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Steel Structure Floor Load-Bearing Slabs, Open Galvanized Floor Deck Slabs YX76

• Material: DX51D/SGCC galvanized steel with Z40–Z275 zinc coating resists coastal corrosion.

• Effect: Shortens construction period by 35%+ while bearing 3–5 kN/㎡ heavy loads.

• Scenario: Suits industrial workshops, logistics mezzanines and high-rise public buildings.

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  • Overview
  • Advantages
  • Parameters
  • Application
  • Export Production & Delivery Process
  • FAQ

Overview

Xingyuanxing presents a versatile and high-performance solution for modern construction needs: steel structure floor load-bearing slabs, specifically designed as open galvanized floor deck slabs. These steel structure floor slabs and load-bearing deck panels are engineered for durability, efficiency, and adaptability across a range of industrial, commercial, and residential projects. Xingyuanxing’s galvanized decking systems combine proven material science with intelligent design to deliver structural reliability, installation speed, and long-term cost-effectiveness.

 Product Overview

Xingyuanxing’s open galvanized floor deck slabs are manufactured to serve as primary components in steel structure floor slabs and load-bearing deck panels. The open galvanized floor deck slabs are formed from high-strength steel and coated with a durable galvanized layer to resist corrosion and extend service life. As part of the galvanized decking systems offered by Xingyuanxing, these components provide dependable load-bearing capacity, consistent dimensions, and compatibility with common construction practices.

 Key Features

- Structural Strength: The steel structure floor slabs are engineered to carry significant live and dead loads. The load-bearing deck panels feature ribbed geometries and precise cold-formed profiles that deliver high moment inertia and shear transfer capacity. Xingyuanxing’s open galvanized floor deck slabs are designed to meet demanding structural requirements for multi-story buildings and heavy equipment platforms.

- Corrosion Resistance: Galvanized decking systems rely on zinc-coated steel to protect against environmental degradation. Xingyuanxing’s open galvanized floor deck slabs are treated with uniform galvanization to provide long-term resistance to rust, ensuring the steel structure floor slabs provide reliable performance in varied humidity and exposure conditions.

- Lightweight and High Strength: Compared to traditional cast-in-place concrete floors, Xingyuanxing’s load-bearing deck panels reduce dead weight while maintaining structural integrity. The optimized steel structure floor slabs allow for reduced foundation loads and improved seismic performance.

- Fast Installation: The modular nature of load-bearing deck panels accelerates on-site assembly. Xingyuanxing’s open galvanized floor deck slabs integrate with steel beams and secondary framing using standardized connectors, enabling faster erection, reduced labor costs, and earlier enclosure of structures.

- Fire and Safety Considerations: The galvanized decking systems are compatible with fireproofing and insulation products. Xingyuanxing’s steel structure floor slabs can be combined with concrete topping or intumescent coatings to meet code-required fire ratings for floor assemblies.

 Applications

Xingyuanxing’s galvanized decking systems and steel structure floor slabs are suitable for a wide array of projects:

- Commercial Buildings: Office towers, retail centers, and mixed-use developments benefit from lightweight, high-capacity load-bearing deck panels that shorten construction schedules and allow flexible interior layouts.

- Industrial Facilities: Factories, warehouses, and logistics hubs often require elevated load-bearing surfaces for heavy equipment and storage. Xingyuanxing’s open galvanized floor deck slabs are ideal for mezzanines, platforms, and crane-supporting floors.

- Residential and Mixed-Use Construction: The steel structure floor slabs enable slimmer floor depths and improved floor-to-floor heights while providing reliable performance for multi-family housing and campus structures.

 Innovation and Technical Advantages

Xingyuanxing’s approach to open galvanized floor deck slabs and steel structure floor slabs emphasizes performance-driven innovation:

- Precision Manufacturing: Advanced roll-forming and galvanizing lines ensure consistent thickness, accurate dimensions, and uniform zinc coating on each load-bearing deck panel. This precision minimizes waste and simplifies quality assurance during installation.

- Optimized Steel Grades: The selection of high-strength steel grades and engineered profiles allows Xingyuanxing’s load-bearing deck panels to achieve superior strength-to-weight ratios compared with conventional decking options.

- Integrated Design Support: Xingyuanxing provides technical guidance and engineering services to optimize the use of galvanized decking systems within overall structural designs. This includes load calculations, span tables, and connection details to ensure compatibility with steel beams and composite action with concrete toppings.

- Composite Action: The open galvanized floor deck slabs are designed to work Compositely with concrete toppings when specified. This composite behavior increases stiffness, reduces deflection, and enhances the load-bearing capacity of the steel structure floor slabs.

 Installation and Integration

Xingyuanxing’s steel structure floor slabs and load-bearing deck panels are designed to integrate with common construction workflows:

- Simple Fastening Systems: The open galvanized floor deck slabs use established fastening techniques and connectors for secure attachment to primary framing. These connections are engineered for shear transfer and load continuity.

