Prefabricated Steel Buildings Portal Frame for Factory Construction

Brand Name:Ruly Steel
Certification:SGS, BV, ISO
Model Number:Ruly0079
Minimum Order Quantity:500 Square Meter
Delivery Time:30 Days
Payment Terms:L/C,T/T,Western Union
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Verified Supplier
Location: Qingdao Shandong China
Address: Tieshan Industrial zone, Huangdao District, Qingdao City.
Supplier`s last login times: within 40 hours
Product Details Company Profile
Product Details
Pre Built Steel Buildings Portal Frame Structure Buildings

High-quality prefabricated steel structure buildings designed for industrial applications including workshops, warehouses, and factory buildings.

Product Specifications
AttributeValue
ApplicationFactory Buildings Construction
UsageSteel Structure Workshop, Metal Warehouse, Factory Buildings, Garment Factory
TypePrefabricated Steel Buildings
Working scopeDesign, Fabrication, Installation
Raw steel materialQ235B, Q355B
Surface treatmentPainting
Service life50 Years
Wall and RoofGlass wool
Project Information
FeatureSpecification
Structure TypePortal frame, single ridge, two slopes, multi spans
Dimensions240m (Length) × 160m (Width)
Eave Height12m
Roof Slope10%
Gable Wall Column Spacing7.5m
Roof MaterialSteel cladding sheet, sandwich panel
Wall MaterialSteel cladding sheet, sandwich panel
Key Components
  • Main Frame: H Steel beam, Q235/Q345 steel H beam and columns
  • Secondary Frame: Galvanized C or Z purlin, steel bracing, tie bar
  • Roof & Wall: PU sandwich panel, Rockwool sandwich panel or Corrugated steel sheet
  • Surface Treatment: Two layers of rust-proof painting or Hot Dip Galvanized
  • Accessories: Skylight belts, Ventilators, down pipe, Galvanized gutter
Production Capabilities

Our 35,000㎡ fabrication facility includes three light/heavy H steel production lines, BOX production lines, and C/Z purlin production lines with advanced equipment including plasma cutting machines.

Installation Process

Professional installation includes component testing, foundation checking, and precise positioning of steel columns. All work is performed by skilled technicians following strict quality control procedures.

Packaging & Shipping

All components are carefully packed in standard ocean transportation packages and loaded into 40'HQ containers by experienced workers using cranes and forklifts.

Request a Quote

Please provide the following information for an accurate quotation:

  • Project location (country/area)
  • Building dimensions (length × width × height)
  • Environmental loads (wind speed, snow height)
  • Earthquake resistance requirements
  • Insulation and wall specifications
  • Door and window requirements
  • Crane specifications if needed
China Prefabricated Steel Buildings Portal Frame for Factory Construction supplier

Prefabricated Steel Buildings Portal Frame for Factory Construction

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