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High-purity 1100 Aluminum Flat Bar Stock


1100 is considered a pure aluminum grade, with excellent corrosion resistance and good formability, is used for machining parts that require good formability and high corrosion resistance, but do not require high strength.

Aluminum Flat Bar Common Sizes (thickness x width):

  • 1/8" x 1/2"

  • 1/8" x 3/4"

  • 1/8" x 1"

  • 1/8" x 1-1/2"

  • 1/8" x 2"

* Specific size customized on demand.

Advantages of 1100 aluminum flat bar:

  1. Corrosion resistance: It offers exceptional resistance to corrosion, making it suitable for outdoor applications or in environments with high moisture content.

  2. Formability: 1100 aluminum can be easily formed into different shapes and sizes, making it a versatile material for various applications.

  3. Lightweight: It has a low density, making it lighter than many other metals. This makes it ideal for applications where weight reduction is desired.

  4. Electrical conductivity: It has good electrical conductivity, making it suitable for electrical and electronic applications.

Common applications of 1100 aluminum flat bar:

  • Architectural trim: Due to its corrosion resistance and formability, it is commonly used for architectural trim and decorative elements.

  • Signage: The lightweight property of 1100 aluminum makes it a popular choice for signage applications.

  • Heat exchangers: It can be used in heat exchangers due to its excellent thermal conductivity.

  • Food and beverage industry: 1100 aluminum is often used in food and beverage processing equipment due to its corrosion resistance and hygienic properties.

  • Reflectors: The good reflectivity of 1100 aluminum makes it suitable for reflectors used in lighting fixtures.

  • Chemical industry: It finds use in various chemical industry applications due to its resistance to many chemicals and corrosive substances.

Aluminum Flat Bar Stock

The composition of 1100 aluminum includes:

  • Aluminum (Al): >99%

Aluminum Bar Parameters

Model NumberAluminum Flat Bar
Grade1000, 2000, 3000, 4000, 5000, 6000, 7000 Series
Surface TreatmentMill Finish
Alloy Or NotIs Alloy
Yield (≥ MPa)310
TemperT3 - T8
Ultimate Strength (≥ MPa)240
PackagingStandard Export Packaging
Delivery Time15-30 Days


2-800mm ,Contact Us For Exact Value


3000mm, 2500mm, 6000mm, Can Cut To Short Sizes

Optional Service

Cutting, Anodizing, Custom-Made


Bright, Polished, Hair Line, Brush, Embossed, Etc

Payment Term

L/C , D/A , D/P , T/T , West Union , Money Gram , Other


Export Wooden Pallets, Plastic Film,(Ship By Sea)


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