Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminum corrugated sheet aluminum roofing in China. With abundant experience, we warmly welcome you to wholesale high quality aluminum corrugated sheet aluminum roofing in stock here from our factory. Good service and reasonable price are available.
Aluminum Corrugated Sheet Description
Aluminum corrugated sheet is a type of aluminum panel formed into wave patterns through a cold-roll forming process to increase its structural strength and rigidity. It is widely used in commercial roofing, exterior wall cladding, and industrial applications.
Unlike flat sheets, the corrugated design allows the aluminum to bear heavier loads and withstand strong impacts without bending. Because it is made of aluminum, it naturally forms a protective oxide layer, making it completely rust-proof. This combination of physical strength and chemical stability makes corrugated aluminum panels the standard choice for modern construction, agricultural buildings, and coastal projects where durability is required.
Key Benefits of Buying Corrugated Aluminum Sheets
- Lightweight but strong: Aluminum is about one-third the weight of steel. This significantly reduces the structural load on building frames and lowers transportation costs, while the corrugated profile provides high load-bearing capacity.
- Excellent corrosion resistance: Aluminum does not rust. Even when exposed to rain, snow, or harsh industrial chemicals, it maintains its integrity without degrading.
- Long service life: A standard corrugated aluminum panel can easily last 30 to 50 years. When treated with premium coatings like PVDF, its lifespan is extended even further in outdoor environments.
- Easy installation: Due to its light weight, workers can handle and install these roofing sheets quickly and safely. This translates to lower labor costs and faster project completion times.
- Low maintenance: Once installed, aluminum corrugated roofing requires almost zero maintenance. It does not need regular repainting or anti-rust treatments, saving property owners significant money over time.
- High recycling value: Aluminum is 100% recyclable. Even after decades of use, the scrap metal retains a high market value, making it an eco-friendly and economically smart choice.
Types of Aluminum Corrugated Sheets for Sale
Classification by Common Alloy Grades
3003 Aluminum Corrugated Sheet
This is the most popular and cost-effective choice for general roofing. Alloy 3003 has manganese added, making it 20% stronger than pure 1100 aluminum. It offers excellent workability and weather resistance, perfect for standard warehouses and residential roofs.
ASTM B209 3003 H26 Aluminum Corrugated Sheet
5052 Aluminum Corrugated Sheet
Known as marine-grade aluminum, 5052 contains magnesium. It provides superior resistance to saltwater and marine environments. If your building project is located near the ocean or in a highly corrosive chemical area, the 5052 corrugated aluminum panel is your best option.
6061 Aluminum Corrugated Sheet
This is a structural alloy. 6061 is heat-treated and incredibly strong. It is primarily used in heavy-duty industrial applications where the corrugated panels must withstand extreme physical stress, heavy snow loads, or structural impacts.
Other recommended grades of aluminum alloy corrugated sheets:
1100 aluminum corrugated sheet
1060 aluminum corrugated sheet
3004 aluminum corrugated sheet
5754 aluminum corrugated sheet
5083 aluminum corrugated sheet
Classified by application area
- Roofing sheets: Designed with overlapping edges to ensure complete waterproofing for building tops.
- Wall cladding panels: Used for exterior facades, offering both aesthetic appeal and weather protection.
- Industrial panels: Thicker gauges designed for interior partitions, factories, and equipment enclosures.
Classified by surface treatment
Mill finish aluminum corrugated sheet
The natural, unpainted silver look of aluminum. Simple, standard, and functional.
Color coated aluminum corrugated sheet
Polyester (PE) coating offers a wide variety of colors. It is ideal for residential roofing and interior uses, typically lasting 10 to 15 years without fading.
