1/2in x 4-3/4in Zinc Strong-Bolt2 Wedge Anchor

Simpson Strong-Tie STB2-50434 1/2in x 4-3/4in Strong-Bolt2 Wedge Anchor 25ctA wedge-type expansion anchor designed for optimal performance in cracked and uncracked concrete as well as uncracked masonry. The Strong-Bolt 2 is available in carbon steel, Type 304 and Type 316 stainless steel. Key FeaturesCode listed under IBC/IRC for cracked and uncracked concrete per ICC-ES ESR-3037 Code listed under IBC/IRC for masonry per IAPMO UES ER-240 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 1/4in, and lightWeight concrete-over-metal deck thickness of 2 1/2in and 3 1/4in Standard ANSI fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes Tested per ACI355.2 and AC193InstallationDrill a hole in the base material using a carbide drill bit the same diameter as the nominal diameter of the anchor to be installed. Drill the hole to the specified minimum hole depth, and blow it clean using compressed air. Overhead installations need not be blown clean. Alternatively, drill the hole deepenough to accommodate embedment depth and dust from drilling. Assemble the anchor with nut and washer so the top of thenut is flush with the top of the anchor. Place the anchor in the fixture, and drive it into the hole until the washer and nut aretight against the fixture. Tighten to the required installation torque. Strong-Bolt 2 Diameter in. Drill Bit Size in. Min. Fixture Hole in. Wrench Size in. Concrete Installation Torque ft.-lbf. Carbon Steel Concrete Installation Torque ft.-lbf. Stainless Steel 1/4 1/4 5/16 7/16 4 4 3/8 3/8 7/16 9/16 30 30 1/2 1/2 9/16 3/4 60 65 5/8 5/8 11/16 15/16 90 80 3/4 3/4 7/8 1 1/8 150 150 1 1 1 1/8 1 1/2 230 - Caution Do not use an impact wrench to set or tighten the Strong-Bolt 2 anchorOversized holes in the base material will make it difficult to set the anchor and will reduce the anchorfts load capacity Specifications: Anchor Diameter: 1/2inAnchor Length : 4-3/4inAnchor Material: ZincQuantity: 25Anchor Head Type: UPC: 707392317203