TMT — The Importance of Piece Marks (Sisttemex - Lattice Steel)
In this episode of Two Minute Tuesdays:
Why are steel lattice tower members engraved before they're galvanized?
In this video, Utility Service Agency highlights how Sisttemex engraves a unique piece mark into every lattice tower component before hot-dip galvanizing. Etched approximately 1 mm deep, the markings remain visible after galvanization, making it easier to identify and correctly assemble each structural member in the field.