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Building Steel Structure systems designed to comply with international building codes and safety standards for commercial

Name: Building Steel Structure systems designed to comply with international building codes and safety standards for commercial
Brand: Quanzhou Ridge Steel Structure Co.,Ltd.
SKU: RS-260407
Price: 56.00 USD
Availability: InStock

Product Details

Place of Origin: FUJIAN, CHINA

Brand Name: QZ RIDGE

Certification: CE,SGS

Model Number: RS-260407

Payment & Shipping Terms

Minimum Order Quantity: 500 square meters

Price: USD 45~68 square meters

Packaging Details: naked

Delivery Time: 45 days

Payment Terms: L/C,T/T

Supply Ability: 20000 square meters per month

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Product Details

Product Description

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                commercial building steel structure, international code compliant steel structure, safe steel structure systems
                              

Product Name:	Fabricated And Galvanized Steel Structures	Primary Framing:	H Column And Beam
Structure Type:	Building Steel Structure	Carbon Structural Steel:	Q235 Q355
Warranty:	5 Years	Color:	Optional
Environmentalimpact:	Recyclable And Eco-friendly	Steel Grade:	Q235, Q355
Structure:	Steel Structure	Surfacetreatment:	Galvanized/painted
Dimensions:	Customers' Requirement, Steel Structure Tents, Customer's Request, Round Steel, Can Be Customized	Surface Treatment:	Painted Or Galvanized
Structural Subsystem:	Canopies, Fascias, Partitions, Etc.	Door:	Rolling / Sliding Door
Transport And Load:	Container Shipment	Fireresistance:	Fireproof Coating Available
Wall Cladding:	Corrugated Sheet Or Sandwich Panel	Package:	Shipping On Steel Pallets Or Containers
Door And Window:	Sliding, PVC Or Aluminium	Foundation:	Cement Foundation

Product Name:	Fabricated And Galvanized Steel Structures
Primary Framing:	H Column And Beam
Structure Type:	Building Steel Structure
Carbon Structural Steel:	Q235 Q355
Warranty:	5 Years
Color:	Optional
Environmentalimpact:	Recyclable And Eco-friendly
Steel Grade:	Q235, Q355
Structure:	Steel Structure
Surfacetreatment:	Galvanized/painted
Dimensions:	Customers' Requirement, Steel Structure Tents, Customer's Request, Round Steel, Can Be Customized
Surface Treatment:	Painted Or Galvanized
Structural Subsystem:	Canopies, Fascias, Partitions, Etc.
Door:	Rolling / Sliding Door
Transport And Load:	Container Shipment
Fireresistance:	Fireproof Coating Available
Wall Cladding:	Corrugated Sheet Or Sandwich Panel
Package:	Shipping On Steel Pallets Or Containers
Door And Window:	Sliding, PVC Or Aluminium
Foundation:	Cement Foundation

Building Steel Structure systems designed to comply with international building codes and safety standards for commercial

Prefabricated Steel Structure Buildings — Engineered, Fabricated, and Delivered Worldwide

Whether you need a 500 square meter farm shed or a 15,000 square meter logistics center, the prefabricated steel structure buildings provided by Quanzhou RIDGE Steel Structure Co., Ltd. combine China's manufacturing efficiency with full compliance with local building codes. With 20 years of export experience and serving over 60 countries, we make one commitment: Your steel will be ready when it arrives.

What Is a Prefabricated Steel Structure Building?

A prefabricated steel structure building is a bolt-together steel frame system in which every column, rafter, purlin, and connection plate is precision-cut, drilled, and welded in our factory — then containerized and shipped to your site for rapid assembly.

Unlike traditional on-site steel fabrication (which is slow, weather-dependent, and expensive in most countries), our approach delivers:

30–50% faster construction compared to conventional steel erection
Zero on-site welding — 100% bolted connections
Lower total project cost through factory efficiency and reduced site labor
Consistent quality — every component passes dimensional inspection before packing
This is not a "steel kit." This is a fully engineered structure, designed to your local wind, snow, and seismic loads.

Building Steel Structure systems designed to comply with international building codes and safety standards for commercial

Building Types We Deliver

Category	Typical Span	Applications
INDUSTRIAL WAREHOUSE	18–36m	Logistics centers, distribution hubs, e-commerce fulfillment
FACTORY WORKSHOPS	15–30m	Manufacturing plants, assembly lines, processing facilities
HANGAR	30–80m	Civil and aviation, MRO facilities
AGRICUTURAL BUILDINGS	10–20m	Poultry houses, livestock barns, crop storage, riding arenas
COLD STORAGE	10–25m	Temperature-controlled warehouses, food processing
SHOWROOMS	15–30m	Retail spaces, vehicle showrooms, exhibition halls
SPORTS BUILDING	20–50m	Indoor arenas, gymnasiums, swimming pool enclosures
PERSONAL USE	8–16m	Private workshops, garages, equipment sheds, hay barns

Technical Specifications

Primary Steel Frame

Component	Material	Standard
Columns	Q355B / S355JR welded H-section	GB/T 11263 / EN 10025-2
Rafters	Q355B / S355JR welded H-section (tapered)	GB/T 11263
Base plates	Q235B / S235JR, 16–25mm thick	GB/T 3274
Connection bolts	Grade 10.9 high-strength friction-grip bolts	GB/T 1228 / EN 14399

Secondary Structure

Component	Material	Specification
Purlins	Q345B / S350GD cold-formed Z or C section	GB/T 6725 / EN 10149-2
Girts	Q345B / S350GD cold-formed C section	GB/T 6725
Bracing (roof/wall)	Ø20–25mm round steel with turnbuckle	GB/T 699
Tie rods	Ø12–16mm round steel	GB/T 699

Enclosure System

Type	Thickness	Application	Thermal Performance
Single-skin steel sheet	0.4–0.6mm	Agricultural, open-sided	Minimal
EPS sandwich panel	50–100mm	Warehouses, workshops	U = 0.40–0.70
Rock wool sandwich panel	50–150mm	Fire-rated, public buildings	U = 0.25–0.45
PIR sandwich panel	50–150mm	Cold storage, cold climate	U = 0.18–0.25
Single-skin + glass wool blanket	50–100mm + liner sheet	Large-span, budget-sensitive	U = 0.35–0.50

Building Steel Structure systems designed to comply with international building codes and safety standards for commercial

Optional Features

Overhead crane runway beams (up to 50T capacity)
Mezzanine floor systems (steel deck + reinforced concrete)
Ventilation: ridge vents, turbine ventilators, louvered sidewall openings
Natural lighting: FRP skylight panels (translucent, UV-stabilized)
Insulated sectional doors, high-speed roller doors, aircraft hangar sliding doors
Rainwater gutter and downpipe systems
Fire protection: intumescent coatings up to 2-hour rating
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Building Steel Structure systems designed to comply with international building codes and safety standards for commercial

Why Our Clients Choose Us

"We've sourced steel buildings from three different countries over the past decade, and this was the smoothest experience by far. All 4,200 bolted connections fit perfectly — not a single hole needed re-drilling."
— Operations Director, Logistics Company, Nigeria
"Your technical team provided a full EN 1090-2 EXC3 package that our structural engineer described as 'more complete than some European fabricators.'"
— Technical Director, MRO Aviation, United Kingdom
"I went with you because the price was 30% under the local quote. What I got was better than the Australian-made shed I put up in 2019."

— Farm Owner, Queensland, Australia Building Steel Structure systems designed to comply with international building codes and safety standards for commercial

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