Welcome to Qingdao Ruly steel structure Co., Ltd

Prefabricated Heavy Steel Structure Building for Industrial Plants

Basic Properties
Place of Origin: Qingdao,China
Brand Name: Ruly Steel
Certification: CE,AISC,SGS, BV, ISO,GB
Model Number: RULYC011
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
Ultra Large Multi Storey Steel Building Prefabricated Heavy 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 ...

Product Details

Highlight:

Heavy Steel Structure Building

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Ultra Large Steel Structure Building

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Multi Storey 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
Ultra Large Multi Storey Steel Building Prefabricated Heavy 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
Project Description

Prefabricated heavy steel structure building designed for ultra-large steel structure chemical production plants with approximately 15,000 square meters construction floor area. Our comprehensive solution includes welded steel beams & columns, crane systems, steel cladding sheets, purlins, windows, doors, and all necessary accessories.

Structural Components
Main Steel Frame System
  • Main structure: H section steel Q355 with alkyd painting (two primary coats, two finish coats)
  • 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
  • Anchor bolt: M24, steel Q235
  • Ordinary bolts: Galvanized M20 and M12
  • Brace nut: Galvanized M12
Bracing System
  • Cross brace: Φ20 round steel bar Q235, painted
  • Angle brace: L50*5 angle steel Q235, painted
  • Column bracing: Φ25 round steel bar Q235, painted
  • Tie bar: Φ127*3 steel pipe Q235, painted
  • Batter brace: Φ32*2.5, Φ12 round steel bar Q235, painted
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
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 includes 20,000 square meters of plant space with over 100 employees and monthly production capacity exceeding 2,000 tons.

We specialize in prefabricated steel structures including warehouses, workshops, storage sheds, garages, hangars, and various commercial buildings. 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.

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Processing and Fabrication
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Our Services
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Our Certifications
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Packing and Loading

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 safe loading and prevent damage during transportation.

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Why Choose Us
  • Professional design team capable of custom drawings or steel quantity calculations
  • Skilled fabrication team with advanced equipment and project-specific production schedules
  • Comprehensive one-stop service with integrated project solutions
  • Dedicated QC team ensuring product and service quality
  • Reliable 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 EPS, fiberglass wool, rockwool, PU sandwich panels or 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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