Prefabricated House Light Car Gauge Steel Structure Roof Frame Metal Self Storage
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Product Highlights
- 50-Year Durability: High-strength steel structure with 50-year quality assurance for long-lasting use.
- Fully Customizable Design: Customize building size, layout, doors, windows, and insulation according to client demands.
- ISO Certified Quality: Meets ISO 9001:2008 standards ensuring reliable quality and international safety compliance.
- Lightweight & High Strength: Constructed from hot-rolled H-section steel, offering high strength-to-weight ratio.
- Easy Installation Support: Pre-cut and pre-drilled components with engineer guidance for onsite assembly.
- Eco-Friendly & Recyclable: Materials are recyclable, causing no construction waste and suitable for green building.
- Versatile Applications: Ideal for warehouses, workshops, offices, aircraft hangars, and farm sheds.
- Fast Production Lead Time: Efficient fabrication with peak season lead time within 15 working days.
Product Attributes
- Customization
- Available
- Type
- H-Section Steel
- Life Time
- up to 50 Years
- Model NO.
- RG-B22110809
- Certificate
- ISO
- Building Size
- Length X Width X Eave Height, According to Client
- Main Frame
- Hot Rolled or Built-up H Section, Q235B, Q345b
- Secondary Frame
- X/V Type Bracing, C/Z Purlin, Q235B
- Surface Treatment
- Painted or Galvanized
- Roof & Wall
- Single Sheet or Sandwich Panel
- Foundation
- Concrete Foundation and Steel Anchor Bolt
- Connection
- All Bolt Connection(High-Strength and Normal Bolt)
- Window
- PVC, Steel Plastic, Aluminium
- Door
- Walk Door, Sliding Door, Roller Door
- Drawing
- Design The Drawing as Your Demand
- Installation
- Engineer Helps to Instruct Installation
- Column and Beam
- Hot Rolled or Welded H Section, I Section
- Quality Assurance
- 50 Years
- Application
- Steel Structure Platform, Steel Workshop, Structural Roofing, Steel Walkway and Floor, Steel Fabricated House, Frame Part, Steel Structure Bridge
- Standard
- ASTM, GB
- Forming
- Hot-Rolled Steel
- Connection Form
- Bolt Connection
- Member
- Steel Column
- Type of Steel For Building Structure
- H-Section Steel
- Carbon Structural Steel
- Q235
- Residential Wall Structure
- Wallboard
- Transport Package
- Standard Export Package or Customer's Requirement
- Specification
- customized
- Trademark
- Carbon Structural Steel, ridge
- Origin
- China
- HS Code
- 9406
- Production Capacity
- 5000 Ton Per Month
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Product Description

Portal Frame Steel Structure Building Construction for Prefabricated Commercial Warehouse /Industrial Fabricated Workshop /Prefab Office/Farm Metal Shed/steel building kit
steel structure building is a new form in building construction, which is made from the organized combination of custom-designed structural steel members to meet architecture and engineering requirements of users. Steel structure involves sub-structure or members in a building made from structural steel,linked and fixed by welding, bolts and rivets.
ADVANTAGES
1. Light weight, high strength, 50years durable use, no construction waste.
2. Quality certification ISO: 9001: 2008
3. Cost considering: Time saved, cost saved;
4. Easy move, materials can be recycled used, environmentally;
5. Used widely, used as factory, warehouse, office building, aircraft hangar etc;
6. Structural durabilities, easy maintenance.
TECHNICAL PARAMETERS
1. Main Steel Structure: Use build-up steel column, welded H-beam steel
2. Purlin: C-type steel
3. Roop panel: Single steel sheet or sandwich panel
4. Wall panel: The same to roof panel
5. Tie bar: Welded-round tube
6. Brace: Round steel
7. Column brace and lateral brace: Angle steel
8. Crane: 3T-30T
9. Angle brace: Hot-rolled angle steel
10. Edge: Color plate
11. Gutter: Stainless steel
12. Down pipe: PVC Pipe
13. Door: Sandwich-panel door or Rolling door
14. Window: Aluminum alloy window or PVC window
If you have drawings,we can make the quotation according to your dwgs.
If not ,please give us the informations,we can make the design and quotation.
(1) Dimension:
Length, width, height, eave height, roof pitch, etc.
(2) Doors and windows:
Dimension, quantity, position.
(3) Local climate:
Wind speed, snow load, seismic magnitude etc.
(4) Insulation material:
Panel type, sandwich materials, sandwich thickness.
(5) crane metal structures:
if have overhead crane, please tell the lifting height and lifting weight.
(6) Is there any materials that are not allowed to import to the country where the structure is planning to use?
(7) If you have other requirements, such as fire proofing, insulated roof, etc. Please also inform us.
(8) It's better if you have your own drawings or pictures. Please send them to us.
Looking forward to build the business relationships with you!
COMPANY INTRODUTION
Ridge Steel Buildings Co. Ltd. was established in 1998 in Quanzhou China, specialized in design, fabricate and erect of steel buildings. Consisting of a highly operate workshop, an experienced drawing office and an efficient erection team, Ridge Steel Buildings has the ability to provide customers for various steel building with reliable quality and good price.

