Prefabricated Steel Garage Q355B Portal Frame Structure
Product Attributes
| Attribute |
Value |
| Application Fields |
Cow Shed, Horse Shed, Farm |
| Raw Steel Material |
Q235B, Q355B, ASTM A36 |
| Frame Type |
Portal Frame |
| Design Parameter |
Wind Load, Snow Load And Earthquake |
| Working Scope |
Design, Fabrication, Installation |
| Life Span |
Around 40~50 Years |
Product Description
The High Strength Prefabricated Steel Structure Warehouse provides a complete one-stop solution with fast delivery and experienced installation guidance. This building structure is made of steel, including internal support and external enclosure components.
The steel frame consists of a portal steel frame with steel columns, beams, and bracing. Together with the external enclosure, it forms a durable building structure capable of withstanding severe weather conditions including strong winds, rain, and snow.
All metal components are precision cut, welded, drilled, and painted in our workshop before being transported to your site. This prefabricated approach eliminates on-site welding - components are simply bolted together for quick, labor-saving installation.
Steel Structure Features
- Lightweight construction with high strength and large spans, reducing foundation pressure
- Shorter construction period compared to concrete buildings with simple on-site assembly
- 20-30% lower investment cost than traditional construction methods
- High fireproof performance and corrosion resistance
- Easily disassembled and relocated with environmentally friendly materials
Technical Specifications
Dimension: Custom length × width × eave height with various roof slopes
Type: Single/double/multi-slope; Single/double/multi-span; Single/double/multi-floor configurations
Foundation: Concrete with steel foundation bolts
Column & Beam: Hot rolled or welded H steel Q355B with high strength bolt connections
Bracing: X or V type bracing made from angle steel or pipe
Purlin: Q235B C/Z section steel (C160-300 or Z160-300)
Roof & Wall: Colorful corrugated steel sheet or sandwich panels with EPS/Rock wool/Glass wool/PU insulation
Surface Treatment: Painting or hot dip galvanized
Frequently Asked Questions
Q1: Can I visit your factory before ordering?
A: Yes, we welcome factory visits. We can arrange airport pickup from Qingdao and assist with hotel bookings.
Q2: What is your cooperation process?
A: Our process includes: 1) Project requirements review 2) Free design service 3) 30% deposit payment 4) Design confirmation 5) Production 6) Final payment before shipment 7) Optional installation support.
Q3: What is the price range?
A: Prices range from $19 to $100+ per square meter depending on size, materials, and design complexity.
Q4: Do you provide installation services?
A: We provide detailed construction drawings and manuals. On-site installation support is available with costs covered by the buyer.
Q5: What is the delivery time?
A: Typically 30 days after deposit receipt, with partial shipments available for large orders.
Q6: What anti-rust treatments are available?
A: Options include standard paint, epoxy zinc primer, hot-dip galvanization, galvanization+PU finish, or stainless steel (301/304/316).
Q7: How do you ensure quality?
A: Our products meet CE EN1090 and ISO9001:2008 standards with comprehensive quality inspection reports.
Quality Control & Packaging
We implement rigorous quality control measures including material inspections before and after fabrication. Our skilled team ensures precision in:
- Measuring, cutting and welding steel components
- Accurate hole and cleat placement
- Careful packaging and loading sequence
- Optional on-site erection services
