The 8×4 aluminium sheet (also known as 4×8 aluminum sheet) is one of the most common sizes used in construction, decoration, and manufacturing. It provides excellent strength, lightweight properties, and corrosion resistance — making it suitable for both indoor and outdoor projects.
Whether you need 2mm aluminium sheet, 1.5mm aluminum panel, or perforated metal sheet, understanding the current price and specifications helps you make the right buying decision.
Factors That Influence the Aluminum Sheet 8×4 Price
Several key factors decide how much you will pay for your metal sheets. Understanding these helps you find the best deal for your project.
- Raw Material Cost: Aluminum prices are set on global exchanges like the LME. When raw aluminum costs more, the price of the sheet goes up.
- Sheet Thickness: A 3 mm sheet uses more metal than a 1 mm sheet. This increases the total cost.
- Alloy Grade: Pure aluminum is usually cheaper. Alloys with magnesium or silicon are more expensive because they are stronger.
- Surface Finish: A plain sheet is the most affordable. If you want a mirror finish or a color coating, the price will be higher.
- Order Quantity: Buying one sheet is expensive. Buying a full pallet usually lowers the price per sheet.
Exploring Different Aluminum Alloy Grades
The “grade” or “alloy” of the metal changes how it performs. Not all 8×4 sheets are the same.
The 1000 Series: Pure and Affordable
This series contains more than 99% aluminum. It is the best choice if you want a low Aluminum Sheet 8×4 Price.
1100 Aluminum Sheet: Resistant to weather and very easy to weld.
1050 Aluminum Sheet: Very soft and easy to bend. It is great for chemical equipment.
The 3000 Series: Rust Resistance
These sheets have manganese added. They are stronger than the 1000 series.
3004 Aluminum Sheet: Often used for roofing and siding because it is very durable.
3003 Aluminum Sheet: This is the most common grade for general use. It is perfect for fuel tanks and fan blades.
The 5000 Series: Marine Grade
Magnesium is the main addition here. These sheets are built for tough environments.
- 5052 Aluminum Sheet: This is very strong and does not rust in salt water. It is a premium product with a higher price.
- 5083 Aluminum Sheet: Used in ship building and high-pressure tanks.
Technical Specifications for 8×4 Sheets
To get an accurate Aluminum Sheet 8×4 Price, you need to know the specific measurements. Here is a table showing standard options.
Standard Dimensions and Alloys Table
| Feature | Specification | Units |
|---|---|---|
| Length | 2440 (8 feet) | mm |
| Width | 1220 (4 feet) | mm |
| Thickness | 0.5,1.0,1.5,2.0,3.0,5.0 | mm |
| Alloys | 1050,1100,3003,5052,6061 | Grade |
| Temper | O,H14,H24,T6 | State |
Weight Calculation for an 8×4 Sheet
| Thickness (mm) | Approx. Weight (kg) | Relative Price |
|---|---|---|
| 1.0 | 8.05 | Lowest |
| 1.5 | 12.08 | Economy |
| 2.0 | 16.10 | Standard |
| 3.0 | 24.15 | High |
| 5.0 | 40.25 | Premium |
Popular Surface Types of Aluminum Sheets
The way the sheet looks can change the Aluminum Sheet 8×4 Price. Manufacturers offer several types of finishes.
Plain Mill Finish
This is the standard, raw look of aluminum. It is silver and slightly shiny. It is used when the appearance is not the most important factor.
Aluminum Chequered Sheet (Tread Plate)
These sheets have a raised pattern, like a “5-bar” or “diamond” design. They are used for floors because they prevent slipping. Because they are embossed, they often cost more than plain sheets.
Anodized Aluminum Sheet
Anodized sheets have a hard protective layer. This layer can be clear or colored. It prevents scratches and looks very professional.
Color Coated Aluminum
These are painted with a durable coating (like PE or PVDF). They are used for the outside of buildings. You can choose almost any color, but this adds to the cost.
Understanding Metal Temper and State
The “Temper” describes the hardness of the sheet. This is just as important as the alloy.
- O Temper: This is fully soft. It is easy to shape but bends easily.
- H14/H24: These are “half-hard.” They offer a balance between strength and flexibility. They are the most common for 8×4 sheets.
- T6 Temper: This is heat-treated to be very hard. It is common in the 6000 series (like 6061). It is difficult to bend but very strong.
Comparing Aluminum Grade Performance
When deciding on the Aluminum Sheet 8×4 Price you are willing to pay, compare these features.
