Custom Low-Cost Prefabricated Heavy ASTM Steel-Structure Building Welding

Product Specification

Custom Low-Cost Prefabricated Heavy ASTM Steel-Structure Building Welding Cutting Office Factory Workshop Warehouse

Quanzhou Ridge Steel Structure Co., Ltd – Your Global Partner for Premium Steel Structures

Established in Fujian, China, Quanzhou Ridge Steel Structure Co., Ltd brings over two decades of expertise as a specialized manufacturer and exporter of high-quality steel structures. With a strong global footprint, we have successfully executed 1,820 projects across the world, totaling 7.6 million square meters in construction area.

What We Offer:

• Advanced Manufacturing: Two state-of-the-art factories covering 21,000 m², with an annual output of 20,000 tons.
• Wide-Ranging Applications: From industrial warehouses, manufacturing workshops, and commercial complexes to agricultural buildings and modern office spaces.
• Tailored Designs: We deliver customized, economical, and efficient steel structure solutions designed to fit specific project requirements.

Why Work With Us?

• ✅ Rich Experience: Recognized worldwide for creative engineering and dependable project delivery.
• ✅ Uncompromised Quality: Rigorous quality management guarantees structural integrity, safety, and adherence to global standards.
• ✅ International Presence: Proven track record of satisfied clients and long-term partnerships around the globe.

We invite both new and recurring customers to explore collaboration opportunities. Reach out to Quanzhou Ridge Steel Structure Co., Ltd to discuss how we can support your next project!

Core Component Summary
 

Primary Frame: Steel Columns, Roof Beams/Trusses (Portal Frame), Crane Beams (if used).

Stability System: Roof Bracing, Vertical Bracing, Tie Rods/Struts.

Secondary System: Roof Purlins, Wall Girts (with Bridging).

Critical Connections: Gusset plates, HSFG bolts, welds, anchor rods.

Cladding Support: Purlin/Girt system.

Special Components: Wind Columns, Knee Braces, Crane Runway Bracing.

Actual design varies based on span, height, crane capacity, loading, seismic zone, codes (AISC, Eurocode, GB), etc.

Connection design is critical for structural integrity.

Corrosion protection (galvanizing/painting) and fire protection (intumescent coatings/boards) are mandatory.

Professional structural design and certification are essential.

To prepare a quote, please share your design drawings. If you don't have drawings yet, provide these details so we can design and quote for you:

Location: Country/Area

Size: Length (mm) x Width (mm) x Height (mm)

Roof Load: ______ kN/m²

Wind Load: ______ kN/m² or ______ km/h or ______ m/s

Snow Load: ______ kN/m² or ______ mm

Earthquake Level: ______

Building Use: ______

Brick Walls? (Yes/No, Height if yes: 1.2m or 1.5m)

Insulation: Panel Type ______, Material ______, Thickness ______

Doors: Quantity ______, Size: ______ mm (W) x ______ mm (H)

Windows: Quantity ______, Size: ______ mm (W) x ______ mm (H)

Crane? (Yes/No, Quantity ______, Max. Weight ______ tons, Max. Height ______ m if yes)

Other: Skylights, ventilators, or other accessories needed?

Feel free to contact me with any questions. With over 20 years of experience in global markets (like America, EU, Middle East, Africa, SE Asia, Russia), I'll help you find the best solution for your project.

Key Features & Advantages of RIDGE Steel Structures
 

1. Exceptional Strength & Safety

• - Resists Grade 8 earthquakes (high seismic zones).
• - Withstands winds up to 35m/s.
• - Fire, sound, and temperature insulation for enhanced safety and comfort.

2. Long-Term Durability

• - 50+ year lifespan with minimal maintenance.
• - Advanced corrosion protection and weather-resistant steel tech.

3. Eco-Friendly & Sustainable

• - 100% recyclable materials – near-zero waste production.
• - Energy-efficient manufacturing and construction.

4. Speed & Efficiency

• - Fast-track construction (prefabricated components).
• - Saves 30-50% time vs. traditional methods.

5. Design Flexibility

• - Custom layouts, colors, and architectural profiles.
• - Wide spans up to 36m (column-free spaces).

6. Cost-Effectiveness

• - Lower labor/installation costs + long-term ROI.