Welcome to Qingdao Ruly steel structure Co., Ltd

Prefab Steel Granary Warehouse with Double-Layer Q355B Structure

Basic Properties
Place of Origin: Qingdao,China
Brand Name: Ruly Steel
Certification: CE,AISC,SGS, BV, ISO,GB
Model Number: RULYC020
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
Granary Double-Layer Steel Structure Prefabricated Steel Structure Product Specifications 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 ...

Product Details

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Double Layer Prefabricated Steel Structure

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Granary Prefabricated Steel Structure

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Steel Structure Prefabricated Steel Structure

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
Granary Double-Layer Steel Structure Prefabricated Steel Structure
Product Specifications
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
Double-Layer Steel Structure Granary Prefabricated Steel Structure
Our steel structure granary offers superior storage solutions with exceptional durability and functionality. Designed for grain storage applications, this prefabricated structure combines strength with efficiency.
Key Advantages
  • Strength and Stability: Engineered to withstand heavy grain loads and extreme weather conditions including storms, earthquakes, and snow pressure.
  • Large Capacity: Customizable dimensions maximize storage space with optimized vertical design.
  • Moisture & Pest Protection: Sealed construction with optional moisture-proof boards and insect-proof nets.
  • Rapid Construction: Factory-prefabricated components enable fast on-site assembly.
  • Scalable Design: Modular structure allows for future expansion as storage needs grow.
Technical Specifications
Main Steel Frame System
Main structure H section steel Q355, alkyd painting, two primary painting, two finish painting
Roof purlin XZ160*60*20*2.5, galvanized
Wall purlin XZ160*60*20*2.5, galvanized
Intensive bolt Grade 10.9
Turn buckle bolt M20+2, steel Q235, processing
Anchor bolt M24, steel Q235, processing
Ordinary bolt Galvanized bolt M20
Ordinary bolt Galvanized bolt M12
Brace nut Galvanized bolt M12
Bracing System
Cross brace Φ20 round steel bar Q235, process and painted (alkyd painting)
Angle brace L50*5 angle steel Q235, process and painted (alkyd painting)
Column bracing Φ25 round steel bar Q235, process and painted (alkyd painting)
Tie bar Φ127*3 steel pipe Q235, process and painted (alkyd painting)
Batter brace Φ32*2.5, Φ12 round steel bar Q235, process and painted (alkyd painting)
Wall & Roof System
Roof panel Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU)
Wall panel Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU)
Edge cover 0.5mm color plate, angle Alu.
Fittings & accessories Nails, glue etc.
Unpowered ventilator Diameter Φ600, stainless steel
Sky lighting band 1.2mm FRP, double layer
Sliding door sandwich panel door
Roof Drainage System
Gutter 0.5mm color steel plate
Rainspout pipes Φ110 PVC pipe
About Qingdao Ruly Steel Engineering Co., Ltd
We are a professional steel structure design, research, fabrication and construction company based in Qingdao, China. Our 35,000 square meter facility includes a 20,000 square meter processing plant with over 100 employees and monthly production capacity exceeding 2,000 tons.
Project Capabilities
  • Prefabricated steel structure warehouses and workshops
  • Storage sheds, garages, and hangars
  • Commercial buildings including offices, showrooms, and gyms
  • Residential structures and dormitory buildings
  • Industrial projects for oil & gas, power stations, and infrastructure
Certifications
AWS D1.1, CE(EN 1090-1: 2009+A1: 2011), ISO 14001, ISO9001, ISO45001, AS/NZS 1554, SGS and BV Certification.
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Packaging & Shipping
All structural 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 ensure damage-free loading at our factory site.
Why Choose Our Steel Structures
  • Professional design team for custom solutions
  • Skilled fabrication with advanced equipment
  • Comprehensive one-stop project service
  • Dedicated quality control team
  • Responsive after-sales support
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 will be suggested; if not, the metal steel sheets will be ok
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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