With greater flexibility for design and installation, the Hilti HIT RE 500-SD Expoxy Adhesive Anchor System can be installed in the tensile zone of concrete members. The system has been evaluated in accordance with ICC acceptance criteria AC308. Cracked concrete recognition allows use in areas with any seismic design category and qualifies it for use in a wide temperature range. The anchor system meets these requirements using a standard threaded rod with no special elements required for cracked concrete applications. The HIT RE 500-SD’s flexible embedment depth allows engineers to design for any embedment between four and 20 times the rod/rebar diameter per AC308 and provides flexibility for various hole conditions, including hammer drilled, diamond cored, water saturated, water filled and underwater holes.