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Q345 S355JR Steel Portal Frame Warehouse Seismic Resistance Steel Structure Architecture

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Q345 S355JR Steel Portal Frame Warehouse Seismic Resistance Steel Structure Architecture

Brand Name : HCGG

Model Number : SSWH001

Certification : CE/ISO 9001/ISO 3834/ISO 14001/ISO 45001

Place of Origin : Henan,China

MOQ : 50 square meters

Price : USD25-100Square Meter/Negotiable

Payment Terms : L/C,T/T,Western Union

Supply Ability : 50000 Tons/year

Delivery Time : 20-50days

Main Structurel Material : Q355B/ASTM A572 Gr.50/EN S355/JIS SM490

Secondary StructurelMaterial : Q235B / ASTM A36/ EN S235JR / JIS SS400

Other Material : Q460 / ASTM A572 Gr.65 /EN S460 / JIS SM570

Customization : Style,size,Color,Material

Project Solution Capability : CAD graphic design, 3D Tekla modeling design, total solution for projects,One-stop steel structure solution,Project-based supply

After-sale Service : Online Technical Support, Onsite Installation,Onsite Training,Onsite Inspection,Installation Drawings Support

Column and Beam : Welded H-section/Hot-rolled H-beam/Box column

Purlin : C.Z Shape Steel Channel

Roof and Wall panel : EPS/Rock wool/PU / PIR sandwich panel,Corrugated/Trapezoidal steel sheet/Customized/

Window : Aluminum alloy / PVC /Industrial louver window

Door : Sliding/Rolling shutter/Hinged steel/Customized steel door

Surface treatment : Hot-dip galvanized Zinc-rich primer + top coat Anti-corrosion coating

Service Life : 20-50 Years

Life Span : More Than 50 Years

Secondary Structurel Material : Q235B / ASTM A36/ EN S235JR / JIS SS400

Roof And Wall Panel : EPS/Rock Wool/PU / PIR Sandwich Panel Corrugated/Trapezoidal Steel Sheet/Customized

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Professional Steel Portal Frame Warehouse
This steel structure warehouse is engineered for maximum safety and durability. Manufactured according to international standards, it features excellent load-bearing capacity and strong resistance to earthquakes, storms, and corrosion. The rigid steel frame ensures stable performance for long-term use, while wall and roof panels provide superior heat insulation and soundproofing. The open-span design creates large usable space, and we supply complete warehouse systems with reliable quality and professional after-sales support.
Building Components & Specifications
Structural Components
  • Primary Framing: Columns and beams made from H-section steels (hot-rolled or welded), factory-primed with protective coatings or galvanization for superior anti-rust protection
  • Secondary Framing: Purlin and tie bar systems fixed to columns and beams with common bolts
  • Bracing: Round steel knee bracing and supporting parts that enhance structural stability and durability
  • Cladding: Roof and wall panels using color-coated corrugated steel sheet or steel sandwich panels, hot-dipped with zinc and aluminum compounds for weather protection and longevity
  • Windows & Doors: Plastic steel windows, aluminum-alloy windows, sliding doors, and folding doors
  • Optional Features: Gutter, downpipe, transparent sheets, ventilators, and bridge cranes available per client requirements
Technical Specifications
Component Specification
Main Steel Frame Q235, Q355 Welded H Section Steel
Secondary Frame Q235 C and Z Purlin, Angle Steel, Circular Steel Pipe
Bracing System Q235 Round Bar, Angle Steel, Round Bar or Steel Pipe
Roof Panel EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet
Wall Panel EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet
Accessories Aluminium Alloy Window / PVC Window / Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door / PVC Rainspout
Crane Options 5T, 6T, 10T, 16T, 30T and other capacities
Performance Advantages
The main frame utilizes high-strength Q345/S355JR steel with exceptional load-bearing capacity, impact resistance, and deformation resistance. Engineered to withstand 8-degree seismic intensity, heavy snow loads of 0.7-1.2 kN/㎡, and level 12 strong winds. All steel components feature hot-dip galvanizing + polyester paint double anti-corrosion treatment, effectively isolating air, moisture, and chemical corrosion to extend service life beyond 50 years.
Environmental Optimization
Specially optimized for harsh environments including coastal areas (anti-salt spray corrosion), cold regions (anti-low temperature brittle fracture), and windy locations (wind-resistant structural design). Maintains stable performance long-term without frequent maintenance, significantly reducing operational costs.
Quality & Service Features
  • Premium Materials: Q235B/Q355B structural steel ensuring stable quality, high strength, and excellent toughness for various building loads
  • Full Customization: Supports non-standard and project-specific steel structures according to technical drawings and parameters
  • Advanced Manufacturing: CNC precision machining with millimeter-level accuracy control and non-destructive weld testing
  • Superior Performance: Strong load-bearing capacity with large spans, seismic resistance, lightweight structure, and integrated insulation/fire protection systems
  • Easy Installation: Prefabricated factory components with on-site assembly for shorter construction periods and simplified maintenance
  • Comprehensive Support: One-stop service including technical support, installation guidance, and on-site inspection
Product Gallery
Q345 S355JR Steel Portal Frame Warehouse Seismic Resistance Steel Structure Architecture Q345 S355JR Steel Portal Frame Warehouse Seismic Resistance Steel Structure Architecture Q345 S355JR Steel Portal Frame Warehouse Seismic Resistance Steel Structure Architecture Q345 S355JR Steel Portal Frame Warehouse Seismic Resistance Steel Structure Architecture

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Seismic Resistance Steel Structure Architecture

      
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