Factory Price Prefabricated Steel Structure Workshop Warehouse Building Prefab Light Steel House for Office School Storage Construction Industrial Metal Product

Customization: Available
After-sales Service: Online Installation Guidance & Lifetime Technical
Connection Form: Bolt Connection

Product Description

Basic Info & Specifications

Parameter Details
Model NO.SSB-003
Construction MemberSteel Beam
GradeCarbon Structural Steel
Molding MethodHot-Rolled Steel
Residential Wall StructureWallboard
StandardGB
Steel TypeHigh-Strength Steel
StructureFrame Structure
Product TypeSteel Structure Workshop
SizeFully Customizable Design
Main Frame MaterialQ235B/Q355b H/I Steel Beams
Surface TreatmentHot-DIP Galvanized / Painted
Service Life50+ Years
FabricationFactory Prefabricated
ApplicationWarehouse/Workshop/Storage
Drawing SupportCAD/3D/Tekla
Door & WindowSliding/Sectional Door, Aluminum Alloy Window
Enclosure MaterialSandwich Panel / Corrugated Steel Sheet
Wind Load Resistance0.3-1.5 kN/M² (Customizable)
Snow Load Resistance0.3-2.0 kN/M² (Customizable)
Seismic Grade7-9 Grade (Customizable)
Insulation PerformanceHigh Thermal Efficiency, Energy Saving
Fire RatingCustomizable Fire Resistance Grade
Transport PackageSea-Worthy Packing
SpecificationQ235/355
OriginChina
HS Code7308900000
Production Capacity50,000 Tons/Year

Packaging & Delivery Details

Package Size 1080.00cm * 150.00cm * 120.00cm
Package Gross Weight 6000.000kg

Product Description

Solve the challenge of customized adaptation for small and medium-sized enterprises. We offer source factory, full-size customizable steel structure plants with adjustable span, height, and layout on demand, matching diverse production and plant construction needs across different industries.

Its large-span, column-free layout maximizes usable storage space for bulk goods or pallet racking, while factory-prefabricated components and on-site bolted assembly cut construction time by half, enabling fast commissioning for your logistics or industrial operations. To protect your goods from the elements, we provide customized roof and wall systems with hot-dip galvanized steel panels that deliver superior anti-rust and anti-corrosion performance, ideal for coastal or high-humidity areas, with reinforced waterproof joints to eliminate seepage risks; optional rock wool, glass fiber or PU sandwich panels also offer excellent thermal insulation for temperature-sensitive storage needs.

With Grade 8 seismic resistance, 12-grade wind resistance (120km/h), and a 50+ year design life, our warehouses are built to withstand harsh environments, supported by full design services including CAD, 3D and Tekla drawings, plus compliance with ISO 9001, CE and EN 1090 standards for global export. Whether you need a finished goods warehouse, raw material storage facility or logistics distribution center, we support full customization of span, height, layout and functional configurations, with free installation guidance to ensure smooth on-site setup, making our prefabricated steel warehouse the ideal choice for your industrial storage project.

