HRC Tech Notes
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ACI 318-14 Spacing Requirements for Headed Deformed Bars in Tension v1
ACI 318-19 Spacing Requirements for Headed Deformed Bars in Tension v1
AASHTO Code Requirements for Headed Bars v1
Caltrans Project Level Testing Requirements for HRC 500 Mechanical Splices v1
Caltrans Project Level Testing Requirements for HRC 555 Headed Bars v1
Changes to Mechanical Coupler Provisions in ACI 318-19 v3
Detailing 500 Series Couplers v2
Differences Between 4Ab Heads and 9Ab Heads v2
DSA Project Level Testing Requirements for HRC 555 Headed Bars v2
Headed Bar Codes and Requirements v1
HRC 500 Upset Headed Bar Testing v2
HRC 555 for Headed Shear Reinforcement v2
HRC 555 Headed Bar Fabrication Tolerances v1
HRC 555 Headed Bars for Welding Applications v9
Mechanical Coupler Codes and Requirements v2
Sample Product Specification v1
Site QC and Inspection of HRC 555 Heads v2
Special Inspection for HRC 670 Installation v1
Specifying HRC 500 Series Couplers v2
Specifying HRC 555 Headed Bars v4