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3003

-117 Products

3003 Product Guide Product   | 3003 Aluminum Tolerance Guide product

3003 aluminum is is highly workable, formable, and weldable, with exceptional corrosion resistance. It is an alloy that is particularly popular for outdoor projects that require extensive forming or joining operations. It is typically used in chemical tanks, trim, pressure vessels, piping, and decorative parts.

 

Our 3003 aluminum is available as sheet/plate in standard, expanded, perforated, textured & tread.

 

Relevant Knowledge Hub Resources: Weldability of Aluminum | 5 Reasons to Cut-to-size with Online Metals

 

NEW! - We offer waterjet services for this product. Learn More | Request Quote >

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0.375" OD x 0.049" Wall 0.277" ID Aluminum Round Tube 3003 H14P - 
Part #: mp-00003662

0.375" OD x 0.049" Wall 0.277" ID Aluminum Round Tube 3003 H14P -
Part #: mp-00003662

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Dimensions

  • Outer Diameter: 0.375"
  • Wall: 0.049"
  • Inner Diameter: 0.277"
  • Ships In: 1-3 Business Days
See all available dimensions for this product
  • 12″ (1 ft.) - $3.91 ea.
  • 24″ (2 ft.) - $7.58 ea.
  • 36″ (3 ft.) - $11.01 ea.
  • 48″ (4 ft.) - $14.20 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

$3.91 ea.
$3.91 for 1
Sold and shipped by Auto Cooling Solutions

0.4375" OD x 0.016" Wall Round Aluminum Tube 3003-H14 36" Long (3 Pieces) - 
Part #: mp-00000748

0.4375" OD x 0.016" Wall Round Aluminum Tube 3003-H14 36" Long (3 Pieces) -
Part #: mp-00000748

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Dimensions

  • Outer Diameter: 0.4375"
  • Wall: 0.016"
  • Inner Diameter: 0.4055"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 3

QTY

$20.99 ea.
$20.99
Sold and shipped by K&S Precision Metals

0.5" x No. 0.051 Aluminum Expanded 3003-Standard - 
Part #: 22569

0.5" x No. 0.051 Aluminum Expanded 3003-Standard -
Part #: 22569

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Dimensions

  • Style: 0.5" X No. 0.051
  • Opening Size: 0.375" X 0.937"
  • Open Area: 65%
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $10.00 ea.
  • 12″ X 24″ (1 X 2 ft.) - $14.54 ea.
  • 12″ X 36″ (1 X 3 ft.) - $19.75 ea.
  • 12″ X 48″ (1 X 4 ft.) - $24.63 ea.
  • 24″ X 24″ (2 X 2 ft.) - $24.63 ea.
  • 24″ X 36″ (2 X 3 ft.) - $35.48 ea.
  • 24″ X 48″ (2 X 4 ft.) - $46.39 ea.
  • 36″ X 36″ (3 X 3 ft.) - $49.97 ea.
  • 36″ X 48″ (3 X 4 ft.) - $65.00 ea.
  • 48″ X 48″ (4 X 4 ft.) - $86.66 ea.
  • 48″ X 120″ (4 X 10 ft.) - $179.80 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$10.00 ea.
$10.00 for 1

0.5" x No. 0.081 Aluminum Expanded 3003-Standard - 
Part #: 22570

0.5" x No. 0.081 Aluminum Expanded 3003-Standard -
Part #: 22570

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aluminum-expanded-sheet-3003-standard-1superZoom

Dimensions

  • Style: 0.5" X No. 0.081
  • Opening Size: 0.375" X 0.937"
  • Open Area: 60%
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $10.00 ea.
  • 12″ X 24″ (1 X 2 ft.) - $17.25 ea.
  • 12″ X 36″ (1 X 3 ft.) - $23.47 ea.
  • 12″ X 48″ (1 X 4 ft.) - $29.26 ea.
  • 24″ X 24″ (2 X 2 ft.) - $29.26 ea.
  • 24″ X 36″ (2 X 3 ft.) - $42.13 ea.
  • 24″ X 48″ (2 X 4 ft.) - $55.13 ea.
  • 36″ X 36″ (3 X 3 ft.) - $59.38 ea.
  • 36″ X 48″ (3 X 4 ft.) - $77.24 ea.
  • 48″ X 48″ (4 X 4 ft.) - $102.98 ea.
  • 48″ X 96″ (4 X 8 ft.) - $170.94 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$10.00 ea.
$10.00 for 1
quantity discountBuy More & Save up to 15% !
Qty
Price ea.
Savings
10-19
$9.41
5%
20+
$8.42
15%
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0.5" x No. 0.051 Aluminum Expanded 3003-Flattened - 
Part #: 22511

0.5" x No. 0.051 Aluminum Expanded 3003-Flattened -
Part #: 22511

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aluminum-expanded-sheet-3003-flattened-1superZoom

