Welcome to Qingdao Ruly steel structure Co., Ltd

Prefab Steel Structure Building Q235B Q355B with 50-Year Lifespan

Basic Properties
Place of Origin: Qingdao,China
Brand Name: Ruly Steel
Certification: CE,AISC,SGS, BV, ISO,GB
Model Number: RULYC008
Trading Properties
Minimum Order Quantity: 200 square meters
Price: USD19-USD39 Per Square Meter
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 20,000 square meters or 1,500 tons per month
Product Summary
Prefabricated Steel Frame Structure Portal Steel Structure Building Product Specifications Attribute Value Raw Steel Material Q235B, Q355B, ASTM A36 Application Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part Surface Treatment Painting or Hot-DIP Galvanized Service Life 50 ...

Product Details

Highlight:

Portal Steel Frame Structure

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Prefabricated Steel Frame Structure

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Portal Steel Structure Building

Features: Prefab Steel Structure, Large Span, Multi-Floor
Raw Steel Material: Q235B, Q355B, ASTM A36
Application: Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part
Surface Treatment: Painting Or Hot-DIP Galvanized
Service Life: 50 Years
Wall And Roof: Steel Cladding Sheet,Sandwich Panel
Columns & Beams: H-Section Steel
Shot Blasting Level: SA 2.5
Certification: CE, AISC, SGS, BV, ISO, GB
Installation: Engineer Guidance On Site
Drawing: CAD, TEKLA, 3D Model, PKPM, BIM
HS Code: 9406900090
Transport Package: Standard Export Package Or Customer′s Requirement
Production Capacity: 30000ton/Year
Connection Form: Bolt Connection
Product Description
Prefabricated Steel Frame Structure Portal Steel Structure Building
Product Specifications
Attribute Value
Raw Steel Material Q235B, Q355B, ASTM A36
Application Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part
Surface Treatment Painting or Hot-DIP Galvanized
Service Life 50 Years
Wall and Roof Steel cladding sheet, Sandwich Panel
Columns & Beams H-Section Steel
Shot Blasting Level SA 2.5
Certification CE, AISC, SGS, BV, ISO, GB
Installation Engineer Guidance on Site
Drawing CAD, TEKLA, 3D Model, PKPM, BIM
HS Code 9406900090
Transport Package Standard Export Package or Customer's Requirement
Production Capacity 30000ton/Year
Features Prefab Steel Structure, Large Span, Multi-Floor
Connection Form Bolt Connection
Product Overview

This prefabricated standard portal steel structure building serves as an automobile quality inspection warehouse with three spans, each equipped with a 5T overhead crane. The main steel frame consists of welded H-shaped steel beams and columns, with rock wool sandwich panels for roof and wall construction.

Technical Specifications
Main Steel Frame Column: Q235,Q355 welded H section steel
Beam: Q235,Q355 welded H section steel
Secondary Frame Purlin: Q235 C and Z purlin
Knee brace: Q235 angle steel
Tie rod: Q235 circular steel pipe
Brace: A235 round bar
Vertical and horizontal support: Q235 angle steel, round bar or steel pipe
Maintenance System 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
Accessories Window: Aluminium alloy window/PVC window/sandwich panel window
Door: Sliding sandwich panel door/rolling metal door/personal door
Rainspout: PVC
Performance Live load on roof: 120kg/sqm (color steel panel surrounded)
Wind resistance grade: 12 grades
Earthquake-resistance: 8 grades
Structure usage: Up to 50 years
Finishing Options Vast array of colors and textures available
Paint options: Alkyd painting, two primary painting, two finish painting (Gray paint, red paint, white paint, epoxy zinc etc.) or galvanized
Company Profile

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure design, research, fabrication and construction company located in Qingdao, China. Our 35,000 square meter facility with over 100 employees has a monthly production capacity exceeding 2000 tons.

We specialize in prefabricated steel structures for warehouses, workshops, storage sheds, garages, hangars, office buildings, and various industrial applications. Our products have been exported to Southeast Asia, South America, Middle East, Africa, and Australia, with certifications including AWS D1.1, CE, ISO 14001, ISO9001, ISO45001, AS/NZS 1554, SGS and BV.

Processing and Fabrication
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Our Services
Prefab Steel Structure Building Q235B Q355B with 50-Year Lifespan 4
Our Certifications
Prefab Steel Structure Building Q235B Q355B with 50-Year Lifespan 5 Prefab Steel Structure Building Q235B Q355B with 50-Year Lifespan 6
Packing and Loading

All structure components, panels, bolts and accessories are packed with standard ocean transportation packaging and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts to prevent damage during loading.

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Why Choose Us
  • Professional design team capable of custom drawings or quantity calculations
  • Skilled fabrication team with advanced equipment and project-specific production schedules
  • One-stop service with integrated project proposals
  • Dedicated QC team ensuring product and service quality
  • Comprehensive after-sales service including maintenance support
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Request a Quote

Please provide the following information for an accurate quotation:

1. Location (where will it be built?) _____country, area
2. Size: length*width*height _____mm*_____mm*_____mm
3. Wind load (max. wind speed) _____kn/m2, _____km/h, _____m/s
4. Snow load (max. snow height) _____kn/m2, _____mm
5. Anti-earthquake _____level
6. Brickwall needed or not If yes, 1.2m high or 1.5m high
7. Thermal insulation If yes, EPS, fiberglass wool, rockwool, PU sandwich panels; if not, metal steel sheets
8. Door quantity & size _____units, _____(width)mm*_____(height)mm
9. Window quantity & size _____units, _____(width)mm*_____(height)mm
10. Crane needed or not If yes, _____units, max. lifting weight____tons; max. lifting height _____m
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