Steel Floor Decks
  • Steel Floor Decks
  • Steel Floor Decks
  • Steel Floor Decks
  • Steel Floor Decks
    • Steel Floor Decks

    YX75-230-690

    Steel Floor Decks

    75mm depth×690mm width trapezoidal metal decking profile

    • Effective cover width: 690mm
    • Overall width of sheet: 1085mm
    • Length: Customizable
    • Thickness: 0.75mm-1.2mm
    • Material: Galvanized steel sheet, galvalume steel sheet
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    • Steel Floor Decks
    • Steel Floor Decks
    • Steel Floor Decks
    • Steel Floor Decks

    Metal floor decks are tipically used in multi-story steel buildings as a permanent replacement for traditional formwork. Once combined with reinforced concrete, the steel deck and the slab act together as one integrated structural system. This improves overall safety, provides high strength, and reduces the weight on the foundations, while also delivering reliable seismic performance.

    Applications

    Metal floor decks are commonly used in industrial plants, high-rise steel buildings, large commercial shopping centers, airports, railway stations, and sports venues. They are ideal for multi-story projects where a floor system needs to be both durable and efficient, while still providing reliable structural strength.
    Specifications
    Model YX75-230-690
    Effective cover width 690mm
    Length Customizable
    Thickness 0.75mm-1.2mm
    Material Galvanized steel sheet,galvalume steel sheet
    Metal sheet suppliers Baosteel,BlueScope,Yieh Phui,Wah Tung,Alliance Steel,etc.
    Lifespan At least 30 years
    Mounting accessories included A full range of shear studs,self-tapping screws,clamps,etc.
    Applications Multi-story steel structure buildings
    Remarks 1. Professional installation guidance is available
    2. Products can be customized in size and specifications upon request.
    Please contact us for more details
    Cross Section Properties
    Model Overall width of sheet (mm) Sheet thickness (mm) Profile weight (kg/m²) Moment of inertia (cm⁴/m) Positive bending moment (cm³/m) Negative bending moment (cm³/m)
    YX75-230-690 1085 0.8 10.24 118.50 26.75 29.80
    0.9 11.52 142.30 32.15 35.60
    1.0 12.80 168.90 38.20 42.10
    1.2 15.36 228.70 48.65 53.40
    Features
    • Replaces temporary formwork in high-rise projects, eliminating the need for extra supports and reducing time spent on preparation.
    • Works together with concrete reinforcement to form a single structure, lowering foundation loads and improving earthquake resistance.
    • Allow multiple construction levels to proceed at the same time, helping to shorten project schedules significantly.
    • Provides a safe and stable working platform during construction, improving site conditions for workers.
    • Metal floor decks are permanent formwork, which makes it easier to place reinforcement and to install electrical conduits and piping during construction.
    • Thanks to their design the amount of concrete and steel needed is reduced, which helps lower total construction costs.
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    Dovetail re-entrant metal floor decks are a good option. They are lightweight yet strong, with high load-bearing and seismic performance. The flat underside provides a smooth surface, making it easier to attach suspended ceilings, electrical conduits, and other systems during construction.

    Closed profile metal floor decks are often used in these cases. Their fully enclosed profile design locks tightly with concrete, reducing the risk of steel and concrete separating under stress. This structure not only enhances overall strength but also offers improved fire resistance, making it a safer choice for large public buildings.

    Since the steel deck acts as permanent formwork, there’s no need for additional support structures. This simplifies installation, speeds up the concrete pour, and reduces labor on site. As a result, projects can be completed faster and with lower overall costs compared to traditional flooring methods.