Prefabricated Steel Structure Workshop Warehouse Building

Technical Specification

Component Specification Details
Main Steel Structure
(Columns & Beams)
1. Material: Q235B / Q355B (S235JR / S355JR) H-section carbon steel
2. Cross-section: Straight / Variable cross-section, fully customizable
3. Finish: Hot-dip galvanized or anti-rust painted, compliant with GB/ASTM/EN standards
Secondary Steel Structure 1. Material: Q235B carbon steel
2. Connections: Bolted (welded optional), with anti-rust treatment
3. Bracing: X-type / V-type angle or round pipe bracing
4. Purlin: C/Z type, sizes C80~C320 / Z120~Z300
Roof System 1. Option 1: Single-layer color steel sheet (hot-dip galvanized, anti-corrosion)
2. Option 2: Insulated sandwich panel (core: PU/EPS/rock wool/fiberglass)
3. Features: Leak-proof seam design, suitable for coastal/high-humidity areas
Wall System 1. Option 1: Single-layer color steel sheet (hot-dip galvanized)
2. Option 2: Insulated sandwich panel (core: PU/EPS/rock wool/fiberglass)
3. Custom brick wall enclosure available per local building codes
Doors Galvanized steel material, optional roller shutter door / sliding door / fire-rated door, customizable size
Windows Aluminum alloy double-glazed window, energy-saving and anti-corrosion, customizable size
Edge Cover 0.5mm thick color coated steel sheet, with hot-dip galvanized substrate + polyester coating. Anti-rust, anti-corrosion, and waterproof; compatible with roof/wall systems for enclosure seam sealing.
Bolts & Fasteners 1. High-strength galvanized bolts (Grade 8.8/10.9)
2. Embedded anchor bolts (M16~M24) for foundation connection
3. Special self-tapping screws for panel installation
Core Performance 1. Wind resistance: Grade 12 (120km/h)
2. Seismic resistance: Grade 8
3. Roof load capacity: Customizable (0.3~1.5kN/sq.m snow/equipment load)
4. Design service life: 50+ years
Optional Accessories Skylight panel, roof ventilator, downspout, gutter system, crane beam, insulation upgrade, anti-corrosion coating
Foundation Concrete foundation with embedded steel anchor bolts, customized to local soil conditions
Certifications Compliant with ISO 9001, CE, EN 1090, AWS certifications, supporting global export

Why Choose Our Prefabricated Steel Warehouse?

High Construction Efficiency Components are factory-prefabricated with high precision. On-site installation uses bolted assembly to dramatically cut construction periods and minimize labor risks.
Significant Cost Savings Lower initial manufacturing and installation costs compared to concrete buildings. Minimal long-term maintenance helps reduce overall investment and operational expenses.
Excellent Durability & Cargo Protection Built with high-strength, anti-corrosion steel. Delivers Grade 8 seismic resistance, Grade 12 wind resistance, and a 50+ year design life to protect your goods.
Maximized Storage Utilization Large-span, column-free designs eliminate internal obstacles, providing up to 6% more usable area compared to traditional concrete structures.
Eco-Friendly & Sustainable Steel is 100% recyclable, which reduces construction waste and carbon footprint, supporting modern green building and environmental guidelines.
Steel Warehouse Construction Benefits
Steel Workshop Detail 1 Steel Workshop Detail 2 Steel Workshop Detail 3

Core Advantages

Structural Safety Compliance

1. Structural Safety & Global Code Compliance

The main structure uses high-strength hot-rolled H-section steel complying with China GB, American ASTM, EU EN, and other international standards, with yield strength up to 355MPa. Core components are joined by full penetration welding and Grade 10.9 high-strength bolts. Rated to withstand up to Grade 12+ typhoons and Grade 8 seismic activity, ensuring safe operational performance for 50+ years.

2. High Prefabrication Rate & Cost Optimization

Standardized prefabrication in the factory utilizing CNC equipment ensures error margins are controlled within ±2mm. This eliminates reliance on complex on-site works. Standardized processes limit raw material loss rates to under 2%, minimizing total project costs and shortening the construction cycle by over 50% compared to traditional concrete.

Prefabricated Steel Optimization
Large-Span Column-Free Design

3. Column-Free Design & Customization Flexibility

Adopting portal frame and steel truss engineering enables a maximum single span of up to 36m without interior columns, boosting space utilization efficiency by over 20%. The interior can easily accommodate mezzanines, production lines, and storage racks. The building's width, span, eave height, and cladding can be customized to match your specific layout requirements.

4. Thermal Insulation & Environmental Attributes

Enclosure systems options include rock wool and polyurethane panels. Polyurethane core material provides low thermal conductivity, reducing heating and cooling power costs by up to 30% compared to brick-concrete structures. Grade A fireproof rock wool also delivers up to 40dB sound insulation. Additionally, structural steel is 100% recyclable, matching modern global green building initiatives.

