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Quanzhou Ridge Steel Structure Co.,Ltd.
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Durable Steel Structure Warehouse Building Prefabricated Industrial Workshop Plant Kits

Durable Steel Structure Warehouse Building Prefabricated Industrial Workshop Plant Kits

Brand Name QZ RIDGE
Model Number RSM19
Certification CE,SGS
Place of Origin FUJIAN,CHINA
Minimum Order Quantity 500 square meters
Price USD 55~68 square meters
Payment Terms L/C,T/T
Supply Ability 20000 square meters per month
Delivery Time 45days
Packaging Details naked
Steel Grade Q235, Q355
Surface Processing Galvanized or Painting
Structure Type Portal Frame Steel Structure
Design Standard GB
Purlin C/Z Purlin l(Q235)
Installation Professional Engineer Guidance
Accessories Ventilator, Gutter, Downspout, Bolt Kits
Anti-Corrosion 15–25 Years Service Life with Proper Maintenance
Detailed Product Description
Durable Steel Structure Warehouse Building Prefabricated Industrial Workshop Plant Kits
Our prefabricated steel structure buildings offer superior durability, design flexibility, and cost-effectiveness for industrial and warehouse applications.
Key Advantages of Steel Structure Buildings
  • Superior Durability & Safety Engineered to withstand heavy snow, strong winds, seismic activity and fire. Steel is non-combustible and resistant to termites, rot and mold.
  • Maximum Design Flexibility Column-free open spaces enable spacious layouts, high ceilings and fully customizable floor plans.
  • Energy Efficiency & Sustainability Compatible with high-performance insulation. As a fully recyclable material, steel also contributes to LEED certification credits.
  • Faster Construction & Cost Savings Factory prefabrication reduces labor costs and shortens construction time compared with traditional building methods.
  • Low Long-term Maintenance High-grade galvalume and coated finishes provide long-term protection against fading, chipping and corrosion for decades.
Structural Components & Specifications
CategoryComponent NameFunctionStandards/Notes
Primary Load-Bearing MembersColumns (Vertical)Support vertical loadsHigh-strength low-alloy steel
Primary Load-Bearing MembersBeams (Horizontal)Carry floor/roof loadsH-section, I-section most common
Primary Load-Bearing MembersTrussesLong-span roof supportTriangular/parallel chord designs
Primary Load-Bearing MembersBracings (Diagonal)Resist wind/seismic forcesX/K-type configurations
Secondary MembersPurlins (Roof)Support roof panelsThickness: 1.5-3.0 mm
Secondary MembersGirts (Wall)Support wall claddingSpacing: 1.0-2.0 m
Connections & FastenersHigh-Strength BoltsMember connectionsM16-M30 common
Connections & FastenersEnd PlatesBeam-column jointsPre-drilled bolt holes
Connections & FastenersShear StudsSteel-concrete composite actionWelded to beams for floor slabs
Enclosure SystemsRoof PanelsWeather protectionStanding seam/corrugated types
Enclosure SystemsSandwich Panels (Walls)Insulation + claddingFire rating: A2/B1
Enclosure SystemsALC Panels (Floors/Walls)Fire/thermal insulationDensity: 550-650 kg/m³
AccessoriesBase PlatesColumn-to-foundation transferAnchored with cast-in bolts
AccessoriesStair ModulesPrefabricated accessIntegrated handrails (S304 stainless)
AccessoriesCrane RailsOverhead crane supportWelded to column brackets
Customization Options
Design & Dimensions
  • Clear Span: Any width from 15m to 100m+ without internal columns
  • Eave Height & Overall Height: Tailored to storage equipment and ventilation needs
  • Bay Length: Optimized distance between frames for cost and function
  • Roof Style: Single Slope, Double Slope (Gable), Multi-Span, or Sawtooth roof for skylights
  • Frame Design: Rigid frame, truss frame, or hybrid designs based on load requirements
Standard Product Parameters
CategoryDescription
Structural SystemGable roof steel frame structure
Foundation TypeSpread footing under columns
Dimensions60.1m(L)x19.82m (W)x10m(H)
Length/SpansLength: 60.1m
HeightEave height: 10m
Bay Width19.82m
Floor Area1191m²
Wall Material0.4mm thick color-coated steel sheet
Roof Material0.4mm thick color-coated steel sheet
Drainage MethodOrganized drainage with gutters and downspouts
Materials & Specifications
  • Steel Grade: Q235B, Q355B (per Chinese standards), or equivalent ASTM A36, A572 Grade 50
  • Wall and Roof Cladding: Galvanized steel, Aluminum Zinc coated steel (AZ150), Color coated steel (PPGI/PPGL)
  • Thickness: 0.4mm to 1.0mm
  • Panel Type: Single skin or insulated sandwich panels (EPS, Rockwool, PU core)
  • Profiles: Multiple options including trapezoidal and tile-style profiles
  • Color: Full range of colors available per standard RAL colour charts
Doors & Windows
  • Door Types: Sliding doors, Roll-up doors, Sectional doors, High-speed doors with customizable sizes
  • Windows: Skylights (polycarbonate), side windows with customizable location, size, and quantity
Functional & Structural Add-ons
  • Crane Systems: Reinforcement designed for overhead cranes (5-ton / 10-ton capacities available)
  • Ventilation: Ridge ventilators, wall louvers and wind-driven turbines
  • Lighting: Skylight strips or provision for lighting system installation
  • Snow Guards & Gutters: Customized based on local weather conditions
  • Mezzanine Floors: Internal mezzanine floors for expanded storage or workspace
  • Bolt Connections: Bolted connections engineered for specific seismic and wind load zones
Compliance & Documentation
  • Design Codes: Structures designed according to local codes (US - AISC, MBMA; EU - Eurocode; Middle East - BS standards)
  • Load Calculations: Custom wind load, snow load, seismic load, and live load calculations
  • Detailed Drawings: Fabrication drawings, assembly drawings, and foundation drawings
  • Certification: Mill certificates for materials, ISO 9001 certificate, and required documentation
Customization Process
  1. Inquiry: Provide basic requirements (length, width, height, location, intended use)
  2. Quotation & Preliminary Design: Competitive quote and initial layout drawings
  3. Detailed Discussion & Confirmation: Finalize materials, colors, and add-ons
  4. Engineering & Drawing Approval: Structural calculations and detailed drawings for approval
  5. Production & Quality Control: Manufacturing under strict quality control
  6. Packaging & Shipping: Marked, bundled, and secure shipping of components
  7. After-sales Support: Installation manuals and online guidance
Our Promise: Quality Craftsmanship, Tailored Solutions
We supply durable, high-performance and tailor-made steel structure buildings to suit your unique industrial and warehouse needs, backed by professional engineering services and full after-sales support.
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