Efficient Fabrication Custom Metal Buildings Light Weight
Product Description
Steel structure is a metallic structure in which members composed of structural steel are connected to each other to carry a load and provide sufficient rigidity. Due to the high strength steel grade, this kind of structure is reliable and requires less raw material than other types of structures such as concrete and wood structures. The light steel structure material also allows for smaller foundations, reducing concrete quantity and saving costs.
In modern construction, steel structures are used in almost all types of buildings, including heavy industrial facilities, high-rises, and light steel structures. They are widely applied across various industries such as workshops, manufacturing plants, storage warehouses, and agricultural facilities.
Product Specification
Main frame components of prefabricated steel structure buildings include:
- H steel column and beam
- C section or Z section roof and wall purlin
- Round tube steel as tie bar
- Round steel as bracing
- Color steel sheet as roof and wall
- Sandwich panel sliding door
- PVC window
| Structure |
Part |
Specification |
| Main Structure |
Column and Beam |
Q355B H/I Section Steel |
| Welding |
Automatic Submerged Arc Welding |
| Rust Removing |
Shot Blasting |
| Surface Processing |
Coating or Galvanized |
| High Strength Bolt |
Grade 10.9 |
| Secondary Structure |
Purlin |
C/Z Purlin Size from C120-C320,Z100~Z300 |
| Angle Brace |
Q235B L-Steel |
| Cross Brace/X Brace |
Q235B Round Pipe |
| Tie Bar |
Q235B Round Bar |
| Roof System |
Roofing Material |
Sandwich Panel-Insulated PU/Glasswool/Rock Wool/EPS 50mm-200mm |
| Skylight Panel |
1.2mm FRP |
| Gutter |
Steel Gutter Galvanized/Coated 2.0mm-3.0mm |
| Rainspout/Down Pipe |
PVC Pipe |
| Wall System |
Sandwich Panel-Insulated PU/Glasswool/Rock Wool/EPS 50mm-200mm |
|
Note: The parameters in the above table are for reference only. We will make design choices according to customer requirements and building needs.
Features of Steel Structure Building
- High Strength & Light Weight: Steel has higher strength and elastic modulus compared to traditional materials, resulting in smaller sections, lighter weight, and easier transport/installation.
- Excellent Toughness & Plasticity: Uniform material with high structural reliability, suitable for impact/dynamic loads and good seismic performance.
- High Mechanization: Components are precision-manufactured in factories for fast assembly and short construction periods.
- Eco-Friendly: Demolition produces minimal waste, and steel is fully recyclable.
Applications of Steel Structure Building
- Industrial Warehouses: Ideal for storage/distribution with large clear spans and heavy load capacity.
- Commercial Buildings: Customizable spaces for shopping malls, offices, and retail complexes.
- High-Rise Buildings: Suitable for schools, offices, and skyscrapers due to strength-to-weight ratio.
- Industrial Plants: Houses machinery and production lines with safe, efficient environments.
- Exhibition Halls: Flexible large spaces for trade shows and public events.

Design and Quote Requirements
Provide the following information for a customized design and quote:
- Location (Country/City)
- Dimensions (Length × Width × Eave Height)
- Wind load specifications
- Snow load specifications and temperature range
- Earthquake resistance level
- Brick wall requirements (if any)
- Thermal insulation preferences
- Door and window quantities/sizes
- Crane specifications (if required)

Production Process
- Material Cutting: Precision cutting using advanced laser technology
- Assembly: Component assembly with precise alignment
- Welding: Structural framework formation using welding machines
- Surface Treatment: Cleaning, sandblasting, and painting for durability
- Inspection: Rigorous quality control throughout production

Packaging and Shipping
Main steel frames are packed on steel pallets for protection and efficient handling. Other components are packed in parcels and loaded into 40ft HQ containers for safe, convenient shipping.
About Our Company
Qingdao Xinguangzheng Steel Structure Co., Ltd., founded in 2002, occupies over 13.3 hectares in Pingdu City, Qingdao, with more than 1,000 employees. Our products serve over 100 countries and 10,000 customers worldwide. Listed on NEEQ in 2015, we strive to be a global leader in steel structure applications.
Frequently Asked Questions
- Are you a factory? Yes, we have extensive experience in steel building manufacturing.
- How to get a quote? Contact us via email, phone, WhatsApp, or Skype for a response within 7 hours.
- Payment terms? Typically 30% deposit, balance before shipment (negotiable).
- Installation support? We provide detailed drawings/videos and can send technical teams overseas.