Welcome to Qingdao Ruly steel structure Co., Ltd

Prefab Industrial Steel Buildings with Q235B/Q355B Frame

Basic Properties
Place of Origin: China
Brand Name: Ruly Steel
Certification: SGS, BV, ISO
Model Number: Ruly0320
Trading Properties
Minimum Order Quantity: 500 Square Meter
Price: USD29-USD99 Per Square Meter
Payment Terms: L/C,T/T,Western Union
Supply Ability: 20000 Square Meter Per Month
Product Summary
Prefab Industrial Steel Buildings Steel Frame Industrial Buildings Construction Product Specifications Attribute Value Application Prefab Steel Industrial Building Features Steel Frame Industrial Buildings Construction Type Industrial Steel Buildings Raw steel material Q235B, Q355B Surface treatment ...

Product Details

Highlight:

Prefab Industrial Steel Buildings

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Q235B Industrial Steel Buildings

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Prefab Industrial Buildings Construction

Features: Steel Frame Industrial Buildings Construction
Application: Prefab Steel Industrial Building
Type: Industrial Steel Buildings
Raw Steel Material: Q235B, Q355B
Surface Treatment: Painting Or Hot-dip Galvanize
Service Life: 50 Years
Wall And Roof: Glass Wool
Working Scope: Design,Fabrication, Installation
Product Description
Prefab Industrial Steel Buildings Steel Frame Industrial Buildings Construction
Product Specifications
Attribute Value
Application Prefab Steel Industrial Building
Features Steel Frame Industrial Buildings Construction
Type Industrial Steel Buildings
Raw steel material Q235B, Q355B
Surface treatment Painting or Hot-dip Galvanize
Service life 50 Years
Wall and Roof Glass wool
Working scope Design, Fabrication, Installation
Project Overview

This heavy industrial steel workshop is designed for rail traffic equipment production. 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.

Design Advantages
  • High Strength: Lattice steel columns designed to bear heavy crane loads and wind forces while optimizing steel usage
  • Large Span: Capable of creating expansive, unobstructed interior spaces
  • Rapid Construction: Prefabricated components enable fast assembly - 6,000m² buildings can be installed in just 40 days
  • Aesthetic Flexibility: Clean modern lines with multiple color options for wall panels
  • Cost Efficiency: Lightweight structure reduces foundation costs with faster ROI than concrete buildings
Project Specifications
Structure Type Portal frame, single ridge, multi spans
Dimensions 240m (L) × 120m (W) × 19m (Eave Height)
Roof Slope 10%
Gable Wall Column Spacing 7.5m
Roof/Wall Material 75mm thick Rock wool sandwich panel
Door/Window Sliding door with ribbon skylight
Technical Components
Main Steel Frame System
Main structure H section steel Q355 with alkyd painting (2 primer + 2 finish coats)
Roof/Wall purlin XZ160*60*20*2.5 galvanized
Fasteners Grade 10.9 intensive bolts, M20/M12 galvanized bolts, M24 anchor bolts
Bracing System
Cross brace Φ20 round steel bar Q235 (processed & painted)
Column bracing Φ25 round steel bar Q235 (processed & painted)
Tie bar Φ127*3 steel pipe Q235 (processed & painted)
Wall & Roof System
Panel options Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU)
Ventilation Φ600 stainless steel unpowered ventilator
Lighting 1.2mm FRP double layer skylight
Drainage 0.5mm color steel gutter with Φ110 PVC rainspout
Production & Installation
Prefab Industrial Steel Buildings with Q235B/Q355B Frame 0 Prefab Industrial Steel Buildings with Q235B/Q355B Frame 1
Installation Methods
  • Detailed construction drawings provided prior to installation
  • Optional on-site training at our factory with sample assembly demonstration
Prefab Industrial Steel Buildings with Q235B/Q355B Frame 2
Packaging & Shipping

All components are packed for ocean transport in 40'HQ containers, loaded by skilled workers using cranes and forklifts to prevent damage.

Prefab Industrial Steel Buildings with Q235B/Q355B Frame 3
Custom Quotation Requirements
1 Location (country/area) _____
2 Dimensions (L×W×H) _____mm × _____mm × _____mm
3 Wind load (max speed) _____kn/m², _____km/h, _____m/s
4 Snow load (max height) _____kn/m², _____mm
5 Earthquake resistance _____level
6 Brick wall requirements 1.2m/1.5m high if needed
7 Insulation type EPS, fiberglass, rockwool, PU, or metal sheets
8 Door specifications _____units, _____mm × _____mm
9 Window specifications _____units, _____mm × _____mm
10 Crane requirements _____units, _____tons capacity, _____m height
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