LG Industries manufactures Galvanized Sag Rod is a structural steel rod used in steel buildings and pre-engineered structures to provide lateral support and alignment to purlins, girts, and rafters. It helps control sagging, buckling, and lateral movement caused by wind load, roof load, or vibration.Sag rods are manufactured from mild steel rods and finished with hot-dip galvanization, which provides excellent protection against corrosion, rust ... Continue