Steel purlins are used for structural support in buildings. Most commonly, purlins are major components of roof structures. Roof purlins are supported either by rafters or building walls and the roof deck is laid over the purlins.
C/Z/U purlins are structural components used in the construction industry to provide support and stability to the roofs and walls of buildings. They are typically made of cold-formed steel and have a shape resembling the letters C, Z, or U, depending on their cross-section. Item NO.: Steel C&Z&U Beam Order(MOQ): 1 ton Payment: FOB Product Origin: China Color: Galvanized Shipping Port: Xiamen,China Lead Time: 10-15day