Prefab Multi-Storey Steel Structure Building Workshop Warehouse - Q235B/Q355B Material, 30-55 Day Delivery

KXD Factory prefabricated multi-story steel structure buildings offer large span construction for industrial workshops and warehouses. Featuring Q235B/Q355B carbon steel construction, earthquake-resistant design, and customizable insulation options. ISO9001:2008 certified with competitive pricing from $30-80 per square meter and 30-55 day delivery timeframe.

Wall Color Steel Sheet Sandwich Panel
Packaging Details Steel Pallet Or In Bulk
Standard GB,ASTM,AISI,DIN,BS
Supply Ability 15000 Tons Per Month
Drawing design AutoCAD,3D,PKPM
Minimum Order Quantity 200 square meters
Product Description
Product Overview
KXD Factory offers prefabricated multi-story large span steel structure buildings designed for industrial workshops, warehouses, and commercial facilities. Our engineered solutions provide durable, cost-effective construction with rapid deployment capabilities.
Technical Specifications
StandardAISI, ASTM, BS, DIN, GB, JIS
Material GradeQ235B/Q355B Carbon Steel
Structure TypePortal Frame Steel System
Main ColumnSection Column
Purlin MaterialC/Z Galvanized Steel (Q235)
Surface TreatmentPainting or Galvanizing
Wall & Roof PanelSteel Sheet or Sandwich Panel
Design Software3D Model, PKPM, Tekla Model
CertificationISO9001:2008
Price RangeUSD 30-80 Per Square Meter
Delivery Time30-55 Days
Supply Capacity15000 Tons Per Month
Key Advantages
  • Earthquake-resistant design with superior structural integrity
  • Lightweight construction enables faster installation and reduced foundation requirements
  • Short construction period (30-55 days) for quick return on investment
  • Environmentally friendly with pollution-free manufacturing process
  • Energy-efficient insulation options available
  • Customizable to specific project requirements
Structural Components
Main Structure
Q355B Welded H column for columns, rafters, and beams
Surface Processing Options
  • Epoxy zinc-rich primer + epoxy mica intermediate paint
  • Hot dip galvanization for enhanced corrosion resistance
Sub Structure
  • Purlin: Q235B, C section steel, galvanization 80-275g/m²
  • Angle brace: Q235B, L-steel
  • Cross bracing: Q235B round bar, L-steel
  • Tie bar: Q235B, round pipe
  • Batter brace: Q235B, round bar
Roof System
  • Roof panel options: Insulated sandwich panel (PU, rock wool, glass fiber, EPS) with steel sheet thickness 0.4mm-0.6mm
  • Gutter options: Galvanized steel gutter (2.0mm-3.0mm thickness)
  • Down spout: PVC pipe
  • Steel flashing and cover for roof ridge cap, gable wall end cover
  • Optional roof skylight with 1.5mm PVC sheet and stainless steel ventilator
Wall System
  • Wall panel options: Insulated sandwich panel or steel plate (0.4mm-0.6mm thickness)
  • Door options: Roller door, sliding door for trucks, access doors (steel/glass)
  • Window options: PVC or Aluminum frame in fixed, swing, sliding, or louver styles
Our Services
Design & Engineering
Our expert team provides comprehensive design services using AUTOCAD, PKPM, 3D3S, SAP2000, TSSD, Tekla Structures, and 3DS MAX. All sketch designs and plans are provided free of charge.
Manufacturing & Delivery
All steel structures are pre-cut, pre-drilled, and ready for on-site assembly. Our manufacturing process ensures materials are cut to specifications and properly packaged for shipping.
Project Support
We provide detailed installation drawings, on-site supervision, and ongoing project management support until final completion.
Product Images
Multi-story steel structure building exterior view showing industrial design Steel structure warehouse interior with large span construction Prefabricated steel building components ready for assembly
Design Requirements for Custom Projects
For customized solutions, please provide: project location, snow/wind load requirements, seismic magnitude, building dimensions (length, width, height), window/door specifications, and insulation preferences.
Interested in this product?
Contact us now for more details and a custom quote.