Multi-Floor Steel Frame Office Building Prefab Structure Q235B Q355B
Basic Properties
Place of Origin:
China
Brand Name:
Ruly Steel
Certification:
SGS, ,ISO, BV
Model Number:
Ruly0017
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
Multi Floors Steel Frame Office Buildings / Prefab Steel Structures Buildings Product Specifications Attribute Value Application Multi Floors Steel Frame Office Buildings Usage Prefab Steel Structures Buildings, Showroom Building Raw steel material Q235B, Q355B, ASTM A36 Surface treatment Painting ...
Product Details
Highlight:
prefab steel structures
,preengineered metal buildings
Application:
Multi Floors Steel Frame Office Buildings
Usage:
Prefab Steel Structures Buildings, Showroom Building
Raw Steel Material:
Q235B, Q355B, ASTM A36
Surface Treatment:
Painting Or Hot-dip Galvanize
Service Life:
50 Years
Fabrication:
GB Standard
Columns And Beam:
H Section Column&Beam
Installation:
Construction Contractor
Product Description
Multi Floors Steel Frame Office Buildings / Prefab Steel Structures Buildings
Product Specifications
| Attribute | Value |
|---|---|
| Application | Multi Floors Steel Frame Office Buildings |
| Usage | Prefab Steel Structures Buildings, Showroom Building |
| Raw steel material | Q235B, Q355B, ASTM A36 |
| Surface treatment | Painting or Hot-dip Galvanize |
| Service life | 50 Years |
| Fabrication | GB Standard |
| Columns and Beam | H Section Column & Beam |
| Installation | Construction contractor |
Project Description
Multi Floors Steel Frame Office Buildings / Prefab Steel Structures Buildings. The major structure of this three floors is consisted of welded H-section steel beam and column. Galvanized steel floor decks is used to support floor concrete. Connection of the steel frame structure is by bolts.
The steel structure building has the advantages of wide span, high strength, light weight, low cost, temperature protection, energy saving, beautiful appearance, short construction time, good insulation effect, long service life, space efficiency, good seismic performance, and flexible layout.
Main Components and Technical Parameters
| Component | Specification | Details |
|---|---|---|
| Steel Frame | H section steel | Q235/Q345 steel 8mm/10mm |
| Welding | Automatic submerged arc welding | |
| Rust removal | Sand blasting | |
| Surface finish | Alkyd paint or galvanized | |
| Intensive bolt | M20, Grade 10.9 | |
| Floor system | Steel floor deck | 1.2mm galvanized steel floor deck |
| Stud | Φ25mm | |
| Side forms | 1.2mm galvanized steel sheet | |
| Walls | Glass curtain wall | |
| Accessories | Glass cement, self-tapping screws, etc. | |
| Edge cover | 0.4mm steel sheet profile trimming | |
| Doors & windows | Rolling door/sliding door PVC/alu/steel/window | |
Design Capabilities
We can provide layout drawings, 3D Tekla models, and construction drawings according to your requirements.
Steel Structure Fabrication
Our steel structure fabrication factory covers 35,000㎡ with 20,000㎡ workshop area. We are equipped with:
- Three light/heavy H steel production lines
- BOX production lines
- C/Z purlin production lines
- Various types of profiling steel sheet machines
- Advanced equipment including plasma cutting machines
Quality Control
Raw Material Quality Control
- Thickness tolerance <0.25mm
- Yield and tension strength testing in-house
- Third party inspection certificate
- Supply traceable mill certificate
Structural Steel Fabrication Quality Control
- 100% testing dimension tolerance <1mm
- 20% sample welding line ultrasonic testing (no fault, full penetration)
- 20% magnetic powder testing (no bubble, no defect, smooth and full)
- Supply third-party inspection assistance
Surface Treatment Quality Control
- Shot blasting grade Sa. 2.5 (Metal luster, no rust, no oil dirt, no welding spatter)
- Roughness >75um
- Paint primer within 5 hours after shot blasting
- Holiday-free coatings, smooth, no dust
- Dry Film Thickness (DFT) >75UM
- Pre-assembly testing the connection details
Installation Process
- We provide construction drawings before installation
- Our engineer provides on-site guidance for installation
Packing and Loading
All structure components, panels, bolts and accessories are well packed with standard packaging suitable for ocean transportation and loaded into 40'HQ containers.
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