Stirrups | how to make rebar stirrups on construction site.
Cutting Bar Length Calculations for Stirrup
This is equal to 2 x 37" + 2 x 17" + 2 x 3" = 114 inches or 9.5 feet. The hook length is calculated based on a formula that is 6db multiplied by the bar diameter. For 10mm* bar, the hook length is 6 x 10 is 60 mm. As per code, the hook cannot be shorter than 75mm.