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Factory Price Steel Frame / Prefabricated Steel Building Structure
Single-story and multi-story steel structure buildings are available. These structures are composed of heavy steel frames and cladding panels, doors, and windows. Main columns and rafters are welded H-steel, while purlins use galvanized C or Z sections (275g/m2). Secondary components include L-steel, CHS, SHS, RHS, and round steel rods, primarily connected by bolts.


| System Components | Specifications | |
|---|---|---|
| Main Structure | Column & Beam | Q355/Q235 H-steel, Box column available |
| Surface | Epoxy zinc-rich primer + mica intermediate paint (120μm) or Hot dip galvanization | |
| Sub Structure | Purlin | Q355B, C/Z steel section, galvanization 275g/m2 |
| Bracing | Q235B Angle brace, Tie bar, and Round bar | |
| Roof & Wall | Panel Options | Sandwich panel (PU, Rock wool, Glass fiber, EPS) or Single steel plate |
| Openings | PVC or Aluminum windows; Roller or Sliding doors | |





CONTAINER HOUSE
DOUBLE-C STRUCTURE
LIGHT GAUGE STEEL