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
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 |
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 |
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 |
Our galvanised steel warehouse system is engineered to thrive where ordinary steel fails. With a G90/Z275 hot‑dip zinc coating, every component resists rust and pitting even in high‑humidity, salt‑laden air. This makes it the ideal choice for seaside logistics hubs, port‑side storage, and agricultural shelters near coastal regions. You get decades of reliable service without frequent maintenance—saving you both time and money in harsh climates.
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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 | ||
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What if something is missing or damaged during shipping?
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Why Our Clients Choose Us
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