Code listed for cracked and uncracked concrete， and masonry applications， the Simpson Strong-Tie 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. The Strong-Bolt 2 is available in carbon steel， Type 304 and Type 316 stainless steel.
Chamfered top designed to prevent mushrooming during installation
Qualified for static and seismic loading conditions (seismic design categories A through F)
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-in and 3-1/4-in
Tested per ACI355.2 and AC193
Size: 1/2 in. x 5-1/2 in.
Made from Type 316 stainless steel
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