Qingdao Yidongxiang Steel Structure Co., Ltd.
                                                                                                           
Verified Supplier
24 Years
Since 2002
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Pre Engineered Steel Buildings Q235 Q355 Galvanized Painted

Price Negotiable
Price: $30.00-$65.00
MOQ: 10-10000 square meters
Delivery Time: 20-30 works days
Brand: YDX
Product Description
Pre Engineered Tube Steel Buildings Q235 Q355 Galvanize Painted
Product Attributes
Attribute Value
Building Type Commercial/Residential
Service Offered Design, Fabrication, Packing, Transport
Installation Time Fast
Install Support Installation
Product Flexibility Flexible
Fireproof Fire-resistant
Column And Beam Welded H-section
Customization Available
Design Custom For Free
Construction Type Frame
Window PVC, Aluminum Windows
Roof Cladding Color Steel Sheet (sandwich Panel)
Product Description

Metal frame steel structure buildings are increasingly popular for warehouses, workshops, storage facilities, garages, hangars, office buildings, and poultry houses. These structures offer superior durability, strength, and resistance to harsh climates (including hurricanes) compared to conventional brick buildings. With simple bolt-together prefabricated construction, steel buildings can be expanded more easily than traditional brick structures. The clear span design provides maximum usable space, up to 100% efficiency.

Product Specification

Steel requirements for structural applications:

  • Higher strength: Enables large bearing capacity with smaller sections and lighter weight
  • Better plasticity and toughness: Resists brittle failure and withstands dynamic loads
  • Excellent machining performance and durability: Includes welding ability, cold bending performance, and corrosion resistance
Product Application

Pre-engineered steel buildings utilize modern technology where complete design occurs at the factory, with components transported to site for bolt-together assembly (no welding required). These structures can be up to 30% lighter than conventional steel buildings, reducing material costs.

Main Steel Frame Steel Column & Beam: Q345B (S355JR) or Q235B(S235JR)/Welded/Hot Rolled H section steel
Surface: Hot Dip Galvanized or Painted
Connection: All Bolts Connection
Supporting System Roof Purlin: C or Z Section Steel, Q235B
Wall Purlin: C or Z Section Steel, Q235B
Bracing: Steel Rod, Q235B
Cross Support: Steel Rod, Q235B
Column Support: Angle Steel; Steel Rod; Q235B
Angle Brace: Angle steel, Q235B
Tie Bar: Steel Pipe, Q235B
Roof & Wall System 1. Single Colorful Corrugated Steel Sheet (0.3-0.8mm thickness)
2. Sandwich Panel with EPS, Rock Wool, Fiberglass, PU (50-150mm thickness)
Accessories Door: Sliding; Rolled Up Door (Manual/Auto)
Window: Aluminum Alloy; PVC
Downspout: PVC pipe
Gutter: Galvanized Steel Sheet; Stainless Steel
Ventilator: Stainless Steel Turbine Ventilator
Skylight Belt: FRP or PC semi-transparent Skylight Belt
Flash: Color Steel Sheet
Fittings: Anchor Bolt; High Strength Bolt; Standard Bolt, Self-tapping nail etc
Steel structure building design and components
Key Features
  • Lightweight construction
  • High reliability and structural integrity
  • Excellent vibration and impact resistance
  • High degree of industrialization in manufacturing
  • Precise and rapid assembly
  • Easy to create sealed structures
  • High fire resistance rating
Common Applications
  • Industrial Warehouses: Large clear spans for storage and distribution
  • Commercial Buildings: Shopping malls, office complexes with flexible designs
  • High-Rise Buildings: Schools and office skyscrapers
  • Industrial Plants: Factories and manufacturing facilities
  • Exhibition Halls: Large spaces for trade shows and public events
Design and Quote Requirements

Provide the following information for accurate design and quotation:

  • Project location and environmental factors (wind load, snow load, earthquake level)
  • Building dimensions (length × width × height)
  • Wall construction preference (brick, single steel sheet, or insulated sandwich panel)
  • Roofing preference (single sheet or insulated sandwich panel)
  • Overhead crane requirements (if applicable)
  • Multi-floor requirements
  • Door and window specifications
Production Process
  • Lofting: Verification of installation dimensions and hole distances
  • Material Marking: Precise cutting, milling, and drilling preparation
  • Cutting Blanking: Oxygen cutting, plasma cutting, or mechanical methods
  • Correction: Mechanical or flame straightening
  • Edge Processing: Shovel, planing, milling, or groove machining
  • Hole Making: For rivets, bolts, and anchor points
Steel structure building packaging and transportation
Frequently Asked Questions

Q: Who we are?
A: Global one-stop manufacturer offering complete steel structure building services from design to installation.

Q: Factory or trade company?
A: We operate a 130,000 square meter factory with monthly production capacity of 15,000 tons.

Q: How to get a quotation?
A: Provide drawings for accurate pricing, or we can design preliminary drawings for your approval.

Q: Installation support?
A: We provide detailed installation drawings/videos, and can send engineers as installation directors.

Q: Container loading inspection?
A: Yes, inspectors are welcome at any time.

1 Location (where will 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. The cost of the latter will be much
lower than that of the former
8 door quantity & size _____units, _____(width)mm*_____(height)mm
9 window quanity & size _____units, _____(width)mm*_____(height)mm
10 crane needed or not If yes, _____units, max. lifting weight____tons; max. lifting height _____m


Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Yidongxiang Steel Structure Co., Ltd.
Location 1202, Block A, Yulong Building, Laoshan District, Qingdao, Shandong, China
Contact Person David

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