The GTH is a gas-actuated top-hat pin designed to fasten building components, such as cold-formed steel framing members, to concrete. The versatile GTH consists of a 1" smooth-shank pin and aluminum top-hat washer for fast loading and centering of the pin in the nosepiece of the tool. The GTH is for high-volume applications and can be used with common powder-actuated tools for fastening into harder substrates (structural steel or extra-hard concrete) when required.
The minimum effective shank length must equal or exceed the sum of the thickness of the attached material and the minimum embedment depth
Code listed per ICC-ES ESR-2811 and Florida FL-15730
Designed for use with Simpson Strong-Tie® GCN-MEP tools and compatible with many other concrete nailers and PAT equipment