Z-shaped steel is processed by hot-coiled steel and cold-bent, with thin wall, light weight, excellent cross-section performance, and high strength. Compared with traditional channel steel, Z-shaped steel can save 30% of material with the same strength. The Z-shaped steel purlin is made of high-strength steel plate, which has been cold-formed and roll-formed. It has the advantages of uniform wall thickness, adjustable specifications and dimensions, and high compressive strength. The cold-formed Z-shaped steel, although its cross-section size is light and handy, is in line with the stress characteristics of roof purlins, so that the mechanical performance of the steel can be fully utilized. The use of Z-shaped steel purlins can reduce the weight of the building roof and reduce the amount of steel used in engineering. Therefore, it is called economical and efficient steel, and it is a new type of building material that replaces traditional steel purlins such as angle steel, channel steel, and steel pipe.

Main uses of Z-shaped steel:

        Cold-formed Z-shaped steel has the advantages of adjustable size and high compressive strength. It is widely used in automobiles, railway vehicles, building doors and windows, transportation, shelves, electrical cabinets, highway guardrails, building steel structures, containers, steel formwork and scaffolding, and solar energy Support shipbuilding, bridges, power transmission towers, steel sheet piles, cable trays, agricultural machinery, furniture, storage, guide rails, keel steel, vegetable greenhouses, pipeline supports, municipal construction and other fields.

Z-shaped steel classification:

       Z-shaped steel, hot-dip galvanized cable tray Z-shaped steel, small-sized Z-shaped steel, glass-slotted Z-shaped steel, glass curtain wall Z-shaped steel, cable trough Z-shaped steel, large-sized Z-shaped steel, reinforced Z-shaped steel, double-held Z-shaped steel, single-sided Z-shaped steel, painted Z-shaped, welded Z-shaped steel, manual forklift Z-shaped steel, perforated Z-shaped steel, unequal-sided Z-shaped steel, straight-edged Z-shaped steel, beveled-edged Z-shaped steel, internally rolled-edge Z-shaped steel, internally beveled Z-shaped steel, roofing (Wall) Purlin Z-shaped steel, automobile profile Z-shaped steel, highway column Z-shaped steel, solar support Z-shaped steel (21-80 series), formwork support Z-shaped steel, steel sleeper Z-shaped steel, precision Z-shaped steel for equipment.