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0.18mm~0.80mm Steel Roofing Sheet Corrugated Steel Sheet Zinc Coated Metal Iron Roofing Sheet for Building Roofing Material
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0.18mm~0.80mm Steel Roofing Sheet Corrugated Steel Sheet Zinc Coated Metal Iron Roofing Sheet for Building Roofing Material
The corrosion resistance of our color-coated roofing sheets is designed for longevity. Under normal conditions, the color is maintained for 5-10 years, with a total functional lifespan of 10-20 years depending on the environment.
High stability in the absence of corrosive substances.
Excellent windproofing capabilities when correctly reinforced during construction.
Structural integrity maintained for up to 20 years with proper maintenance.
Production & Packaging
Standard Package
3 layers: Kraft paper (inside), Water plastic film (middle), GI steel sheet (outside)
Securing Method
Steel strips with locks and inner coil sleeves
Loading Ports
Tianjin / Qingdao / Shanghai Port
Quality Assurance
Acceptance of third-party testing and all-risk insurance
Facility Showcase
Professional Service
Pre-sale Service
Samples can be offered for quality verification.
Extensive experience in design, manufacture, and sales.
Full stock available for short delivery times.
OEM and ODM orders accepted with custom printing.
After-sale Service
Optimized shipping cost calculations and immediate invoicing.
Rigorous secondary quality checks before dispatch.
Real-time tracking and logistics support until delivery.
Reliable response for any technical inquiries.
Frequently Asked Questions
What is the expected service life of these roofing sheets?
Our color-coated roofing sheets typically maintain their color for 5-10 years and have a total functional lifespan of about 20 years under normal environmental conditions.
Can the dimensions and colors be customized?
Yes, we offer customization for thickness (0.12mm-1.0mm), length, and colors according to RAL color numbers to meet your specific building requirements.
What materials are used for the corrugated sheets?
We use high-quality materials including SGCC, DX51D, DX52D, and high-strength grades like G550, ensuring durability and structural integrity.
How is the product protected during international shipping?
Products are packed in three layers: internal kraft paper, a middle layer of water-resistant plastic film, and an external GI steel sheet shell secured with locking steel strips.
What is the minimum order quantity (MOQ)?
Our standard MOQ is 15 to 25 metric tons, which usually equates to one full shipping container.
Which ports do you typically ship from?
We primarily export through major ports in China, including Tianjin, Qingdao, and Shanghai, ensuring efficient global delivery.
Altimexor Metal
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