Typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39

3/4-10 x 1 Hex Cap Screw SS 18-8 (A2)

3/4-16 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated

A new plating that is 7x more corrosion resistant than standard zinc plating

3/8-16 x 7 Wedge Anchor Mech Galv (50)

5/8 x 4 Titen HD® Heavy-Duty Screw Anchor Zinc Plated (10) 7/8-9 Grade 8 Hex Cap Screws Yellow Zinc Plated Typical hardness on diameters 1/45 8 x 4 Titen HD Concrete Anchor Zinc Plated (10) . The TITEN HD anchor is a patented, high strength screw anchor for concrete and masonry. It is designed for optimum performance in both cracked and uncracked concrete; a requirement that the 2006 IBC places on post installed anchors. The high strength, easy to install TITEN HD anchor has been tested and shown to provide outstanding performance in cracked and uncracked concrete under both static and