Quanzhou Ridge Steel Structure Co.,Ltd.
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Prefabricated Steel Structure Buildings — Engineered, Fabricated, and Delivered Worldwide

Product Details

Place of Origin: FUJIAN, CHINA

Brand Name: QZ RIDGE

Certification: CE,SGS

Model Number: RS-2601211503

Document: Ridge Product parameter.pdf

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

Get Best Price
Highlight:
Product Name:
Fabricated And Galvanized Steel Structures
Primary Framing:
H Column And Beam
Structure Type:
Portal Frame Steel Structure
Roof Insulation:
EPS/Firberglass Wool/Rock Wool/PU
Carbon Structural Steel:
Q235 Q355
Span Range:
Up To 40 Meters
Surface Treatment:
Galvanized, Painted, Powder Coated
Grade:
Q235 Q345B, Hot Rolled Steel, Sandwich Panel, G350, ASTM
Usage:
Industrial Buildings, Warehouses, Commercial Complexes
Accessory:
Gutter ;Downspout ;Roof Ventilator
Structure:
Steel Structure
Fireresistance:
Up To 2 Hours
Life Of Service:
More Than 50 Years
Type:
Light, Heavy, Heavy Steel Structure, Light Steel Struture, Customized Prefabricated Steel Structure Building
Application:
Steel Workshop, Steel Fabricated House, Warehouse, Industry Building, Stadium
Product Name:
Fabricated And Galvanized Steel Structures
Primary Framing:
H Column And Beam
Structure Type:
Portal Frame Steel Structure
Roof Insulation:
EPS/Firberglass Wool/Rock Wool/PU
Carbon Structural Steel:
Q235 Q355
Span Range:
Up To 40 Meters
Surface Treatment:
Galvanized, Painted, Powder Coated
Grade:
Q235 Q345B, Hot Rolled Steel, Sandwich Panel, G350, ASTM
Usage:
Industrial Buildings, Warehouses, Commercial Complexes
Accessory:
Gutter ;Downspout ;Roof Ventilator
Structure:
Steel Structure
Fireresistance:
Up To 2 Hours
Life Of Service:
More Than 50 Years
Type:
Light, Heavy, Heavy Steel Structure, Light Steel Struture, Customized Prefabricated Steel Structure Building
Application:
Steel Workshop, Steel Fabricated House, Warehouse, Industry Building, Stadium
Prefabricated Steel Structure Buildings — Engineered, Fabricated, and Delivered Worldwide
Low Carbon Steel Structure Customized Steel Structure Warehouse Light Gauge Steel Frame Construction

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.
Prefabricated Steel Structure Metal Workshop Building with Low Cost:
  • Our Pre-Engineered Galvanized Steel Warehouse Building combines the durability of low-carbon steel with the flexibility of light-gauge frame construction. Designed for industrial storage, logistics hubs, and agricultural facilities, this system reduces material waste by up to 30% compared to conventional steel structures while offering superior corrosion resistance in humid or coastal environments.

    Each component is roll-formed from high-strength galvanized coil (G90/Z275) and precision-cut to your layout. No heavy welding or crane is required during assembly — ideal for sites with limited heavy machinery access.

     

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

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

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

About us
  • In-house roll-forming & fabrication – No middleman, direct quality control.

  • Full engineering package – Including structural calculation, foundation drawing, and assembly manual.

  • Global shipping experience – Containers optimized, CNF/CIF to over 40 countries.

  • 12-month warranty against corrosion & structural defects.

  Item Material Description and surface process
Main steel frame Column and Beam Q235 or Q355 H section steel with two coats of mid-gray paint
Purlin Q235 or Q355 Galvanizd C or Z type steel
Connecting Pieces Tie tube Q235 Circular Tube with two coats of mid-gray paint
Knee-Bracing Q235 L50*4 Galvanizd angle steel
Strutting piece Q235 φ12 Galvanizd Circular Tube
Column Bracing Q235 Circular Tube with two coats of mid-gray paint
Horizontal Bracing Q235 Circular Tube with two coats of mid-gray paint
Casing Q235 φ30*2.5 Galvanized Circular Tube
Door and Window Item Description
Door Roller shutter door or Sliding door
Window PVC Window or aluminum alloy window
Other parts Ventilating device Fan,Ventilation window
Bolt Foundation bolt,High strengthen bolt,Normal bolts
Skylight Yx-840 Glass Fiber Reinforced Plastics
Out/Inner ridge tile 0.50mm Color sheet
Crane beam Q235 or Q345 H section steel with two coats of mid-gray paint

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

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

What if something is missing or damaged during shipping?

  • We provide an assembly kit checklist with every shipment, and we recommend your site team do an inventory count before starting erection. In the rare event of a shortage or transit damage, we ship replacements by air freight at our cost — typically arriving within 5–7 business days.

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

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

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

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

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
  • [View All Client Stories →]

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