1. Remarkably lightweight yet robust, ensuring a long-lasting durability of up to 50 years without generating construction waste.
2. Accredited with ISO 9001:2008 certification, assuring quality and reliability.
3. Economical Consideration: Significant savings in both time and cost.
4. Effortless Relocation: Recyclable materials contribute to environmental sustainability.
5. Versatile Usage: Ideal for factories, warehouses, office buildings, aircraft hangars, and more.
6. Durable Structures: Simplified maintenance ensures longevity.
The steel structure building represents an innovative approach in construction, formulated from a systematically organized combination of custom-designed structural steel members. This design meets both architectural and engineering standards. The steel structure encompasses sub-structures or components within a building, which are assembled using welding, bolts, and rivets.
| Application |
Characteristic |
Steel structure workshop
High rise steel structure building
Steel warehouse
Large span steel frame
Steel bridge
Airport hanger
Exhibition hall
Gym shed
Office building
Poultry house
Multi-storey building
Storage shed |
High strength
Light dead load
Good plasticity and toughness
Easy fabrication
High accuracy
Save 65% of construction time
Large span
Space flexible
Reduce construction waste and noise
98% steel components can be recycled,
Environmentally friendly |
If you seek a structure for commercial or industrial applications, we provide comprehensive solutions tailored to your needs.
With our custom-building services, we can create structures of virtually any size, tailored to your specific requirements.
| Dimensions |
Length |
H beam: 4000-15000mm |
| Thickness |
web plate: 6-32mm |
| wing plate: 6-40mm |
| Height |
200-1200mm |
| Color |
According to customers |
| Size |
MOQ is 200 m2, width * length * eave height, |
| Main components |
Base |
Cement and steel foundation bolt |
| Main frame |
H beam |
| Material |
Q235B, Q345B or others as buyers' requests. |
| Purlin |
C or Z purlin: Size from C120~C320, Z100~Z20 |
| Bracing |
X-type or other type bracing made from angle, round pipe |
| Bolt |
Plain bolt and High-strength bolt |
| Roof & wall |
Sandwich panel or color plate |
| Door |
Sliding or rolling door |
| Window |
Aluminium alloy window |
| Surface |
Two times of Anti-rust Painting or Hot Dip Galvanized |
| Sheet |
0.5mm or 0.6mm galvanized sheet |
| Accessories |
Semi-transparent skylight belts, Ventilators |
| down pipe, galvanized gutter, etc |
Quanzhou Ridge Steel Structure Co., Ltd. Established in 1998 in Quanzhou, China, Ridge Steel Buildings Co., Ltd. specializes in designing, fabricating, and erecting steel buildings. With a state-of-the-art workshop, an experienced design office, and an efficient erection team, we are equipped to deliver high-quality steel buildings at competitive prices.
| 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 |
INNOVATIVE DESIGN
Our expert design team collaborates with you to outline your project's scope and budget. This process includes scope drawings, budget verification, and scheduling. Each building is personalized to offer enduring, maintenance-free value.
PRECISE ENGINEERING
After finalizing the design, our engineering team evaluates the structure to ensure it adheres to design criteria and local regulations, preparing final drawings for fabrication.
PREMIUM FABRICATION
Our steel buildings arrive pre-cut, pre-drilled, and ready for on-site assembly. The fabrication process guarantees materials are cut to specifications and packaged for shipment.
RELIABLE DELIVERY
Prior to delivery, our logistics team verifies material quantities at the factory to ensure accuracy.
COMPREHENSIVE SUPPORT
We fabricate all structures for on-site erection, whether by you or by a professional team. Our project management team provides continuous support through to the final installation.
| Specifications |
| 1)Size(m): |
Width * Length * Height; |
| 2)Type: |
Single slope, double slope, Multi-slope;
Single span, double-span, Multi-span;
Single floor, double-floor, Multi-floor; |
| 3) Base: |
steel foundation bolts |
| 4) Steel frame: |
Material Q345(S355JR)(Gr50)or Q235(S235JR) steel;
Straight cross-section or Variable cross-section;
steel welded H section painted or galvanized. |
| 5) Bracing: |
X-type or V-type or other type bracing made from angle, round bar, etc ; |
| 6) Wall & Roof Purlin: |
C section channel or Z section channel ,Size from C80~C300; Z100~Z300; |
| 7) Roof & wall cladding |
Single color corrugated steel sheet 0.326~0.7mm thickness;
Sandwich panel with EPS, ROCK WOOL,GLASS WOOL, PU etc insulation, thickness around 50mm 75mm 100mm 120mm 150mm 200mm;
recommend coating PVDF SMP HDP PE |
| 8)Window: |
UPVC/PVC or Aluminum Alloy window frame with glass. |
| 9)Door: |
Exterior door:Sliding or Roller shutter door.
Internal door:50mm thickness EPS sandwich panel with an aluminum alloy door frame |
| 10) Gutter material: |
Color steel sheet or galvanized steel or stainless steel; |
| 11)Rainspout: |
PVC pipe |
| 12)Connection |
high strength bolts ,intensive bolt,self-drilling screws. |
| 13)Accessories: |
Skylight panel, Ventilation, Fasteners etc |
| 14)Surface process: |
Shot blasting Sa2.5;Two layers of Anti-rust Painting or galvanized |
| 15) Packing: |
Main steel frame without packing load in 40' GP, roof and wall panel load in 40' HQ |
To Calculate the Cost of Steel Structures, Please Provide Us With the Following Information:
(1) Dimensions: Length, width, height, eave height, roof pitch, etc.
(2) Doors and Windows: Dimensions, quantity, positions.
(3) Local Climate: Wind speed, snow load, seismic magnitude, etc.
(4) Insulation Material: Panel type, sandwich materials, sandwich thickness.
(5) Crane Metal Structures: If you have an overhead crane, please specify the lifting height and lifting weight.
(6) Are there any materials not allowed to be imported into the country where the structure is planned to be used?
(7) Do you have any other requirements, such as fireproofing, insulated roof, etc.? Please inform us.
(8) If you have your own drawings or pictures, please send them to us.
| Item |
Popular size |
Popular height |
| steel warehouse |
30x50m |
5m |
| steel workshop |
40x60m |
7m |
| storage shed |
16x36m |
4m |
| |
|
|
Pre-engineered Steel Buildings Frame Types
Q1: Can I visit your factory before placing an order?
A: Absolutely! We welcome your visit to our factory. You can fly into Fujian Quanzhou Airport, and we will pick you up there. Hotel booking services are also available.
Q2: Is your pricing competitive compared to other companies?
A: Our objective is to provide the best price for the same quality and the best quality for the same price. We strive to minimize your costs while ensuring you get the best product for your investment.
Q3: Do you accept container loading inspections?
A: Yes, you are welcome to send an inspector at any time during production, including for container loading.
Q4: Do you offer design services?
A: Yes, we provide comprehensive design solutions based on your requirements. Utilizing AutoCAD, PKPM, 3D3S, Tekla Structures (X steel), and more, we can design complex industrial buildings such as office buildings, supermarkets, auto dealerships, shopping malls, and 5-star hotels.
Q5: What is the delivery time?
A: Delivery time depends on order quantities. Generally, the time to the nearest seaport in China is 30 days after receiving the deposit.
Q6: How can I get a quotation for my project?
A: Contact us via email, phone, TM, WhatsApp, etc., 24/7. You will receive a reply within 8 hours. Please send us your project details and requirements. We will design accordingly for free. After your review, we will revise the drawings until you are satisfied.
Quanzhou Ridge Steel specializes in the sales of steel structures.
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