Structural Pipe is generally used for heavy civil, highways & bridges, airports, railroad bridges, harbor berths & seawalls, tubular structures, utilities, building, foundation, and offshore platform building.
API 2B Gr. B up to X80, ASTM A252 Gr. 2/3, ASTM A500 Gr. A/B/C, ASTM A513, ASTM A36,
ASTM A572 Gr. 50, Surplus Grades.