Order Now SIMPSON STRONG TIE STB2-50812 1/2″ Dia., 8-1/2″ OAL, 25 Piece, Carbon Steel Expansion Anchor Concrete Anchor

Benefits

• The head is stamped with the length identification letter, bracketed top and bottom by horizontal lines.

Applications

• Wedge-type expansion anchor designed for optimal performance in cracked and uncracked concrete as well as uncracked masonry.
• Designed to install easily and securely into a variety of base materials, including concrete, grouted and hollow CMU and brick.
• Qualified for static and seismic conditions (seismic design categories A through F).
• Suitable for horizontal, vertical and overhead applications.
• Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes

Features

• Tri-segmented clip: each segment adjusts independently, increasing follow-up expansion should the hole increase in size as a result of a crack.
• Dual embossments on each clip segment: enables clip to undercut into the concrete thereby increasing follow-up expansion should a crack occur
• Code 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.

Ships direct from factory.

Technical Data

Installation 1. Drill 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 deep enough to accommodate embedment depth and dust from drilling. 2. Assemble the anchor with nut and washer so the top of the nut 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 are tight against the fixture. 3. Tighten to the required installation torque.

Technical Documents & Manuals

• Technical Document