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Prefabricated Steel Mall Building Portal Frame Q235B Q355B
| MOQ: | 1000 sqm |
| Price: | USD 40-60 / sqm |
| Standard Packaging: | Packed on steel pallet with fixture and loaded into 40'HQ/OT |
| Delivery Period: | 6 weeks after shop drawing get approval |
| Payment Method: | T/T,L/C |
| Supply Capacity: | 100,000 sqm / month |
Detail Information
Place of Origin
Shandong, China
Brand Name
TISIN
Certification
ISO, CE, SGS
Application Fields:
Offices, Shopping Malls, And Hotels ,Apartments Or Mixed-use Buildings,Hospitals, Schools, And Government Buildings
Maximum Roof Load (lb./sq.ft):
20+lb/sq.ft
Drawing Design::
AUTOCAD, SOLIDWORKS, TEKLA
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 30~50 Year
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Product Description
Prefabricated Steel Mall Building Portal Frame Q235B Q355B
Product Specifications
| Application Fields | Offices, shopping malls, and hotels, Apartments or mixed-use buildings, Hospitals, schools, and government buildings |
|---|---|
| Maximum Roof Load | 20+lb/sq.ft |
| Drawing Design | AUTOCAD, SOLIDWORKS, TEKLA |
| 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 30~50 Year |
2025 New Design Prefabricated Steel Mall Building
Cost-effective shopping center solutions with superior strength and durability.
Multi-Story Steel Frame Buildings
High-rise or mid-rise structures (typically 3-20+ floors) using steel as the primary structural framework. They combine strength, efficiency, and design flexibility, making them ideal for diverse urban and commercial needs.
Technical Specifications
- Dimension: Length x width x Eave height, roof slope
- Type: Single slope, double slope, multi-slope; Single span, double-span, multi-spans; Single floor, double floors, multi-floors
- Foundation: Concrete and steel foundation bolts
- Column and beam: Hot rolled or welded H steel Q355B, all high strength bolts connection
- Bracing: X or V type bracing made from angle steel or steel pipe
- Purlin: Q235B C/Z section steel with size C160-300 or Z160-300
- Roof and wall panel: Single colorful corrugated steel sheet or sandwich panel with insulation
- Surface treatment: Painting or hot dip galvanized
Key Performance Advantages
- High Strength-to-Weight Ratio: Lighter yet robust frameworks reduce foundation loads while supporting multiple floors
- Design Flexibility: Enables open floor plans, large spans, and creative architectural features
- Rapid Construction: Prefabricated components shorten build times by 20-40% compared to concrete
- Durability & Resilience: Resists environmental wear, fire (when fireproofed), and seismic activity
- Sustainability: 100% recyclable material with reduced waste and energy-efficient upgrade potential
Packaging and Quality Control
Our comprehensive quality control measures include:
- Pre- and post-fabrication material inspections
- Precision measuring, cutting and welding
- Accurate hole and cleat placement
- Careful packaging and loading sequence
Frequently Asked Questions
Q1: Can I visit your factory before ordering?
A: Yes, we welcome factory visits. We can arrange airport pickup and hotel booking services.
Q2: What is your project cooperation process?
A: Our process includes project consultation, free design service, contract signing, production, and optional installation support.
Q3: What is the price range for steel structures?
A: Prices vary from $19 to $100+ per square meter depending on material quality, size, and design complexity.
Q4: Do you provide installation services?
A: We provide detailed construction manuals and can send engineers for on-site installation support (costs covered by buyer).
Q5: What is your standard delivery time?
A: Typically 30 days after deposit, with partial shipment available for large orders.
Why our prices are higher: We use premium steel from major mills, smarter designs that balance safety and economy, and durable high-grade components that last 10-20 years. We prioritize long-term value over low initial prices.
