The manufacturer now offers its high-strength Titen HD screw anchor for concrete and masonry in 1/4-in. diameter. This new size offers optimum performance in both cracked and uncracked concrete, as required by the 2012 IBC for post-installed anchors. Self-undercutting, non-expansion characteristics make it ideal for structural applications, even at reduced edge distances and spacings.

Simpson Strong-Tie
strongtie.com/thdb25