Dimensions

  • Style: 0.5" X No. 0.051
  • Opening Size: 0.312" X 1"
  • Open Area: 61%
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $10.00 ea.
  • 12″ X 24″ (1 X 2 ft.) - $12.50 ea.
  • 12″ X 36″ (1 X 3 ft.) - $16.99 ea.
  • 12″ X 48″ (1 X 4 ft.) - $21.21 ea.
  • 24″ X 24″ (2 X 2 ft.) - $21.21 ea.
  • 24″ X 36″ (2 X 3 ft.) - $30.53 ea.
  • 24″ X 48″ (2 X 4 ft.) - $39.91 ea.
  • 36″ X 36″ (3 X 3 ft.) - $43.00 ea.
  • 36″ X 48″ (3 X 4 ft.) - $55.94 ea.
  • 48″ X 48″ (4 X 4 ft.) - $74.59 ea.
  • 48″ X 120″ (4 X 10 ft.) - $154.74 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$10.00 ea.
$10.00 for 1

0.5" x No. 0.081 Aluminum Expanded 3003-Flattened - 
Part #: 22512

0.5" x No. 0.081 Aluminum Expanded 3003-Flattened -
Part #: 22512

Click for more details

aluminum-expanded-sheet-3003-flattened-1superZoom

Dimensions

  • Style: 0.5" X No. 0.081
  • Opening Size: 0.312" X 1"
  • Open Area: 58%
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $10.00 ea.
  • 12″ X 24″ (1 X 2 ft.) - $16.96 ea.
  • 12″ X 36″ (1 X 3 ft.) - $23.09 ea.
  • 12″ X 48″ (1 X 4 ft.) - $28.80 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$10.00 ea.
$10.00 for 1

0.5" OD x 0.029" Wall Round Aluminum Tube 3003-H14 12" Long (1 Piece) - 
Part #: mp-00000726

0.5" OD x 0.029" Wall Round Aluminum Tube 3003-H14 12" Long (1 Piece) -
Part #: mp-00000726

Click for more details

Dimensions

  • Outer Diameter: 0.5"
  • Wall: 0.029"
  • Inner Diameter: 0.442"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 1

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

0.5" OD x 0.016" Wall Round Aluminum Tube 3003-H14 36" Long (3 Pieces) - 
Part #: mp-00000734

0.5" OD x 0.016" Wall Round Aluminum Tube 3003-H14 36" Long (3 Pieces) -
Part #: mp-00000734

Click for more details

Dimensions

  • Outer Diameter: 0.5"
  • Wall: 0.016"
  • Inner Diameter: 0.468"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 3

QTY

$23.99 ea.
$23.99
Sold and shipped by K&S Precision Metals

0.75" x No. 0.125 Aluminum Expanded 3003-Standard - 
Part #: 22571

0.75" x No. 0.125 Aluminum Expanded 3003-Standard -
Part #: 22571

Click for more details

aluminum-expanded-sheet-3003-standard-1superZoom

Dimensions

  • Style: 0.75" X No. 0.125
  • Opening Size: 0.687" X 1.680"
  • Open Area: 68%
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $10.46 ea.
  • 12″ X 24″ (1 X 2 ft.) - $20.28 ea.
  • 12″ X 36″ (1 X 3 ft.) - $27.60 ea.
  • 12″ X 48″ (1 X 4 ft.) - $34.44 ea.
  • 24″ X 24″ (2 X 2 ft.) - $34.44 ea.
  • 24″ X 36″ (2 X 3 ft.) - $49.58 ea.
  • 24″ X 48″ (2 X 4 ft.) - $64.84 ea.
  • 36″ X 36″ (3 X 3 ft.) - $69.83 ea.
  • 36″ X 48″ (3 X 4 ft.) - $90.86 ea.
  • 48″ X 48″ (4 X 4 ft.) - $121.15 ea.
  • 48″ X 96″ (4 X 8 ft.) - $201.06 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$10.46 ea.
$10.46 for 1

0.75" x No. 0.125 Aluminum Expanded 3003-Flattened - 
Part #: 22513

0.75" x No. 0.125 Aluminum Expanded 3003-Flattened -
Part #: 22513

Click for more details

aluminum-expanded-sheet-3003-flattened-1superZoom

Dimensions

  • Style: 0.75" X No. 0.125
  • Opening Size: 0.625" X 1.750"
  • Open Area: 62%
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $12.05 ea.
  • 12″ X 24″ (1 X 2 ft.) - $23.35 ea.
  • 12″ X 36″ (1 X 3 ft.) - $31.79 ea.
  • 12″ X 48″ (1 X 4 ft.) - $39.65 ea.
  • 24″ X 24″ (2 X 2 ft.) - $39.65 ea.
  • 24″ X 36″ (2 X 3 ft.) - $57.07 ea.
  • 24″ X 48″ (2 X 4 ft.) - $74.64 ea.
  • 36″ X 36″ (3 X 3 ft.) - $80.40 ea.
  • 36″ X 48″ (3 X 4 ft.) - $104.59 ea.
  • 48″ X 48″ (4 X 4 ft.) - $139.47 ea.
  • 48″ X 96″ (4 X 8 ft.) - $231.48 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$12.05 ea.
$12.05 for 1

