Product Parameter Details
We offer galvanized roofing panels in a variety of customizable specifications to meet diverse project requirements. Standard technical specifications are as follows:
| Product name | Galvanized Roof Sheets |
| Thickness | 0.09mm-3.0mm |
| Width | 40-1250mm |
| Zinc coatin | 20-275g/㎡ |
| Inspection | Factory Inspection certificate will be issued for every shipments |
| Color | Ral chart or as customer required |
| Standard | ASTM AISI JIS GB |
| Test Report | Provide |
| Transport Package | Export Standard Package or as Request |
| Specification | as Customer Required |
Core Advantages
Superior Corrosion Protection
Hot-dip galvanized with uniform zinc coating (Z20–Z275 grade), forming a sacrificial barrier that shields the steel substrate from rust, moisture and salt spray. Suitable for coastal, industrial and high-humidity regions, delivering a 25+ year service life under normal conditions.
High Strength-to-Weight Ratio
Fabricated from SGCC/DX51D grade steel, the corrugated profile provides excellent structural rigidity while remaining lightweight. It reduces load on building frames and reliably withstands strong wind, hail and heavy snow.
Efficient Installation & Cost Efficiency
Standardized dimensions and customizable pre-cut options enable fast on-site assembly, reducing labor time by approximately 30%. Low upfront material cost and minimal maintenance deliver exceptional long-term value.
Weather Adaptable & Low Maintenance
The reflective zinc surface lowers heat absorption, and the material resists UV degradation and temperature swings. Only routine cleaning is required to maintain performance and appearance.
Application Scenarios
Residential Buildings
Ideal for private villas, rural self-built homes and mid-rise apartment complexes. These galvanized roof sheets deliver lasting rust resistance and low upkeep costs, with multiple profile options to match varied architectural styles while standing up to seasonal rain, snow and strong wind.
Commercial & Industrial Facilities
Widely installed on warehouses, manufacturing factories, logistics centers and retail storefronts. The high-strength steel substrate supports large-span roofing, cuts on-site installation time, and holds stable performance in harsh environments with dust, temperature swings and mild corrosive fumes.
Agricultural Structures
Perfect for livestock barns, poultry houses, grain storage sheds and greenhouse frames. The zinc coating effectively resists corrosion from fertilizer, humidity and animal waste, offering reliable protection for crops, equipment and livestock with a low total cost of ownership.
Public & Temporary Works
Commonly used for stadium canopies, train station shelters, construction site offices and disaster relief facilities. Lightweight panels allow fast assembly and disassembly, while maintaining dependable weather protection for short-term and public use cases.


Production Process
To ensure the consistent and reliable quality of each batch of galvanized roofing sheets, we have established rigorous production processes and implemented comprehensive quality control at every stage.


Packaging and Delivery
Standard Packaging: Waterproof paper + steel strip fixing + wooden pallet, ensuring safe transportation.
Lead Time: 7–15 days after deposit (based on order quantity)
Port of Loading: Qingdao Port and Tianjin Port in China
MOQ: One container (trial order negotiable)

Authoritative Qualification Certification
We hold authoritative industry qualification certifications, including the ISO 9001 Quality Management System, CE certification, and SGS/BV test reports.

Yes, we offer full customization for galvanized roof sheets, including steel thickness, profile type (corrugated, trapezoidal), cut-to-length size and zinc coating weight. Common standard sizes are also kept in stock for fast delivery. You can send your project drawings for a dedicated solution.
Standard galvanized roof sheets work well in mild coastal zones. For high-salinity coastal regions with heavy salt spray, we recommend upgrading to a heavier zinc coating or adding a protective paint finish to improve corrosion resistance and ensure longer durability.
Galvanized sheets feature a pure zinc coating with strong cathodic protection and scratch resistance, suited for general construction, agriculture and industrial facilities. Galvalume sheets use an aluminum-zinc alloy coating with better heat reflectivity, but offer weaker protection at cut edges. The choice depends on your local climate and application scenario.
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