 3-1/4 in and lightweight concrete-over-steel deck thickness of 2-1/2 and 3-1/4 in Standard (ANSI) fractional sizes, fits standard fixtures and installs with common drill bit and tool sizes