- Compatibility with Services: The open nature of the decking profiles allows for easy routing of mechanical, electrical, and plumbing services beneath the floor or through openings integrated into the deck layout.

- Topping Options: Concrete toppings, lightweight screeds, or acoustic layers can be placed over the load-bearing deck panels to achieve required floor finishes, fire ratings, and acoustic characteristics.

 Conclusion

Xingyuanxing’s open galvanized floor deck slabs represent a robust, efficient, and adaptable solution for modern building demands. As part of full galvanized decking systems and steel structure floor slabs, these load-bearing deck panels offer high structural capacity, corrosion resistance, rapid installation, and compatibility with composite floor systems. For projects that require durable, lightweight, and code-compliant floor assemblies, Xingyuanxing’s galvanized decking systems and load-bearing deck panels deliver tangible performance and lifecycle advantages. Choose Xingyuanxing’s steel structure floor slabs and open galvanized floor deck slabs to optimize structural efficiency, speed up construction, and ensure long-term reliability.

Advantages

Five Core Advantages

1. Ultra-High Load Capacity with Stable Structure

The base material adopts DX51D, SGCC340, SGCC440D and other grades. Optimized profile mechanics enable large-span unsupported installation, capable of carrying heavy equipment, forklifts, and dense storage loads.

2. Shortened Construction Period and Labor Savings

After installation, it serves directly as the concrete pouring formwork, eliminating formwork erection and stripping processes. It can also function as a temporary construction working platform. A 6-person crew can complete over 400㎡ per day, reducing overall construction period by more than 35% and significantly lowering labor costs on overseas project sites.

3. Corrosion-Resistant and Durable, Adaptable to Global Climates

Standard double-sided hot-dip galvanizing from Z40 to Z275g/㎡; galvanized steel sheets optional. Resistant to humidity, coastal salt spray, and high-temperature exposure. Stable performance in tropical, frigid, and island environments, with extremely low maintenance costs.

4. Flexible Customization for Various Projects

Thickness from 0.8–1.5mm, wave heights 51/75/76mm, effective widths 750mm, 600mm, 688mm—full specification customization. Lengths can be custom-cut to reduce splicing gaps.

5. Environmentally Friendly and Recyclable, Smooth Customs Clearance

All-steel construction allows complete disassembly and recycling with no construction waste. The factory can provide CE certificates, material test reports, and certificates of conformity—complete export documentation for smooth customs clearance at ports worldwide.

Parameters

Detailed Product Parameters

Parameter Item

Standard Parameters

Base Plate Material

Q195 / Q235B / Q355B

Plate Thickness

0.8mm / 1.0mm / 1.2mm / 1.5mm

Zinc Coating Mass

Z40 ~ Z275 g/㎡

Mainstream Profiles

YX76-344-688, YX51-250-750, YX75-200-600

Effective Coverage Width

688mm / 750mm / 600mm

Customizable Length

1m – 12m

Certifications

ISO9001, CE

Application

Standard Application Scenarios

1. Steel structure workshops, processing plants, heavy-duty equipment factory floors

2. Large warehousing warehouses, multi-story mezzanines in logistics distribution centers

3. High-rise office buildings, shopping malls, convention centers, hotels

4. Airports, railway stations, gymnasiums, large public infrastructure

5. Overseas factory renovation and expansion, steel structure floor additions, equipment operating platforms

Export Production & Delivery Process

Export Production & Delivery Process

1. Solution Customization

Communicate with clients regarding load requirements, local climate conditions, and building codes; provide profile selection drawings and quotations.

2. CNC Production

Fully automatic roll-forming and precision cutting with complete zinc coating protection; material test reports provided for each batch.

3. Packaging & Crating

Steel decking is stacked and sorted by type and size to maximize container loading capacity and reduce shipping costs.

4. Logistics & Export

Support customs declaration and shipment via Tianjin Port, Qingdao Port, and Shanghai Port; provide complete customs clearance documentation; dedicated personnel track logistics progress.

5. After-Sales Technical Support

Provide full English installation drawings and construction videos; remote technical guidance available.

FAQ

FAQ

Q1: What load capacity can the decking withstand?

A: Depending on profile type, thickness, and steel beam spacing, standard workshops can support 3–5 kN/㎡ heavy loads. Closed-end high-wave profiles can meet 10 kN/㎡ for heavy-duty equipment workshops. Load schemes can be customized based on client drawings.

Q2: Which decking is recommended for coastal high-salt-spray areas?

A: Z275 high-galvanized coating decking is recommended, offering more than three times the corrosion resistance to effectively resist sea wind corrosion and extend building service life.

Q3: What is the minimum order quantity?

A: For standard profiles, the minimum order is 4–5 tons. For special customized materials and profiles, the minimum order is 30 tons. Long-term bulk orders can be negotiated for factory-direct pricing.

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