Thermal Insulation Enclosure
Structure Detail 1 Structure Detail 2 Structure Detail 3

Company Profile

Production Facility Overview

We are a professional export-oriented steel structure enterprise integrating R&D, design, manufacturing, and support services. Operating from a modern production facility spanning over 52,000 square meters, we are dedicated to providing global clients with cost-effective, one-stop integrated solutions for steel structure projects.

Our facilities features an annual processing capacity of 100,000 tons. Utilizing advanced production lines and a thorough quality control system, we guarantee steady delivery schedules, high product quality, and competitive prices through our factory-direct distribution channels. Backed by a professional team with decades of hands-on experience, we provide complete technical support for various construction projects.

To date, our projects include over 100 benchmark installations across 30+ countries globally. We have established stable partnerships with international enterprises, public institutions, and government agencies. Our product line ranges from industrial workshops and logistics warehouses to multi-story structures, long-span pipe trusses, and modular buildings.

Factory Production Line Steel Fabrication Detail
Warehouse Assembly Test Steel Structures Loading

Certifications & Service Flow

Industry Certifications Overview

Comprehensive Service Process

One-Stop Service Process Chart

Packaging & Shipping

Steel components are moisture-wrapped and strapped securely with steel bandings. Vital connection parts and accessories are packed separately to prevent collision and corrosion during long ocean transit. All shipments are sorted and loaded in accordance with the planned installation sequence, facilitating quick unloading and layout on your job site.

Packed Steel Loading Secure Container Delivery
Application Scenarios We Cover
Industrial & StorageSteel Structure Buildings, Warehouses, Factories, Workshops, Metal Buildings
Housing & ModularModular Houses, Hangars, Garages
Agricultural StructuresPoultry Farms, Cow Sheds, Horse Sheds
Specialized PartsSteel beams, custom riveting, and welding components
What We Provide
Different SizesWidth x Length x Eave Height (Customizable)
Different Structural TypesSingle/Double Slope, Single/Double/Multi-Span, Single/Double Floors
High Grade MaterialQ345(S355JR) or Q235(S235JR) structural steel, straight or variable cross-sections
Purlin ProfilesC or Z shapes: Sizes range from C120~C320, Z100~Z200
Roof & Wall PanelsSingle corrugated steel sheets or composite sandwich panels (EPS, Rock Wool, PU, etc.)
Fittings & AccessoriesTranslucent skylights, roof ventilators, downspouts, galvanized gutters, etc.
Surface CoatingsTwo coats of high-performance anti-rust primer / Hot-dip galvanization
Key Parameters for Engineering Design
1. Live load on roof (KN/M²)5. Style & dimensions of Doors and Windows
2. Local wind speed (KM/H)6. Crane specifications (Lift capacity, hook height, span if needed)
3. Local snow load (KG/M²)7. Dimensional constraints (Width x Length x Eave height)
4. Earthquake zone parameters8. Specific architectural ideas or custom requirements

Frequently Asked Questions

Are you a manufacturer or a trading company?
We are a direct manufacturer with our own modern fabrication factory. You are welcome to visit our production base to inspect our quality control measures and manufacturing capabilities.
How competitive is your pricing?
Our business core is providing the best quality for the price. Through optimized production flows, advanced CNC machinery, and direct factory sales, we reduce intermediary fees and minimize material wastage to offer highly competitive pricing.
What kind of support do you offer for installation?
We provide detailed structural installation drawings, structural modeling files, and instructional videos. Technical support is available 24/7. For large-scale projects, we can also dispatch structural engineers to your site for technical supervision and worker training.
Do you support third-party pre-shipment inspections?
Yes, we fully support pre-shipment inspections. You can arrange SGS, BV, or other independent third-party inspectors to review raw materials, production phases, or finished loads at our warehouse.
Can you provide custom engineering and design?
Yes, we provide full structural design services. Utilizing professional software such as AutoCAD, Tekla, and PKPM, we can tailor the steel framing dimensions, load capabilities, and regional weather parameters to meet your requirements.
What is the typical production lead time?
Lead times depend heavily on the size and complexity of the project. Generally, standard warehouse and workshop structures are completed and prepared for shipment within 15 to 40 days after the initial deposit is confirmed.

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