Performance Criteria:
Double-Neck™
Pole-Safe® conforms to AASHTO "Standard Specifications for
Structural Supports for Highway Signs, Luminaires and Traffic Signals."
Double-Neck™ Pole-Safe® has been vehicle crash-tested and FHWA
approved in accordance with the requirements of NCHRP Report 350, "Recommended
Procedures for the Safety Performance Evaluation of Highway Features."
Physical Properties per Coupling:
Ultimate Tensile Strength:
84.0 kN (18.8 kips), minimum
Tensile Yield Strength:
72.8 kN (16.3 kips), minimum
Ultimate Restrained Shear Strength:
5.8 kN (1.3 kips), maximum
Corrosion Protection:
All Double-Neck™ Pole-Safe® couplings, nuts, bolts, washers
and shims are H.D. galvanized after fabrication in accordance with ASTM
A153.
Drawing and
installation instructions.
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For more technical information, contact our Safety Division via
phone: 914-636-1000 x656, or E-mail.
MADE
IN USA
