Qingdao Ruly Steel Engineering Co.,Ltd
                                                                                                           
Verified Supplier
17 Years
Since 2009
Menu

Prefabricated Steel Truss Roof Structure Workshop Q235B Q355B

Price Negotiable
Price: USD29-USD99 Per Square Meter
MOQ: 500 Square Meter
Delivery Time: 30 Days
Brand: Ruly Steel
Product Description
Truss Roof Steel Structure Workshop Prefabricated Steel Space Structure Warehouse
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
Project Information

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.

Specification of Steel Structure Material
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
Our Steel Structure Fabrication Factory

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.

Steel structure fabrication factory production line
Structural Steel Fabrication Quality Control
  • 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
Quality control inspection of steel structures
Packing and Transport

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.

Packed steel structure components ready for shipping

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Ruly Steel Engineering Co.,Ltd
Location Tieshan Industrial zone, Huangdao District, Qingdao City.
Contact Person steven

Request A Quote

Please check your email address.
Your message must be at least 20 characters.