Low Cost Modern Prefab Small Steel Warehouse Kit Durable Steel Frame Easy Assembly Fire Water Proof Quick Industrial Hall Mall

Product Description

Steel Structure Highlights
21+ Years Experience, Exporting to 50+ countries with zero complaints.
30,000㎡ Factory Area, 100% Direct Factory Price Steel Structures.
Free Custom Design & Get Optimized Drawings in 24h.
Thousands of steel structure building workshop & warehouse design drawings available.
Fast Avg. Delivery in 15 Days, Automated production lines ensure speed.
Certified by ISO9001, CE, SGS, C/O.
Save 25% on Material Costs with Our Optimized Engineering.
Professional loading plan to maximize container space.
Receive numbered parts + 3D Installation Manual + Video Call Guidance.
We Handle It All, From CAD Drawings, Production to On-Site Installation Guide.
Get Free Quote & Design Proposal in 2 Hours
Prefab Steel Building Overview
Technical Specifications
Low Cost Prefab Small Steel Warehouse / Metal Shed Kit
Application Storage, Workshop, Garage, Farm Shed, Logistics Station, Construction Site Office
Structure Type Portal Frame / Multi-story / Truss Structure
Design Standard GB (China), AISC (USA), Eurocode (EU), AS/NZS (Australia) - Customizable
Steel Material Q235B, Q355B, Q345, ASTM A36, ASTM A572 Gr.50
Span (Width) 5m - 80m (Customized)
Length Unlimited (Based on site)
Eave Height 4m - 20m (Customized)
Crane Support None, 5T, 10T, 20T, 50T+
Wind Resistance Up to 140 km/h (Customized per location)
Snow Load Up to 1.5 kn/m² (Customized)
Surface Treatment Sandblasting Sa2.5 + Epoxy Paint / Hot-dip Galvanized
Roof Slope 5%, 10%, 15% (Recommended 10% for drainage)
Roof & Wall Sheets Option A: Corrugated Steel Sheet (0.4mm - 0.6mm thickness)
Option B: Sandwich Panel (EPS, Rock Wool, PU, Glass Wool)
Color Options RAL Color Chart (Popular: White, Blue, Red, Grey, Green)
Panel Thickness 50mm, 75mm, 100mm (For insulated options)
Main Door Rolling Shutter Door (Electric/Manual), Sliding Door, Swing Door
Side/Personnel Door Steel Security Door, Aluminum Alloy Door
Windows PVC/Aluminum Sliding Windows, Louver Windows (for ventilation)
Certificate ISO9001, CE, SGS Test Reports Available, C/O.
Supply Ability 10000 Tons per Month
Delivery Time 10-30 Days after drawing confirmation
Service Life 50 years
Packaging & Delivery
Packing Method Nude Packing for steel frames (bundled with steel strips) Stacked Packing for sheets/panels (protected by foam & cardboard)
Container Loading Optimized loading plan to maximize space (e.g., 200-300 sqm fits in 1x40HQ)
Delivery Time 15-25 Days after deposit and drawing confirmation
Installation Guide Detailed PDF Drawings + Step-by-Step Video Tutorial Provided
On-site Support Engineers available for overseas guidance (Extra cost)
Packaging and Loading Design
Design & Drawing Selection
Thousands of steel structure building workshop and warehouse design drawings are available for selection.
Finished Warehouse Rendering
Heavy Steel Structure Processing Flow
1
The processing of our heavy steel structure members strictly follows international standards such as AISC 360, Eurocode 3 and EN 1090, ensuring high quality and structural stability for overseas projects.
2
First of all, we conduct professional drawing deepening and part breakdown to ensure the accuracy of each component.
3
Then, strict raw material inspection is carried out for the incoming steel plates and sections, including material certificate verification, size measurement and appearance inspection.
4
Next, lofting, marking and cutting are performed by numerical control equipment to guarantee precise cutting dimensions.
5
After that, straightening and correction (thermal or mechanical) are conducted to ensure the flatness of the components.
6
Drilling and punching processes are then carried out to meet the assembly requirements, followed by the assembly and fitting-up of main components such as H-beams, columns, beams and supports.
7
Professional welding (submerged arc welding, gas shielded welding) is implemented to ensure the firmness of the joints, and subsequent welding inspection (visual inspection and UT/MT non-destructive testing) is carried out to ensure welding quality.
8
Secondary straightening and grinding are performed to correct deformation and remove burrs, and then shot blasting is conducted to reach Sa2.5 derusting grade, which enhances the adhesion of the coating.
9
Anti-corrosion painting (epoxy zinc-rich primer, epoxy mica intermediate coat and polyurethane top coat) is applied to improve the anti-rust and anti-corrosion performance.
10
Finally, each component is marked clearly, packed properly and delivered from the factory, ensuring safe transportation and smooth on-site installation for our customers.