Comparison Table: Alloy Grade vs. Properties
| Alloy | Strength | Corrosion Resistance | Weldability | Price Level |
|---|---|---|---|---|
| 1050 | Low | Excellent | Excellent | \ $$ |
| 3003 | Medium | Very Good | Excellent | $$ |
| 5052 | High | Excellent (Marine) | Good | $$$ |
| 6061 | Very High | Good | Good | $$$$ |
Common Sectors for 8×4 Aluminum Sheets
Because the size is so versatile, you will find these sheets in many different places.
- Construction and Architecture: Used for wall cladding, roofing, and ceiling panels.
- Transport Industry: Making the bodies of trucks, trailers, and buses to reduce weight.
- Signage and Advertising: Large outdoor billboards and shop signs are often made from aluminum.
- Kitchen and Food: Industrial splashbacks and cold storage room walls.
- Toolboxes and Storage: Many metal toolboxes for trucks use the 8×4 chequered plate.
- Marine Equipment: Boat hulls and decks use the 5052 or 5083 alloys.
What Is the Price of 8×4 Aluminium Sheet?
The aluminium sheet 8×4 price depends on the alloy type, thickness, and surface finish. Below is a general price reference for popular grades and thicknesses (based on factory direct wholesale rates).
| Thickness (mm) | Size (mm) | Alloy Type | Surface Finish | Approx. Price (USD / sheet) |
|---|---|---|---|---|
| 1.0 mm | 1220 × 2440 | 1050 / 1100 | Mill Finish | $28 – $35 |
| 1.5 mm | 1220 × 2440 | 3003 / 5052 | Brushed / Plain | $38 – $45 |
| 2.0 mm | 1220 × 2440 | 5052 / 6061 | Anodized / Mirror | $48 – $60 |
| 3.0 mm | 1220 × 2440 | 6061-T6 | Polished | $75 – $90 |
| 5.0 mm | 1220 × 2440 | 6063 / 5083 | Marine Grade | $95 – $120 |
Note: Prices may change depending on raw material cost and order quantity. For wholesale quotes, contact Worthwill Aluminum, a professional aluminium sheet manufacturer and supplier.
How Much Does a 4×8 Sheet of Aluminum Weigh?
The weight of an aluminium sheet varies by thickness and alloy density.
Here’s a quick reference table to estimate sheet weight:
| Thickness (mm) | Size (ft) | Weight (kg / sheet) | Alloy |
|---|---|---|---|
| 1.0 mm | 4×8 ft | 8.2 kg | 1050 / 1100 |
| 1.5 mm | 4×8 ft | 12.3 kg | 3003 / 5052 |
| 2.0 mm | 4×8 ft | 16.4 kg | 5052 / 6061 |
| 3.0 mm | 4×8 ft | 24.6 kg | 6061 |
| 5.0 mm | 4×8 ft | 41.0 kg | 5083 Marine |
Formula: Weight = Length × Width × Thickness × Density (2.7 g/cm³)
What Is the Price of an Aluminum Sheet?
The price of aluminum sheet per kg typically ranges between $2.50 to $3.80 USD/kg, depending on alloy type, coating, and quantity.
For reference, an A4-size aluminum sheet (210 × 297 mm, 1 mm thick) costs about $1.5 – $2.0 per piece in retail.
Common price factors include:
- Alloy grade (1050, 3003, 5052, 6061, etc.)
- Surface treatment (Mill finish, Anodized, PVDF coated)
- Thickness and size
- Order quantity and delivery terms
How Much Is a 4×8 Sheet of Aluminum 1.8mm Thick?
For 1.8mm aluminium sheet, the price usually falls between $42–$48 USD per sheet, depending on alloy type and surface finish.
| Alloy | Thickness | Size | Finish | Estimated Price |
|---|---|---|---|---|
| 1050 / 1100 | 1.8mm | 1220×2440 | Plain | $42 |
| 5052 | 1.8mm | 1220×2440 | Anodized | $46 |
| 6061 | 1.8mm | 1220×2440 | Polished | $48 |
These sheets are ideal for sign boards, wall panels, cabinet fronts, and automotive parts.
Standard Aluminium Sheet Size Chart
| Sheet Type | Size (mm) | Size (ft) | Common Thickness | Surface Finish |
|---|---|---|---|---|
| Standard Sheet | 1220 × 2440 | 4×8 ft | 1.0–5.0 mm | Mill Finish |
| Large Panel | 1500 × 3000 | 5×10 ft | 2.0–6.0 mm | Brushed / PVDF |
| Aluminum Plate | 2000 × 4000 | 6.5×13 ft | 5.0–10 mm | Anodized |
| Perforated Sheet | Custom | — | 0.5–3.0 mm | Punched / Polished |
Applications of Aluminium Sheets and Panels
Here are the most common uses.
