Prefabricated Metal Frame Steel Structure High Rise Building - 345-450 MPa Yield Strength, 20+ Stories
Price:
USD 30-70 / Square Meter
MOQ:
1000 Square Meters
Delivery Time:
3-5 Weeks
Brand:
CT Steel Structure
Product Description
Prefabricated metal frame steel structure high-rise buildings represent cutting-edge innovation in modern skyscraper construction, combining advanced engineering with modular efficiency and superior material performance. These structures are engineered to address urban density challenges, sustainability requirements, and rapid urbanization demands, offering exceptional strength, flexibility, and accelerated construction timelines for commercial, residential, and mixed-use developments.
Material and Structural Integrity
The core construction utilizes high-strength steel including ASTM A572 Grade 50 and ASTM A992, providing exceptional load-bearing capacity and ductility essential for tall buildings. With yield strengths ranging from 345 MPa (50 ksi) to 450 MPa (65 ksi), these materials ensure resilience against vertical and lateral loads, including wind forces, seismic activity, and dynamic occupancy stresses. The prefabricated metal frame system incorporates rigid or braced frames, moment-resisting connections, and composite floor systems to enhance structural stability. Fire-resistant coatings and corrosion-resistant treatments extend component lifespan while complying with international safety standards including IBC and Eurocodes.
Design and Engineering Innovations
Advanced computational tools such as Building Information Modeling (BIM) and finite element analysis (FEA) optimize designs for weight distribution, vibration control, and energy efficiency. Modular prefabrication enables standardized, factory-produced components—columns, beams, trusses, and façade panels—that are precision-engineered for seamless assembly. Open-web steel joists and lightweight composite floors reduce overall building weight, facilitating taller structures with smaller foundations. The system integrates vertical circulation cores and utility shafts directly into the steel framework, maximizing usable space while minimizing on-site coordination challenges.
Construction Efficiency and Safety
Prefabrication transforms high-rise construction by shifting up to 80% of fabrication to controlled factory environments. This approach reduces project timelines by 30-40% compared to traditional methods by minimizing weather delays and on-site errors. Components arrive pre-cut, pre-drilled, and pre-finished, ready for rapid crane-assisted assembly. Bolted connections expedite erection while maintaining structural integrity. Safety is enhanced through reduced on-site labor and pre-installed fall protection systems. The lightweight nature of steel reduces foundation costs and simplifies transportation logistics, even in congested urban environments.
Sustainability and Adaptability
Steel's 100% recyclability supports circular economy principles, reducing embodied carbon and facilitating certifications like LEED and WELL. Prefabrication minimizes waste generation while reducing construction footprint and neighborhood disruption. Energy-efficient features include thermally broken cladding, double-glazed curtain walls, and integrated renewable energy systems. The inherent flexibility of steel frames allows for future adaptability—floors can be reconfigured and buildings vertically expanded to meet evolving urban requirements.
Applications and Scalability
Ideal for skyscrapers exceeding 20 stories, this system is widely implemented in office towers, luxury apartments, hotels, and hybrid complexes. The technology accommodates complex geometries, cantilevered sections, and iconic architectural designs. Particularly advantageous in seismic zones and hurricane-prone regions, steel's ductility and energy absorption capabilities effectively mitigate disaster risks.
Steel Structure Workshop Components
| Component Type | Description |
|---|---|
| Primary Framing | H column and beam |
| Secondary Framing | Z and C sections purlin |
| Roof and Wall Panels | Steel sheet and insulated sandwich panels |
| Steel Decking Floor | Decking board |
| Structural Subsystem | Canopies, Fascias, Partitions, etc. |
| Mezzanines, Platforms | H beam |
| Other Building Accessories | Sliding Doors, Roll Up Doors, Windows, Louvers, etc. |
Key Performance Advantages
- Yield strength: 345-450 MPa (50-65 ksi) for superior structural resilience
- Construction timeline reduction: 30-40% compared to traditional methods
- Factory prefabrication: Up to 80% of components manufactured off-site
- Building height capability: Structures exceeding 20 stories
- Material recyclability: 100% steel recyclability supporting circular economy
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Company
China CT Steelstructure Co.,Ltd
Location
Household 1003, Building 3, No. 176 Jufeng Road, Licang District, Qingdao City, Shandong Province, China
Contact Person
David