Processing Operations Grid
Production Lines & Facilities
Packing, Loading & Logistics Security
Waterproof & Anti-rust, Steel Straps & Dunnage, Pre-marked Numbers.
Expert loading plans maximize container space to lower your shipping costs.
On-Site Delivery Check
Global Projects & Case Studies
Large-Scale Logistics Warehouse in Germany (Europe)
Project: 5,000㎡ High-Clearance Logistics Center
Location: Hamburg, Germany
Challenge: Strict Eurocode (EN 1993) standards, heavy snow load (0.85 kN/m²), and high wind pressure.
Our Solution:
  • Designed with Q355B high-strength steel to meet Eurocode safety factors.
  • Optimized truss structure to reduce steel consumption by 12% while maintaining strength.
  • Provided CE-certified components and full calculation reports for local permitting.
Result: Delivered in 20 days. The client successfully passed local government inspection on the first try.
"Professional design and strict adherence to EU standards. The pre-marked parts made installation incredibly fast." — Mr. Schmidt, Logistics Director
Germany Logistics Warehouse Project
Heavy-Duty Factory Workshop in Brazil (South America)
Project: 3,200㎡ Manufacturing Plant with Crane Beams
Location: São Paulo, Brazil
Challenge: Required integration of 20-ton overhead cranes, complex seismic considerations, and humid climate protection.
Our Solution:
  • Reinforced columns and specialized crane beams designed for dynamic loads.
  • Applied C5-M marine grade anti-corrosion paint system (2 coats primer + 2 coats topcoat) for humidity resistance.
  • Provided detailed 3D assembly videos in Portuguese/English to guide local workers.
Result: Zero rust issues after 2 years. The factory is now fully operational with smooth crane operations.
"The anti-rust treatment is excellent even in our humid climate. Their video support saved us thousands in engineer fees." — Carlos R., Factory Owner
Brazil Factory Workshop Project
Quick-Build Storage Shed in Australia (Oceania)
Project: 1,500㎡ Agricultural Storage Shed
Location: Queensland, Australia
Challenge: Extreme cyclone wind loads (Region C) and strict Australian Standards (AS/NZS 4600).
Our Solution:
  • Engineered specifically for Cyclone Region C wind speeds (up to 280km/h).
  • Used hot-dip galvanized purlins and girts for maximum durability.
  • Fast-track production: Design approved in 2 days, fabrication completed in 15 days.
Result: Withstood a Category 2 cyclone shortly after completion with no damage.
"Fastest delivery we’ve ever experienced. The structure is rock solid against our crazy weather." — David M., Farm Owner
Australia Storage Shed Project
Multi-Story Steel Office & Showroom in Dubai (Middle East)
Project: 2,800㎡ Two-Story Commercial Complex
Location: Dubai, UAE
Challenge: High-temperature environment, complex architectural aesthetics, and tight urban site constraints.
Our Solution:
  • Precision fabrication with <2mm tolerance for perfect on-site fit-up.
  • Special heat-resistant coating to prevent expansion issues in 50°C+ heat.
  • Modular design allowed for quick assembly in a congested city center.
Result: Completed 1 week ahead of schedule. The modern design won a local business award.
"Precision was key in such a tight space. Their team’s attention to detail was impressive." — Ahmed Al-F., Developer
Dubai Commercial Complex Project
Global Operations Summary
Frequently Asked Questions
Q How do you calculate the price?
Price depends on dimensions, steel prices, and local load requirements. Please send us your basic info for a quick quote.
Q Can you design according to my local building codes?
Yes! Our engineers are familiar with American (AISC), European (Eurocode), Australian (AS/NZS), and other standards. We provide calculation sheets for your approval.
Q You mentioned "Free Design". What do I need to provide? Is it really free before payment?
Yes, it is 100% free with no obligation. Just send us your building dimensions (Length x Width x Height), location (for wind/snow load calculation), and usage (warehouse, workshop, etc.). Our engineers will provide optimized CAD drawings, 3D models, and a detailed quotation within 24-48 hours.
Q Do you send engineers for installation?
We provide detailed guidance and video support for free. If needed, we can dispatch engineers to your site (travel costs borne by the buyer).
Q How is the packaging?
Suitable for sea transport. Main frames are naked packed (optimized for containers/bulk vessels); small parts are packed in wooden cases or metal pallets.
Q What are the payment terms?
T/T or L/C, 30% T/T Deposit to initiate design and production. 70% T/T Balance before shipment (with photos/video inspection).
Installation Guidance Manual

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