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Steel Structure Building Description | ||
Category | Parameters | Applications |
Material | Q235 / Q355 structural steel, H-beam, I-beam, C/Z purlin, steel plate, galvanized steel or EN standard (as your customized) | Workshops, warehouses, prefabricated houses, commercial steel buildings |
Surface Treatment | Hot-dip galvanizing, painted coating, powder coating, anti-rust treatment | Long-term use in coastal, industrial, and outdoor environments |
Structure Type | Portal frame, truss, space frame, welded steel frame | Large-span halls, factories, sports centers, exhibition centers |
Classification | Light Steel Building / Heavy Steel Building / Large-span Steel Structure | Low-rise prefab houses, heavy-duty factories, stadiums, hangars |
Wall & Roof Panel | EPS/PU/Rock wool sandwich panel, corrugated steel sheet, insulated cladding | Energy-efficient workshops, cold storage, prefab houses |
Connection Method | High-strength bolts, welding joints, modular prefabricated assembly | Fast installation, customizable modular buildings |
Service Life | 20–50 years (depending on material & treatment) | Long-term industrial & commercial projects |
Customization | Size, span, height, cladding, windows, doors, mezzanine floors | Tailor-made warehouses, modular houses, office buildings |

Material List(For example) | |
Project | Steel Structure Building |
Size | According to Customer Need |
Main Steel Structure Frame | |
Column | Q235B, Q355B Welded H Section Steel |
Beam | Q235B, Q355B Welded H Section Steel |
Secondary Steel Structure Frame | |
Purlin | Q235B C and Z Type Steel |
Knee Brace | Q235B C and Z Type Steel |
Tie Tube | Q235B Circular Steel Pipe |
Brace | Q235B Round Bar |
Vertical and Horizontal Support | Q235B Angle Steel, Round Bar or Steel Pipe |
Roof and Wall Systerm | |
Roof Clading | Steel Sheet or Sandwich Panel (EPS, PU, Glass Wool, Rock Wool) |
Wall Clading | Steel Sheet or Sandwich Panel (EPS, PU, Glass Wool, Rock Wool) |
Door | Sandwich Panel Sliding Door/Rolling Metal Door |
Window | Aluminium Alloy Window/PVC Panel Window |











