Prefabricated Steel Truss Roof Structure Workshop Q235B Q355B
Product Details
prefab steel buildings
,metal workshop building
| Attribute | Value |
|---|---|
| Application | Truss Roof Metal Buildings, Truss Roof Structure Warehouse |
| Feature | Truss Roof Structure Buildings |
| Type | Steel Structure Workshop |
| Raw steel material | Q235B, Q355B, ASTM A36 |
| Service life | 50 Years |
| Wall and Roof | Rock wool |
| Surface treatment | Painting |
| Working scope | Design, Fabrication, Installation |
The Truss Roof Steel Structure Workshop features a prefabricated steel space structure designed for warehouse applications. The steel truss is constructed from square tubes and angle steel in a latticed configuration, offering significant advantages over H-section beams or solid web steel, including lighter weight, reliable structural performance, suitability for large span buildings, and cost efficiency.
The truss steel roof can be connected to columns (H-section steel or circular/square tubes) using high-strength bolts or welding. This prefabricated steel space truss roof structure offers easy construction, expansive interior space, and superior structural stability.
| Component | Specification |
|---|---|
| Steel Frame | Beams & Columns: Q235/Q345 steel plate thickness: 8-30mm |
| Welding | Automatic submerged arc welding |
| Rust removal | Sand blasting |
| Surface finish | Alkyd paint or galvanized |
| Intensive bolt | M20, Grade 10.9 |
| Supporting System | Angle brace: L50x4, Steel Q235, processed and painted Horizontal brace: Φ20, Steel Q235, processed and painted Column brace: Φ20, Steel Q235, processed and painted Tie rod: Φ89*3, Steel Q235, processed and painted |
| Ordinary bolt | M12 Galvanized bolt |
| Roof | Purlin: C160*60*2.5, Steel Q235, galvanized and painted Roof panel: Sandwich panel or corrugated steel sheet Sky light: 6mm thick PVC Accessories: Glass cement, self-tapping screws, etc. Edge cover: 0.4mm steel sheet profile trimming Gutter: 0.4mm thick sheet steel profile or galvanized sheet Down pie: Φ110PVC |
| Walls | Purlin: C160*60*2.5, Steel Q235, painted Wall: Sandwich panel or corrugated steel plate Accessories: Glass cement, self-tapping screws, etc. Edge cover: 0.4mm steel sheet profile trimming Ventilation: Ventilation ball Doors & windows: Rolling door/sliding door PVC/alu/steel/window |
We operate three dedicated production lines for steel structure fabrication, equipped with advanced machinery including plasma cutting machines to ensure precision and efficiency for international projects.
- 100% dimensional tolerance testing with accuracy <1mm
- 20% sample welding line ultrasonic testing - full penetration with no faults
- 20% magnetic powder testing - smooth, full welds with no bubbles or defects
- Third-party inspection assistance available
All structural components, panels, bolts, and accessories are packed to international shipping standards for ocean transportation in 40'HQ containers. Our skilled workers use cranes and forklifts at our factory loading site to ensure damage-free loading.
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