- Building cladding and façade panels
- Interior decoration and ceilings
- Advertising boards and signage
- Vehicle and ship panels
- Kitchen and appliance covers
- Perforated metal panels for ventilation or design
- Industrial machine covers and casings
Lightweight, corrosion-resistant, and recyclable — aluminium sheet is one of the most sustainable materials for modern industries.
Aluminium vs Stainless Steel Sheet Comparison
| Feature | Aluminium Sheet | Stainless Steel Sheet |
|---|---|---|
| Density | 2.7 g/cm³ (lightweight) | 7.9 g/cm³ (heavier) |
| Corrosion Resistance | Excellent | Excellent |
| Thermal Conductivity | High | Medium |
| Price (per kg) | Lower ($2.5–$3.8) | Higher ($5.0–$6.5) |
| Ease of Fabrication | Easy to cut and bend | Harder to process |
| Ideal Applications | Construction, panels, signage | Kitchen, industrial equipment |
Differences Between Cold Rolled and Hot Rolled Sheets
Cold Rolled (CC) Sheets
These are made by squeezing the metal at room temperature. They have a very smooth surface and precise thickness. They are great for painting and decorative uses.
Hot Rolled (DC) Sheets
These are made while the metal is hot. They are better for deep stretching and heavy structural work. Usually, DC material has a slightly better internal quality but can be more expensive.
How to Get the Best Aluminum Sheet 8×4 Price
If you are looking to buy, follow these simple tips to save money.
Check the Thickness
Do not buy a sheet that is thicker than you need. A 2 mm sheet is twice as heavy as a 1 mm sheet. This means it will cost twice as much.
Standard Sizes are Cheaper
Always try to use the 8×4 size (2440×1220 mm). If you ask for a custom size like 2500×1300 mm, the factory will charge you a “cutting fee” or extra for the waste.
Protect the Surface
When buying, ask if the price includes a PE film. This is a plastic sticker that protects the sheet from scratches.
Verify the Alloy
Some sellers might try to sell 1000 series as 3000 series. Always ask for a “Mill Test Certificate” (MTC).
Packaging and Shipping Standards
Since an 8×4 sheet is large, it must be handled correctly.
- Wooden Pallets: Sheets should be laid flat on strong wooden pallets.
- Weight per Pallet: Usually, factories put 1000 kg to 2000 kg on one pallet.
- Waterproof Paper: The stack should be wrapped in paper or plastic to prevent “white rust” (oxidation) from moisture.
- Steel Straps: These keep the sheets from sliding during truck or ship travel.
The Aluminum Sheet 8×4 Price is an investment in your project’s durability. By choosing the right thickness and alloy, you ensure your work lasts for a long time without costing too much. Aluminum is a sustainable choice because it is 100% recyclable, making it good for both your budget and the environment.
Wholesale Buying
If you’re looking for metal sheets in bulk, consider these quick tips:
- Order directly from a factory like Worthwill Aluminum for lower costs.
- Choose the correct alloy for your application (e.g., 5052 for marine use).
- Request custom sizes and surface finishes for your project.
- Ask for protective film if you plan to laser cut or print.
FAQ About Aluminium Sheet 8×4 Price
Q1: What is the most popular thickness for 8×4 aluminium sheets?
A: 1mm, 1.5mm, and 2mm are the most commonly used sizes for general projects.
Q2: Can aluminium sheets be cut to custom sizes?
A: Yes, most suppliers can provide laser cutting or CNC cutting service.
Q3: What alloy is best for marine applications?
A: 5083 and 5052 aluminium sheets are corrosion-resistant and ideal for marine use.
Q4: Do prices vary by location?
A: Yes. Prices depend on transport cost, regional demand, and metal exchange rates.
Reliable Supplier of Aluminium Sheets — Worthwill Aluminum
Worthwill Aluminum is a professional aluminium sheet and coil manufacturer with years of production experience.
We supply high-quality 4×8 aluminium sheets, perforated panels, and anodized plates at competitive factory prices.
✔ Custom size and thickness available
✔ Fast delivery and global export service
✔ Free samples for bulk orders
Contact Worthwill Aluminum today to get a quote for your 8×4 aluminium sheet price or custom metal printing sheet requirements.