LIGHTGAGE STEEL JOIST
The Lightgage Steel Joist is an innovative metal frame designed for excellence in construction. Crafted from premium-quality, continuous hot-dip galvanized sheets, and skillfully shaped using a cold bending process, this product stands as a testament to superior engineering. Ideal for decorating non-load-bearing walls and roofs, it harmonizes beautifully with light panels like paper-faced gypsum board and decorative gypsum board for a flawless finish. Versatile in its application, it's perfect for roofs of various buildings, internal and external wall structures, and as an excellent choice for scaffolding ceilings. These lightgage steel joists are meticulously categorized into ceiling joists and partition joists depending on their application, and further delineated into V-shaped, C-shaped, T-shaped, L-shaped, and U-shaped joists based on their cross-sectional designs. The naming convention for these light steel joists follows a precise order: product name, code, cross-sectional width, height, steel plate thickness, and standard number. For instance, a ceiling joist with a 'C' cross-sectional shape, 50mm width, 15mm height, and 1.5mm steel thickness is labeled as a light steel joist for construction: DC50×15×1.5GB11981. Appearance quality is paramount-the light steel joist should exhibit a flat surface with defined edges and corners, free from burrs or deformations that compromise functionality. The galvanized coating is of utmost importance, ensuring no defects such as peeling, tumors, or shedding, maintaining the superior integrity of the product.