Reinforcing bar hook development details illustrate the standard bend geometry and extension lengths for both ninety-degree and one-hundred-thirty-five-degree hooks. The ninety-degree hook features a standard bend with a six-times-bar-diameter extension tail. The one-hundred-thirty-five-degree hook incorporates a bend with an eight-times-bar-diameter extension tail and a one-inch minimum clearance dimension.
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership