Qingdao Ruly Steel Engineering Co.,Ltd
                                                                                                           
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17 Years
Since 2009
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Prefab Steel Structure Workshop Q235B Q355B with Free Design

Price Negotiable
Price: USD19-USD39 Per Square Meter
MOQ: 200 square meters
Delivery Time: 20 days
Brand: Ruly Steel
Product Description
Industrial Steel Structure Building Prefabricated Workshop
Key Features
  • Prefabricated steel structure with free design service
  • Large span capability for multi-floor applications
  • 50-year service life with durable materials
  • CE, AISC, SGS, BV, ISO, GB certified
  • 30000 ton/year production capacity
Technical Specifications
Raw Steel Material Q235B, Q355B, ASTM A36
Surface Treatment Painting or Hot-DIP Galvanized
Columns & Beams H-Section Steel
Wall and Roof Steel cladding sheet, Sandwich Panel
Shot Blasting Level SA 2.5
Connection Form Bolt Connection
Wind Resistance 12 Grades
Earthquake-resistance 8 Grades
Temperature Range -50°C to +50°C
Structural Components
Component Specification
Main Steel Frame (Column & Beam) Q235, Q355 Welded H Section Steel
Purlin Q235 C and Z purlin
Knee Brace Q235 Angle Steel
Tie Rod Q235 Circular Steel Pipe
Vertical/Horizontal Support Q235 Angle Steel, Round Bar or Steel Pipe
Maintenance System Options
Component Options
Roof Panel EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet
Wall Panel Sandwich Panel / Corrugated Steel Sheet
Window Aluminium Alloy Window / PVC Window / Sandwich Panel Window
Door Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door
Industrial steel structure workshop exterior view Steel structure fabrication process Steel beam welding process Steel structure assembly Completed steel structure project
Our Certifications
Quality certification documents Industry standard certifications
Packing and Loading
All structural components, panels, bolts and accessories are packed with standard export packaging suitable for ocean transportation and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts to prevent damage during loading.
Steel components packaging Container loading process Finished goods ready for shipment
Why Choose Us
  • Professional design team offering customized solutions
  • Skilled fabrication team with advanced equipment
  • One-stop service for complete steel structure projects
  • Strict quality control throughout production
  • Comprehensive after-sales service and support
Quotation Requirements
Please provide the following information for an accurate quote:
1 Location (country, area) _____
2 Size (L×W×H in mm) _____×_____×_____
3 Wind load (max wind speed) _____kn/m², _____km/h, _____m/s
4 Snow load (max snow height) _____kn/m², _____mm
5 Earthquake resistance level _____
6 Brick wall requirements Height if needed: 1.2m or 1.5m
7 Thermal insulation type EPS, fiberglass wool, rockwool, PU panels, or none
8 Door specifications Quantity: _____, Size: _____mm×_____mm
9 Window specifications Quantity: _____, Size: _____mm×_____mm
10 Crane requirements Quantity: _____, Max weight: _____tons, Max height: _____m

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

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