Cone tapered steel flagpoles combine durability with minimum maintenance. These poles are constructed from SUS304 stainless steel possessing a minimum ultimate tensile strength of 30,000 psi and a minimum ultimate yield strength of 25,000 psi, complying with ASTM A-167 standards. All Flagpoles include a groundsleeve, cleat, halyard, collar, revolving truck assembly and ball and galvanized steel ground tube. Internal Electric Winch may be added at extra cost - ask when ordering.