Lugs are steel components used as connection, lifting, fastening, or support points in steel fabrication and engineering applications. They are typically manufactured from mild steel, stainless steel, or high-tensile steel plates and are cut, drilled, welded, or machined to suit specific structural or mechanical requirements.

Lugs can vary in shape and size depending on their intended purpose and are commonly designed with holes or slots to accommodate bolts, pins, shackles, cables, or lifting equipment.