GLOBAL PROJECTS
| COUNTRY | TYPE | SIZE |
| Philippine | Fruits processing workshop | 4982m2 |
| Canada | Storage shed | 750m2*6 |
| Canada | Riding area | 600m2 |
| Malawi | Sawmill workshop | 2160m2 |
| Germany | Steel hall | 300m2 |
| Mauritius | Steel warehouse | 1116m2 |
| Zambia | Steel structure building | 1383m2 |
OUR SERVICE
DESIGN
Our team of steel structure design experts work with you to define your project balancing scope and budget. Within that process we will provide scope drawings, budget confirmation, and schedule. Each building is customized to provide lasting, maintenance-free value.
ENGINEER
After your design is finalized it is submitted to engineering. The engineering team will evaluate the structure to ensure it meets the design criteria and local code requirements. Once complete they will prepare final drawings and ready the plans for fabrication.
FABRICATE
steel buildings come pre-cut, pre-drilled, and ready for onsite assembly. Our fabrication process ensures the fabricated materials are cut to specification, packaged ready to for delivery by ship.
DELIVER
Before a building is delivered our logistics professionals will verify bill of materials quantities at the factory.
SUPPORT
We fabricate all structures to be erected on site by yourself or a professional. Regardless, our project management team will be ready to support you through completion until the last piece of trim is installed.
OUR CERTIFICATES

CLIENT FEEDBACK
If you are interested in a structure for commercial or industrial use we've got you covered!
Because we custom build all of our structures we can make your virtually as large as you need with the specifications.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR237294". Items marked "" are certified.
Company Profile
Ridge Steel Buildings Co. Ltd. was established in 1998 in Quanzhou China, specialized in design, manufacture and supply of pre-engineered steel structure buildings.
At Ridge Steel Buildings, we focus on meeting the needs of our customers for durable, affordable and versatile steel structures. Consisting of a highly operate workshop, an experienced drawing office, and an efficient installation team, we have now become pioneer of steel building supplier at the region, and successfully completed projects in many countries, covering France, Australia, Kenya, Mozambique, Cameroon, Philipines and Maldives.
The works that Ridge Steel Buildings undertakes including pre-engineered steel structure buildings for factory, warehouse, workshop, godown, mill, plant, showroom, farm shed, store, supermarket, sports centre, multi-storey building etc.
Our company also supply building construction materials, such as sandwich panel, H beam, I beam, C Z purlin, black tube, colored steel plate etc.
Ridge Steel Buildings supply one-stop service of design fabrication construction and installtion.
We will take our full effort to supply you the best products and the best service, and hope to set up a long term business relationship with you!
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 5 Wayao Rd., Guanqian Industrial Area, Jinjiang, Quanzhou, China
-
Plant Area
- 161 square meters
-
Number of Employees
- 12
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Xiamen Port
-
Minimum Order Quantity
- 100 Square Meter
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Steel Structure, Pre-Engineered Steel Structure Building, Industrial Workshop, Prefabricated Steel Structure Warehouse, Prefab Storage Shed
-
Customization Options
- Customization from Designs, Minor Customization, Full Customization, Flexible customization, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-06-26
-
Export Year
- 6 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Can the building size and design be customized?
- Yes, we offer full customization including building size (length, width, eave height), design, doors, windows, and insulation materials based on your specific requirements or drawings.
- What is the warranty period for the steel structure?
- We provide a 50-year quality assurance for the steel structure, ensuring long-term durability and structural integrity.
- What certifications does the product hold?
- The product is certified under ISO 9001:2008 for quality management and meets ASTM and GB standards. It also holds CE certification for international safety compliance.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 100 square meters.
- How is the installation handled?
- The steel components are pre-cut and pre-drilled for easy assembly. We provide engineer support to instruct the installation process, whether you assemble it yourself or hire professionals.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the lead time for production?
- The average lead time is within 15 working days for both peak and off-season periods.
- Is OEM/ODM service available?
- Yes, we offer both OEM and ODM services, allowing for customization from designs, samples, or minor to full customization options.
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