What is 18 gauge aluminum sheet?
18 gauge is a way of expressing the thickness of aluminum sheet, which is typically about 0.0403 inches (or about 1.02 mm) thick. This is a common specification for a variety of aluminum applications, including automotive panels, signage and lightweight structural components.
18-gauge-aluminum-sheet
18 gauge aluminum sheet equivalent expression
| 18 ga aluminum sheet |
18 gauge aluminium sheet |
18 ga aluminium sheet |
| 0.04 inch aluminum sheet |
0.04″ aluminum sheet |
1.02mm aluminum sheet |
What is the thickness of 18 gauge aluminum plate?
18 Gauge Aluminum Thickness (inches)
18 gauge aluminum plate is 0.0403 inches thick.
Aluminum sheet gauge thickness
The thickness of aluminum sheets can vary across different gauges.
1-20 gauge aluminum sheet thickness
| Aluminum sheet gauge |
Thickness(inch) |
Thickness(mm) |
| 1 gauge aluminum sheet |
0.4096 inch |
10.40 mm |
| 2 gauge aluminum sheet |
0.3648 inch |
9.27 mm |
| 3 gauge aluminum sheet |
0.3249 inch |
8.25 mm |
| 4 gauge aluminum sheet |
0.2893 inch |
7.35 mm |
| 5 gauge aluminum sheet |
0.2576 inch |
6.54 mm |
| 6 gauge aluminum sheet |
0.2294 inch |
5.83 mm |
| 7 gauge aluminum sheet |
0.2043 inch |
5.19 mm |
| 8 gauge aluminum sheet |
0.1819 inch |
4.62 mm |
| 9 gauge aluminum sheet |
0.162 inch |
4.12 mm |
| 10 gauge aluminum sheet |
0.1443 inch |
3.67 mm |
| 11 gauge aluminum sheet |
0.1285 inch |
3.26 mm |
| 12 gauge aluminum sheet |
0.1144 inch |
2.91 mm |
| 13 gauge aluminum sheet |
0.1019 inch |
2.59 mm |
| 14 gauge aluminum sheet |
0.0907 inch |
2.30 mm |
| 15 gauge aluminum sheet |
0.0808 inch |
2.05 mm |
| 16 gauge aluminum sheet |
0.0719 inch |
1.83 mm |
| 17 gauge aluminum sheet |
0.0635 inch |
1.61 mm |
| 18 gauge aluminum sheet |
0.0566 inch |
1.44 mm |
| 19 gauge aluminum sheet |
0.0508 inch |
1.29 mm |
| 20 gauge aluminum sheet |
.0453 inch |
1.15 mm |
18 ga aluminum thickness (mm)
Approximate thickness in millimeters for 18 gauge is 1.024mm.
18 gauge aluminum plate weight
The weight of the board per unit area can also be expressed in pounds per square foot and kilograms per square meter.
Weight of 18 gauge aluminum in ounces: 9.104 ounces/square foot
Weight of 18 gauge aluminum in pounds: 0.569 lb/ft²
No. 18 aluminum weight (KG): 0.2581 kg/ft²
Weight of No. 18 aluminum (KG/m²): 2.777 kg/m²
Characteristics of 18 gauge aluminum plate
18 Gauge Thick Aluminum Sheet offers a variety of features and properties to suit a variety of applications.
Moderate Thickness: 18-gauge aluminum plate has a moderate thickness for applications requiring a balance of strength and weight.
Versatility: Aluminum sheet 18gauge is versatile and can be used in a wide range of applications including roofing, siding, automotive panels, signage and general manufacturing.
Good formability: Aluminum panels of this specification can be easily formed and formed using common metalworking processes such as bending, cutting and stamping, making them suitable for complex designs and structures.
Strong corrosion resistance: Aluminum naturally forms a protective oxide layer on its surface and has excellent corrosion resistance. This makes 18 gauge aluminum suitable for outdoor and marine applications.
Lightweight: Aluminum is lightweight compared to many other metals, which is beneficial in applications where weight reduction is a priority, such as the transportation and aerospace industries.
Good recyclability: Aluminum is highly recyclable, making it an environmentally friendly material choice. 18-gauge aluminum sheets can often be recycled at the end of their useful life, thus contributing to sustainability.
Good thermal and electrical conductivity: 18 ga aluminum has excellent thermal and electrical conductivity, making it suitable for applications such as heat exchangers, electrical enclosures and conductive components.
Application of 18 gauge aluminum sheet
18 gauge thickness (approximately 0.0403 inches or 1.02 mm) aluminum plate is used in various industries and fields due to its versatile properties. Here are some common applications:
Roofing and Siding: 18 Gauge Aluminum Sheet is used in roofing and siding applications on residential, commercial and industrial buildings. They provide durability, weather resistance and lightweight solutions for covering structures.
Automobile body panels: Aluminum sheets of this specification are used in automobile manufacturing for body panels, hoods, trunk lids and doors. Aluminum’s lightweight properties help reduce vehicle weight and improve fuel efficiency and performance.
Signs and Displays: Aluminum sheets are commonly used in sign and display applications because of their ability to be easily cut, formed and printed. They are used for outdoor signs, indoor displays and billboards.
Decorative elements: Aluminum panels can be used for decorative purposes in architectural applications, interior design and artwork. They can be easily shaped, textured and finished to achieve the desired aesthetic effect.
Electronic Enclosures: Aluminum sheets are used to make enclosures for electronic equipment such as computers, audio equipment, and control panels. Aluminum’s lightweight and conductive properties make it suitable for dissipating the heat generated by electronic components.
Food Packaging: Aluminum sheets are used for containers, trays and lids in food packaging applications due to their corrosion, moisture and odor resistant properties. They are commonly used in the food service industry to package and preserve food.
Marine Components: Aluminum sheets are used in marine applications for hulls, decks, and components due to their corrosion-resistant and lightweight properties. They are also used in marine signage and navigation equipment.
Lighting fixtures: Aluminum sheets are used to manufacture lighting fixtures such as reflectors, diffusers and housings. Aluminum’s reflective properties make it ideal for directing and diffusing light in a variety of lighting applications.
Aluminum sheet manufacturers near me
Henan Huawei Aluminum Co., Ltd. is the leader of many aluminum manufactures and suppliers in China. We strictly control the quality and focus on customers. We hope to have in-depth cooperation with you and provide you with high quality aluminum material products custom OEM services. If you want to get the newest and best prices by per kg ( kilogram ) or per ton standard weight, please contact us.
Aluminum sheet plate standard export packing
- The aluminum plate is paperclip or laminated to ensure that the surface of the aluminum plate is intact and free of scratches;
- Plastic film ( HDPE, PVC, PE or PET etc ) protection or hard kraft paper wrapping is used to prevent moisture and rain to ensure that the aluminum plate is clean and free of dirt during transportation (each package has a moisture-proof desiccant to ensure the quality of our products in East China and South China, where there is more rain);
- Installed with wooden brackets and reinforced with steel straps to avoid collision during transportation and to ensure the geometry of the aluminum plate remains unchanged;
- For export products, we use wooden boxes and pallets with fumigation mark for packaging;
- We can also pack according to other packaging requirements of customers;
