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Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings

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China Qingdao Yidongxiang Steel Structure Co., Ltd. certification
China Qingdao Yidongxiang Steel Structure Co., Ltd. certification
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Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings

Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings
Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings

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Product Details:
Place of Origin: CHINA,QINGDAO
Brand Name: YDX
Certification: CE ISO SGS
Model Number: YDX-8AE
Payment & Shipping Terms:
Minimum Order Quantity: 10-10000 square meters
Price: $30.00-$65.00
Packaging Details: Exported standard packing
Delivery Time: 20-30 works days
Payment Terms: T/T
Supply Ability: 10000 tons/month
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Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings

Description
Strength: Strong Assembly Time: Fast
Sustainability: Eco-friendly Longevity: Long-lasting
Flexibility: Customizable Material: Steel
Structure Type: Frame Frame Type: Steel Frame
Earthquake Resistance: Strong Windows: Aluminum
Seismic Design: High Seismic Zone Installation Time: Short
Aesthetics: Modern Construction Type: Frame
Cost: Moderate Product Resistance: Corrosion Resistant
Finish: Galvanized/Painted/Cladding Roof: Glass Wool, EPS, PU
Product Fire Resistance: Fireproof Door: Sliding Door Or Rolling Door
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Prefabricated Large Span Steel Structures

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Prefab Large Span Steel Structures

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Prefab Metal Warehouse Buildings

Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings
Introduction to Steel Structure Warehouse
Design Dimension Key Points Technical Details
Structural Safety Seismic/wind resistance, dynamic load optimization, fire and corrosion protection BRB dampers, wind tunnel testing; fireproof coating (≥2h) + hot-dip galvanizing
Material Selection High-strength steel, lightweight envelope, eco-friendly materials Q355B steel (yield strength≥355MPa); polyurethane panels (fire rating B1); recycled steel usage≥30%
Prefab Component Design Large-span modular design, standardized joints, transportation segmentation 40m-span trusses; bolted-welded hybrid joints; segments≤15m (transport height≤4.5m)
Energy Efficiency Natural ventilation/lighting, PV systems, rainwater recycling Skylights (≥20% coverage); PV efficiency≥22%; underground rainwater storage≥150m³
Construction Quality High-precision prefabrication, on-site assembly management, digital acceptance BIM modeling (±3mm); UT for welds (coverage≥40%); 100% bolt torque inspection

