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Prefab Steel Structure Workshop with Large Span Portal Frame

Categories Steel Structure Workshop
Brand Name: Ruly Steel
Model Number: RulyX015
Certification: CE, AISC, SGS, BV, ISO, GB
Place of Origin: Qingdao,China
MOQ: 200 square meters
Price: USD25-USD45 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
Delivery Time: 20 days
Packaging Details: 40HQ/Open top container
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
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
Parapet Wall: As Requested
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  • Product Details
  • Company Profile

Prefab Steel Structure Workshop with Large Span Portal Frame

Fast Fabrication Light Prefab Steel Structure Building Large Span Portal Frame Metal Warehouse
Product Specifications
AttributeValue
Raw Steel MaterialQ235B, Q355B, ASTM A36
ApplicationSteel Workshop, Steel Structure Platform, Structural Roofing, Frame Part
Surface TreatmentPainting or Hot-DIP Galvanized
Service Life50 Years
Wall and RoofSteel cladding sheet, Sandwich Panel
Columns & BeamsH-Section Steel
Shot Blasting LevelSA 2.5
CertificationCE, AISC, SGS, BV, ISO, GB
InstallationEngineer Guidance on Site
DrawingCAD, TEKLA, 3D Model, PKPM, BIM
HS Code9406900090
Transport PackageStandard Export Package or Customer′s Requirement
Production Capacity30000ton/Year
FeaturesPrefab Steel Structure, Large Span, Multi-Floor
Connection FormBolt Connection
Parapet WallAs Requested
Product Features
  • Lightweight construction with superior strength-to-weight ratio compared to traditional materials
  • Excellent seismic performance due to high strength, good toughness, and material uniformity
  • Factory prefabrication enables faster construction and lower costs than reinforced concrete
  • Environmentally friendly solution with recyclable materials and reduced resource waste
Prefabricated steel structure warehouse exterior view
Technical Specifications
ComponentSpecification
Steel FrameH section steel | Q235/Q355 steel 8mm/10mm
WeldingAutomatic submerged arc welding
Rust removalSand blasting
Surface finishAlkyd paint or galvanized
Intensive boltM20, Grade 10.9
Supporting SystemAngle brace | L50x4, Steel Q235, processed and painted
Horizontal braceΦ20, Steel Q235, processed and painted
Column braceΦ20, Steel Q235, processed and painted
Tie rodΦ89*3, Steel Q235, processed and painted
Ordinary boltM12 Galvanized bolt
Roof PurlinC160*60*2.5, Steel Q235, galvanized and painted
Roof panelSandwich panel or corrugated steel sheet
Sunlight1mm thick PVC
AccessoriesGlass cement, self-tapping screws, etc.
Project Showcase
High-end intelligent hydraulic machine tool equipment facility
Project Usage: High-End Intelligent Hydraulic Machine Tool Equipment
Size of the plant: Total Area 9,702 Sqm
Steel Structure Weight: 630Ton
Logistics steel warehouse for high-speed rail station
Project Usage: Logistics Steel Warehouse For High-Speed Rail Station
Size of the plant: Total Area 24,570 Sqm
Steel Structure Weight: 985Ton
Textile manufacturing machine equipment facility
Project Usage: Textile Manufacturing Machine Machine Tool Equipment
Size of the plant: Total Area 6,615 Sqm
Steel Structure Weight: 750Ton
About Our Company
Qingdao Ruly Steel Engineering facility overview

Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. Our project portfolio includes prefabricated steel workshops, warehouses, logistics parks, high-rise residential buildings, exhibition centers, stadiums, airport stations, bridges, power plants, chemical plants, and oil/gas/mining facilities.

Our 35,000 square meter facility includes 20,000 square meters of plant space with over 100 employees. Monthly production capacity exceeds 1500 tons of steel structures including light/heavy H steel, BOX steel, cross shaped section steel, large diameter submerged arc straight-weld pipe, C/Z purlin, and machining fitting components.

We maintain ISO9001:2008 quality management, ISO14001:2004 environmental system, and GB/T28001:2001 occupational health certifications, along with ASTM and SGS product certifications. Our entrepreneurial philosophy emphasizes quality first, technological advancement, and continuous innovation to deliver optimal solutions for our clients.

Our Services
  • Structural steel fabrication, painting, galvanizing, and pre-assembly
  • Complete design, fabrication and installation of prefabricated steel structures
  • Detailed fabrication drawings based on your architectural plans
  • Technical consultation for usage, maintenance, and improvements
Packaging & Shipping

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

Steel structure components packaging and loading
Frequently Asked Questions
Are you a manufacture factory or trading company?

We are a manufacturer with our own factory. You're welcome to visit our facility to see our production processes and quality control measures firsthand.

Is your price competitive compared with other companies?

We strive to offer the best value - either the best price for equivalent quality or superior quality at comparable prices. We work diligently to optimize costs without compromising quality.

Can you send engineers or whole team to install my project?

We provide detailed installation drawings at no cost. For additional support, we can dispatch engineers as installation supervisors or complete installation teams as required.

Do you accept container loading inspection?

We welcome inspectors at any stage of production, not just during container loading. This transparency ensures you can verify quality throughout the manufacturing process.

Do you offer designing service for us?

Yes, our professional design team creates complete solutions using AutoCAD, PKPM, MTS, 3D3S, Tarch, and Tekla Structures. We design complex industrial buildings including offices, auto dealerships, shopping malls, and hotels.

What is the delivery time?

Delivery time depends on order quantity, with typical lead time of 40 days to nearest Chinese seaport after receiving deposit.

How can you get a quotation for your projects?

Contact us via email, phone, WhatsApp, or Viber - we respond within 8 hours to all inquiries, 24/7.

Why Choose Us?
  • Professional design team capable of custom solutions or quantity calculations
  • Skilled fabrication team with advanced equipment and project-specific production schedules
  • Comprehensive one-stop service with integrated project proposals
  • Dedicated quality control team ensuring specifications are met
  • Responsive after-sales support for maintenance and technical questions
Request a Quotation

Please provide the following information for an accurate quote:

1Location (where will it be built?)_____country, area
2Size: length*width*height_____mm*_____mm*_____mm
3Wind load (max. wind speed)_____kn/m2, _____km/h, _____m/s
4Snow load (max. snow height)_____kn/m2, _____mm
5Anti-earthquake_____level
6Brickwall needed or notIf yes, 1.2m high or 1.5m high
7Thermal insulationEPS, fiberglass wool, rockwool, PU sandwich panels or metal sheets
8Door quantity & size_____units, _____(width)mm*_____(height)mm
9Window quantity & size_____units, _____(width)mm*_____(height)mm
10Crane needed or notIf yes, _____units, max. lifting weight____tons; max. lifting height _____m
Steel structure construction process Steel structure assembly detail Completed steel structure interior Steel structure quality inspection
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