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Schools Warehouses Prefabricated Commercial Steel Buildings Q235B Q355B ASTM A36
| MOQ: | 800 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
TSIN
Certification
ISO, CE, SGS
Model Number
TSIN-PH-Structure 03
Document
Application Fields:
Warehouse， Multi-building， Workshops&plants ,hospital ,School, Office ,Apartment
Raw Steel Material::
Q235B, Q355B, ASTM A36
Frame Type::
Portal Frame
Design Parameter::
Wind Load,Snow Load And Earthquake
Working Scope::
Design,Fabrication, Installation
Processing Serivce:
Bending,Welding,Decoiling,Cutting,Punching
Highlight:
Warehouses prefabricated commercial steel buildings
,Schools prefabricated commercial steel buildings
,A36 prefabricated container building
Product Description
Portable Prefabricated Steel Structure Quick Build for Schools
Product Overview
Self-designed sturdy multi-purpose steel structure suitable for shopping malls, exhibitions, offices, and workshops.
Key Specifications
| Attribute | Value |
|---|---|
| Application Fields | Warehouse, Multi-building, Workshops & plants, Hospital, School, Office, Apartment |
| Raw Steel Material | Q235B, Q355B, ASTM A36 |
| Frame Type | Portal Frame |
| Design Parameter | Wind Load, Snow Load And Earthquake |
| Working Scope | Design, Fabrication, Installation |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| Life Span | 50 Years |
Steel Structure Description
- High-strength prefabricated steel structure providing a one-stop solution with prompt delivery and professional installation guidance
- Portal steel frame design includes steel columns, beams, and bracings for superior weather resistance
- All components undergo precise cutting, welding, drilling, and painting processes before shipment
- Bolted connections enable efficient installation with reduced labor costs
- Five key structural elements: tension members, compression members, bending members, combined stress members, and their connections
Construction Features
- Lightweight construction with high strength and large spans
- Shorter construction period compared to concrete buildings
- 20-30% lower investment cost than traditional buildings
- High fireproof performance and corrosion resistance
- Buildings can be disassembled, moved easily, and recycled with no pollution
Technical Specifications
| Dimension | Length × width × eave height, roof slope |
|---|---|
| Type | Single/double/multi-slope; Single/double/multi-span; Single/double/multi-floor |
| Foundation | Concrete and steel foundation bolts |
| Column and Beam | Hot rolled or welded H steel Q355B, high strength bolts connection |
| Bracing | X or V type bracing made from angle steel or pipe |
| C/Z Purlin | Q235B C/Z section steel (C160-300 or Z160-300) |
| Roof/Wall Panel | Single colorful corrugated steel sheet or sandwich panel with insulation |
| Accessories | Skylight belts, ventilators, down pipes, gutters, doors, windows |
| Surface Treatment | Painting or hot dip galvanized |
| Package | Nude or packed on steel pallet in 40'HQ/OT containers |
Quality Control
We implement rigorous quality control measures throughout the project lifecycle:
- Material inspections before and after fabrication
- Precision measuring, cutting, and welding
- Accurate hole and cleat placement
- Proper packaging and loading sequence
- On-site erection when required
Company Profile
Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings, including:
- Layout consulting and structural design
- Fabrication and delivery solutions
- Installation guidance
Our production capacity reaches 2,500 tons per month across 20,000m² of workshop space (30,000m² total factory area). We operate complete production lines for H steel, C/Z purlins, and various steel sheet and sandwich panels.
Frequently Asked Questions
Q1: Can I visit your factory before ordering?
Yes, we welcome factory visits. We can arrange airport pickup from Qingdao Airport and assist with hotel bookings.
Q2: How do we cooperate on a project?
Our process includes: 1) Receiving your project details, 2) Providing free design drawings, 3) Contract signing with 30% deposit, 4) Design confirmation, 5) Production with final payment before shipment, 6) Optional installation services.
Q3: What is the price range?
Prices vary by material quality, size, and design complexity, typically ranging from $19 to $100+ per square meter.
Q4: Do you provide installation service?
We provide detailed construction drawings and manuals. For on-site installation, we can send workers and engineers at the buyer's expense for travel, accommodation, and daily costs.
Q5: What is the delivery time?
Typically 30 days after deposit receipt, with partial shipment available for large orders.
Q6: What anti-rust treatments are available?
Options include: normal anti-rust paint, epoxy zinc primer, hot-dip galvanization, hot-dip galvanization with PU finish, or stainless steel (301/304/316).
Q7: How is quality controlled?
Our products meet CE EN1090 and ISO9001:2008 standards, with quality inspection reports provided for all materials and manufacturing processes.
Q8: Why are your prices higher than competitors?
We use premium steel from major Chinese mills, smarter designs balancing safety and economy, durable high-grade components (lasting 10-20 years), and avoid cost-cutting measures that compromise long-term value.
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