Product Overview
ATRM3-1 Fully Threaded Rod - Uncoated
3/8IN X 1FT THREADED ROD - GRADE 55
ATRM is a fully threaded steel rod designed for versatile use across structural systems. It serves as a key component in anchor tiedown systems (ATS) for shearwall overturning restraint and in uplift restraint systems (URS) for roof applications. Additionally, it is suitable for use as an adhesive anchor rod and other general-purpose structural applications.
Key Features
- Precut for convenience
- Meets Grade 55 specifications
- UNC Class 2A thread specifications
Material
- ASTM F1554 Grade 55; Fu = 75 ksi
Finish
- Uncoated black steel
Installation
- When placing the rod as part of the ATS run, the most commonly used procedure involves dropping in (or pushing up) the rod through the drilled holes in the flooring system after framing is completed
- Holes in sole/top plates and floor system shall be drilled 1/4" larger than the rod diameter
- Drilled holes through the sole/top plates and flooring system should be completed with one continuous drilling action
- See installation video for further description