PVDF coated aluminum corrugated sheet
Polyvinylidene fluoride (PVDF) offers extreme resistance to UV rays, weather, and fading. PVDF-coated aluminum corrugated sheets can maintain their color for over 20 years.
read more: What is PVDF Aluminum Roofing Sheet
Specifications of GNEE Aluminum Corrugated Panels
The following table outlines our standard manufacturing capabilities. We accept custom orders for specific project requirements.
| Feature | Specification Details |
| Thickness | 0.3mm – 3.0mm |
| Width | Customized (Commonly 750mm, 840mm, 900mm, 1050mm) |
| Length | Customized (Max length usually limited by container size) |
| Wave Type | Trapezoidal / Sinusoidal (Wavy) / Ribbed |
| Alloy Options | 3003 / 5052 / 6061 (Also available in 1050 / 1060 / 3004) |
| Temper | H14, H16, H24, H26, H32 |
| Coating Type | Mill Finish, PE (Polyester), PVDF |
| Standard | ASTM B209, EN 485, GB/T 3880 |
Common Applications of Aluminum corrugated metal
Aluminum corrugated metal is highly versatile. Here are the most common practical uses:
- Industrial buildings: Used as the primary roofing and siding material for manufacturing plants due to its chemical resistance.
- Warehouses: Provides large-span, lightweight coverage that installs quickly and keeps inventory dry.
- Residential roofing: Increasingly popular for modern homes, offering a sleek, durable, and energy-efficient roof that reflects solar heat.
- Agricultural structures: Used for barns, poultry houses, and grain silos because animal waste and farm chemicals will not cause the aluminum to rust.
- Public facilities: Train stations, airport terminals, and sports stadiums often use corrugated aluminum panels for large, curved architectural roofs.
Contact Our Engineering Team for Current Pricing & Availability
Aluminum vs Steel Corrugated Sheets
Buyers frequently ask whether they should choose aluminum or galvanized steel. Here is a direct comparison to help you make an informed purchasing decision.
| Feature | Aluminum Corrugated Sheet | Steel Corrugated Sheet (Galvanized) |
| Weight | Very Light (Easy to lift and install) | Heavy (Requires more labor and structure) |
| Corrosion Resistance | Excellent (Naturally rust-proof) | Needs coating (Will rust if scratched) |
| Lifespan | Long (30-50+ Years) | Medium (15-20 Years depending on rust) |
| Maintenance | Zero to Very Low | High (Needs monitoring for rust spots) |
| Installation Speed | Fast | Slower (Heavier to move) |
| Scrap Value | High (Highly recyclable) | Low |
Aluminum Corrugated Sheet Price and Cost Factors
The wholesale price of corrugated aluminum roofing is not fixed; it fluctuates based on global aluminum ingot prices.
Price depends on the following factors:
- Alloy grade: 3003 is standard priced; 5052 is slightly higher due to magnesium content; and 6061 is the most expensive due to heat treatment.
- Thickness: Thicker sheets use more raw material and cost more per square meter.
- Coating: Mill finish is the cheapest. PE coating adds moderate cost, while PVDF coating is the most premium option.
- Order Volume: Bulk orders (FCL - Full Container Load) receive significantly better factory-direct pricing than small batch orders.
The price depends on the specific specifications and the current SMM aluminum price.
Packaging and Shipping for Export
- Waterproof packaging: Each bundle of sheets is wrapped in waterproof plastic film and craft paper to prevent moisture damage during sea transit.
- Wooden pallets: The bundles are securely strapped to fumigated wooden pallets, making them easy to unload with a forklift without bending the panels.
- Container loading: We optimize the length of the sheets to perfectly fit into 20ft or 40ft containers, maximizing your shipping space and reducing freight costs per ton.
Aluminum corrugated sheets are typically packed on strong wooden pallets for efficient container loading and cost-effective transportation.
For projects requiring higher protection, metal box packaging is also available, providing enhanced resistance against impact, deformation, and long-distance shipping risks.
Packaging solutions can be customized based on order quantity, transportation method, and customer requirements.
Why Choose GNEE as Your Manufacturer?
- Custom production: We do not just sell standard sizes. We custom-roll the exact thickness, width, and wave profile your blueprints require.
- Strict quality control: Every batch is tested for thickness tolerance, coating adhesion, and structural integrity before leaving our facility.
- Fast delivery: With robust production lines, standard orders are completed and shipped within 15 to 25 days.
- Export experience: We have successfully exported aluminum materials to over 70 countries across Southeast Asia, the Middle East, Africa, South America, and Europe.
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