Low Cost Multi-Storey Modular Prefabricated House Metal Steel Structure Office Building

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Product Description

Basic Info.

Model NO. 23
Construction Member Steel Column
Grade Quality Carbon Structural Steel And Alloy Structural Steel
Molding Method Hot-Rolled Steel
Residential Wall Structure Wallboard
Standard GB, ASTM, DIN, JIS, AISI, BS
Steel Type H-Section Steel
Structure Steel Structure
Surface Painting and Hot DIP Galvanize
Wind Resistance Grade 12 Grades
Earthquake Resistance 8 Grades
Structure Usage up to 50 Years
Certification ISO, CE, GB, ASTM, DIN, JIS, AISI, BS
Colour Red, Blue, and Customized
Ventilation Ventilator and Windows
Roof Color Sheet and Sandwich Panel
Crane Depends on Customers' Need
Member Steeltruss, Steel Column, Steel Beam
Type of Steel for Building Structure Z, U, C, H-Section Steel
Carbon Structural Steel Q235, Q355
Transport Package Seaworthy Package
Specification Any Size, Customized
HS Code 7308900000
Production Capacity 24000 Tons Per Year

Packaging & Delivery

Package Size 12032.00cm * 2352.00cm * 2698.00cm
Package Gross Weight 25000.000kg

Characteristics

  • Low cost and maintenance: unit price range from USD30/m2 to USD70/m2 according to customers request.
  • Fast construction and easy installation: time saving and labor saving, all the items are factory made, pre-cut, pre-welded, pre-drilled, pre-painted.
  • Reduced construction waste, long using lifespan: up to 50 years.
  • Nice appearance.
  • Others: environmental protection, stable structure, High quake-proof, water proof and fire proof, and energy conserving.

Main Materials for Steel Structure Construction

Item Materials Remark
Steel Frame H section column and beam Q345 steel, paint or galvanization
wind resistant column Q345 steel, paint or galvanization
Secondary bracing Roof purlin Q235B C/Z section galvanized steel
Wall purlin Q235B C/Z section galvanized steel
Tie bar Q235, φ89*3 round steel pipe
knee brace angle steel, Q235, L50*4
roof horizontal bracing φ20, Q235B steel bar, paint or galvanized
column vertical bracing φ20, Q235B steel bar, paint or galvanized
casing pipe φ32*2.0, Q235 steel pipe
Pulling bar Φ10 round bar Q235
Roof and wall protecting system Wall and roof panel corrugated steel sheet/sandwich panel
gutter color steel sheet/galvanized steel/stainless steel
Trim and flashing color steel sheet
downspout PVC
self tapping screw -
Fastener system Anchor bolts Q235 steel
High strength bolt The Specifications shall be determined according to the design of steel structure.
Normal bolt -
Nuts -
Window and door Window Aluminium windows
Door According to requirement to choose, can be EPS door, windproof door, high-speed roll-up door, industrial sliding door etc.

Frequently Asked Questions

What is the estimated lifespan of this steel structure building?
The structure usage is designed for long durability and can last up to 50 years under proper maintenance.
How well does this steel structure resist wind and earthquakes?
This structure is engineered for high durability, designed to withstand up to Grade 12 wind resistance and Grade 8 earthquake resistance.
Why is the construction process considered fast and easy?
All components are fully prefabricated, pre-cut, pre-welded, pre-drilled, and pre-painted at the factory, which significantly reduces construction time and labor costs on site.
What materials are typically used for the wall and roof protection?
The system utilizes high-quality corrugated steel sheets or sandwich panels, supported by components like color steel gutters, trim flashing, and PVC downspouts.
What is the price range for this prefabricated steel building?
The unit price ranges from USD 30/m² to USD 70/m², depending on customized specifications and specific project requirements.
What quality standards and certifications does this product comply with?
The steel structures comply with international standards such as GB, ASTM, DIN, JIS, AISI, and BS, and are certified under ISO and CE.

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