Qingdao Ruly Steel Engineering Co.,Ltd
                                                                                                           
Verified Supplier
17 Years
Since 2009
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Prefab Steel Workshop Building Q235B Q355B ASTM A36

Price Negotiable
Price: USD29-USD99 Per Square Meter
MOQ: 500 Square Meter
Delivery Time: 30 Days
Brand: Ruly Steel
Product Description
Prefabricated Metal Buildings Construction / Prefab Workshop Buildings
Product Specifications
Application Prefabricated Metal Buildings Construction / Prefab Workshop Buildings
Type Steel Structure Workshop
Raw steel material Q235B, Q355B, ASTM A36
Surface treatment Painting or Hot-dip Galvanize
Shot blasting level Sa 2.5
Service life 50 Years
Wall and Roof Glass wool
Working scope Design, Fabrication, Installation
Product Overview

This heavy industrial steel workshop is designed for mechanical and electrical products manufacturing. Our comprehensive service includes design proposal and drawings, fabrication of steel structure components, and complete installation including steel structure, overhead crane, and roof/wall insulation panels.

The portal frame structure features a single-layer steel design with rigid beam-column connections, offering simple structure, light weight, rational force distribution, and convenient construction. The design facilitates factory-standardized processing for efficiency.

Project Specifications
Structure Type Portal frame, single ridge, multi spans
Length 200m
Width 90m
Eave Height 15m
Roof Slope 10%
Gable Wall Column Spacing 7.5m
Roof 75 mm thick Rock wool sandwich panel
Wall 75 mm thick Rock wool sandwich panel
Door Sliding door
Window Ribbon Skylight
Height difference between indoor and outdoor 300mm
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 75 mm thick Rock wool sandwich panel
Wall panel 75 mm thick Rock wool sandwich panel
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
Our Manufacturing Facility

Our steel structure fabrication factory spans 35,000㎡ with 20,000㎡ of workshop area. Equipped with three light/heavy H steel production lines, BOX production lines, C/Z purlin production lines, and various profiling steel sheet machines including advanced plasma cutting equipment.

Steel structure fabrication factory with production lines
Installation Support

Method 1: We provide detailed shop drawings prior to installation.

Method 2: For additional support, we offer installation training at our factory and can assemble a sample steel structure building when necessary.

Steel structure installation demonstration
Packaging & Shipping

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

Packaged steel components ready for shipping
Our Capabilities

We specialize in manufacturing both light and heavy steel structure buildings including:

  • Warehouses and workshops
  • Storage facilities
  • Construction material buildings
  • High-rise steel office buildings
  • Factories and plants
  • Exhibition halls
  • Steel tile structures

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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