Detailed Explanation
1. Structural Safety
  • Seismic & Wind Resistance: Buckling-Restrained Braces (BRBs) and flexible frames dissipate seismic energy; wind tunnel tests validate load distribution
  • Dynamic Load Design: Simulate crane loads (e.g., 50t overhead cranes) and stacking loads per GB 50009-2012, ensuring joint fatigue life≥50 years
  • Fire & Corrosion Protection: Apply intumescent coatings (fire resistance≥2h) and hot-dip galvanizing + epoxy coatings for harsh environments
2. Material Selection
  • Main Steel: Q355B steel (tensile strength 470-630MPa) for primary structures; cold-formed steel (1.5-3mm thickness) for lightweight needs
  • Envelope System: Polyurethane panels (thermal conductivity≤0.024W/m*K) with rock wool insulation (density≥100kg/m³)
  • Eco-Materials: Recycled steel (recovery rate≥30%) and solvent-free epoxy flooring (VOC≤50g/L) reduce carbon footprint
3. Prefab Component Design
  • Large-Span Modularization: 40m-span trusses or space frames maximize storage space (clear height≥10m)
  • Standardized Joints: Predefined joint catalogs (e.g., rigid beam-column connections) cut welding time by 25%
  • Transportation & Assembly: Segments≤15m with temporary bracing; on-site assembly error≤3mm
4. Energy Efficiency
  • Passive Design: Skylights (≥20% coverage) and smart louvers reduce HVAC energy use by 40%
  • Renewable Energy: Monocrystalline PV panels (≥300kW*h/day) and ground-source heat pumps cover 30%+ energy demand
  • Resource Recycling: Bolted connections and precast foundations enable 95%+ material recovery at end-of-life
5. Construction Quality Control
  • Factory Prefabrication: Laser cutting (±1mm) and robotic welding (99%) ensure component consistency
  • On-Site Management: BIM + 3D scanning monitors installation; column verticality≤H/1000, beam ≤L/1500
  • Acceptance Standards: Per GB 50205-2020: Welds: UT≥40%, MT full coverage; Bolts: 100% torque inspection, preload error≤±10%
Steel Structure Building Components
Component Description
Primary Framing Box beam column, cross steel column, H-shaped steel column, steel beam
Secondary Framing Galvanized Z and C sections purlin
Roof and Wall panels Steel sheet and insulated sandwich panels (EPS, fiberglass wool and PU)
Steel Decking Floor Galvanized steel decking board
Structural subsystem Divider, gutter, awning, partition wall
Mezzanines, Platforms Painted or galvanized H beam
Other Building Accessories Sliding doors, roll up doors, aluminium windows, louvers, etc.
Specifications
Service Life 50-70years
Support Steel angle, steel pipe, steel round
Place of Origin Qingdao, Shandong, China
Application Workshop, warehouse, poultry house, garage etc
Grade Q235B, Q355B or as per customer's need
Bolt Grade M20, M16, M14 etc
Connection Intensive bolt, ordinary bolt
Window PVC steel or aluminum alloy
Downspout PVC pipe or as per customer's request
Door Sliding or rolling door
Purlin C/Z shape profile
Panel EPS/PU/fiber glass/rock wool
Main Frame Welded or hot rolled H-shaped steel, columns, beams, box beams and columns
Drawings & Quotation
  • Customized design is welcomed
  • For accurate quotation and drawings, please provide: length, width, eave height and local weather conditions
Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings 0
Our Service
  • We provide proposed design plans and valuable quotations based on your requirements
  • Our experienced engineers will provide the best program according to your needs
  • Comprehensive services including design, manufacturing, installation and after-sale service
  • Optional installation guidance, supervision, and training services available
Required Information for Quotation
  • Building Dimension: Length*width*height, eave height, roof type etc.
  • Doors and windows: Dimension, quantity, position
  • Local climate: Wind speed, snow load, earthquake conditions
  • Insulation material for roof and wall: Sandwich panel or single metal sheet
  • Crane requirements if applicable: Capacity and specifications
  • Special requirements: Fire proofing, isolated roof, roof ventilation, daylighting etc.
Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings 1
Quality Control Process
  • Weekly Quality Audit meetings to address processing weaknesses
  • Bi-weekly employee training sessions
  • Production according to International Steel Structure Standard with ISO 9001 Quality Control System
  • Monthly client feedback collection for quality improvement
  • Quality inspection reports for every production process
Prefabricated Large Span Steel Structures Prefab Metal Warehouse Buildings 2
Frequently Asked Questions
What kind of Industry Steel Workshop do you need?

Our experienced engineers can design buildings of any shape according to your requirements. We take your building investment as seriously as you do.

Are you manufacturer or trade company?

We are professional manufacturers of steel structure buildings.

Do you offer guiding installation on site overseas for warehouse building?

Yes, we can provide installation, supervision, and training services. We dispatch engineers to guide assembly work and provide detailed installation drawings with 24-hour online support.

What's the quality assurance you provided and how do you control quality?

Our professional QC team monitors quality at all manufacturing stages. We accept third-party inspections from agencies like SGS and BV.

Could you offer designing service?

We have a complete engineering team using advanced software (Tekla, AutoCAD, PKPM, etc.) to provide economical solutions. Preliminary costing and design are done at no extra cost.

Is there any warranty available on the steel structure buildings?

Our steel structures have limited warranties. Lifespan typically reaches 50-100 years depending on material quality, design standards, construction quality, and maintenance.

Project Inquiry Form
1 Location (where will be built?) _____country, area
2 Size: length*width*height _____mm*_____mm*_____mm
3 Wind load (max. wind speed) _____kn/m2, _____km/h, _____m/s
4 Snow load (max. snow height) _____kn/m2, _____mm
5 Anti-earthquake _____level
6 Brickwall needed or not If yes, 1.2m high or 1.5m high
7 Thermal insulation If yes, EPS, fiberglass wool, rockwool, PU sandwich panels; if not, metal steel sheets
8 Door quantity & size _____units, _____(width)mm*_____(height)mm
9 Window quantity & size _____units, _____(width)mm*_____(height)mm
10 Crane needed or not If yes, _____units, max. lifting weight____tons; max. lifting height _____m

Contact Details
Qingdao Yidongxiang Steel Structure Co., Ltd.

Contact Person: Sun

Tel: 18866391899

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