Equipment Details
Product Name: Telespar Sign Post (made of ASTM A570 steel )
Description:
The square perforated sign posts that meet breakaway requirements are made of steel with mill, yield strengths ranging from 417.82 to 453.68 Mpa (60,600 to 65,800 psi), ultimate tensile strengths ranging from 474.36 Mpa to 512.97 Mpa (68,000 to 74,000 psi), and elongations over 50 mm (2 inches) of between 16 and 18 percent.
NCHRP Approval: NCHRP Approved
Approval Letter Link: http://safety.fhwa.dot.gov/roadway_dept/road_hardware/breakaway/pdf/ss51.pdf
Contact(s):
Unistrut Distribution Company
35660 Clinton St.
Wayne, Michigan 48184
Contact: Mr. Herbert J. Henry
Phone: (734) 721-4040
Fax: (734) 721-4106
