ROHN 3/4X12PP Pier Pin 3/4" x 12" inch installed for 25G 45G 55G Concrete Base Plates
Made in the USA!
The ROHN 3/4X12PP Pier Pin is a 3/4 inch DIA x 12 inch long Hot Dip Galvanized Steel Rod Section used to align the BPC25G BPC45G BPC55G Concrete Base Plates on top of a Concrete Pier to prevent lateral movement only.(Concrete Base Plate is a Separate Item) The ROHN 25G 45G 55G Guyed Towers are then erected Over Center of the Pier Pin held Concrete Base Plate. Without Torque Arm Supplemented Down Guys, the Tower may twist slightly as the guys merely keep the tower plumb and centered but do not prevent twist under load. A Short Base or Main Tower Section Embedded in a concrete pour foundation will reduce this affect tremendously and a Torque Arm Assembly installed in proximity to the location of the Antennas mounted on the tower will minimize it further.
A Concrete Base Plate cannot be used as a Self Supporting Base Plate (see 25GSSB 45GSSB 55GSSB).
This Pier Pin is also used with 25TG 45TG 55TG Tapered Base Sections.
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