Steel Floor Decking Sheet
Qiaosi International supplies high-quality steel floor decking sheets (also known as profiled steel deck, composite floor deck) for composite slab construction. Our floor deck profiles provide excellent structural performance and are designed for use in steel-framed and concrete composite floor systems.
Product Photos

Product Features
- Available profiles: 51mm, 76mm, 80mm trapezoidal profiles
- Material: Hot-dip galvanized steel (DX51D+Z, S250GD+Z, etc.)
- Thickness: 0.8mm – 1.5mm
- Yield strength: 280-550 MPa
- Zinc coating: Z60-Z275 g/m²
- Length: customized per project requirements
- Proven load-span performance tables available
Applications
- Composite floor slabs in multi-story steel buildings
- Industrial and commercial building floors
- Parking structure decks
- Mezzanine floors
- Bridge decking
Drawings & Profiles