Aluminum Triangular Tube 3003 -12" Long (2 Pieces) - 
Part #: mp-00000789

Aluminum Triangular Tube 3003 -12" Long (2 Pieces) -
Part #: mp-00000789

Click for more details

Dimensions

  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 2

QTY

$10.99 ea.
$10.99
Sold and shipped by K&S Precision Metals

2mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (4 Pieces) - 
Part #: mp-00000739

2mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (4 Pieces) -
Part #: mp-00000739

Click for more details

Dimensions

  • Outer Diameter: 2mm
  • Wall: 0.45mm
  • Inner Diameter: 1.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 4

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

2mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (10 Pieces) - 
Part #: mp-00000765

2mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (10 Pieces) -
Part #: mp-00000765

Click for more details

Dimensions

  • Outer Diameter: 2mm
  • Wall: 0.45mm
  • Inner Diameter: 1.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 10

QTY

$35.99 ea.
$35.99
Sold and shipped by K&S Precision Metals

3mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (4 Pieces) - 
Part #: mp-00000758

3mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (4 Pieces) -
Part #: mp-00000758

Click for more details

Dimensions

  • Outer Diameter: 3mm
  • Wall: 0.45mm
  • Inner Diameter: 2.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 4

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

3mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (5 Pieces) - 
Part #: mp-00000762

3mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (5 Pieces) -
Part #: mp-00000762

Click for more details

Dimensions

  • Outer Diameter: 3mm
  • Wall: 0.45mm
  • Inner Diameter: 2.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 5

QTY

$17.99 ea.
$17.99
Sold and shipped by K&S Precision Metals

4mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (3 Pieces) - 
Part #: mp-00000729

4mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (3 Pieces) -
Part #: mp-00000729

Click for more details

Dimensions

  • Outer Diameter: 4mm
  • Wall: 0.45mm
  • Inner Diameter: 3.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 3

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

4mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (5 Pieces) - 
Part #: mp-00000740

4mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (5 Pieces) -
Part #: mp-00000740

Click for more details

Dimensions

  • Outer Diameter: 4mm
  • Wall: 0.45mm
  • Inner Diameter: 3.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 5

QTY

$19.99 ea.
$19.99
Sold and shipped by K&S Precision Metals

5mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (3 Pieces) - 
Part #: mp-00000735

5mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (3 Pieces) -
Part #: mp-00000735

Click for more details

Dimensions

  • Outer Diameter: 5mm
  • Wall: 0.45mm
  • Inner Diameter: 4.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 3

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

5mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter (5 Pieces) - 
Part #: mp-00000730

5mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter (5 Pieces) -
Part #: mp-00000730

Click for more details

Dimensions

  • Outer Diameter: 5mm
  • Wall: 0.45mm
  • Inner Diameter: 4.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 5

QTY

$22.99 ea.
$22.99
Sold and shipped by K&S Precision Metals

6mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (2 Pieces) - 
Part #: mp-00000724

6mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (2 Pieces) -
Part #: mp-00000724

Click for more details

Dimensions

  • Outer Diameter: 6mm
  • Wall: 0.45mm
  • Inner Diameter: 5.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 2

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

6mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (4 Pieces) - 
Part #: mp-00000766

6mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (4 Pieces) -
Part #: mp-00000766

Click for more details

Dimensions

  • Outer Diameter: 6mm
  • Wall: 0.45mm
  • Inner Diameter: 5.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 4

QTY

$19.99 ea.
$19.99
Sold and shipped by K&S Precision Metals

7mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (4 Pieces) - 
Part #: mp-00000755

7mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 1 Meter Long (4 Pieces) -
Part #: mp-00000755

Click for more details

Dimensions

  • Outer Diameter: 7mm
  • Wall: 0.45mm
  • Inner Diameter: 6.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 4

QTY

$19.99 ea.
$19.99
Sold and shipped by K&S Precision Metals

7mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (2 Pieces) - 
Part #: mp-00000756

7mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (2 Pieces) -
Part #: mp-00000756

Click for more details

Dimensions

  • Outer Diameter: 7mm
  • Wall: 0.45mm
  • Inner Diameter: 6.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 2

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

8mm OD x 0.89mm Wall Round Aluminum Tube 3003-H14 300mm Long (1 Piece) - 
Part #: mp-00000725

8mm OD x 0.89mm Wall Round Aluminum Tube 3003-H14 300mm Long (1 Piece) -
Part #: mp-00000725

Click for more details

Dimensions

  • Outer Diameter: 8mm
  • Wall: 0.89mm
  • Inner Diameter: 6.22mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 1

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals

8mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (2 Pieces) - 
Part #: mp-00000761

8mm OD x 0.45mm Wall Round Aluminum Tube 3003-H14 300mm Long (2 Pieces) -
Part #: mp-00000761

Click for more details

Dimensions

  • Outer Diameter: 8mm
  • Wall: 0.45mm
  • Inner Diameter: 7.1mm
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 2

QTY

$6.99 ea.
$6.99
Sold and shipped by K&S Precision Metals
  • 2
  • 3
  • 4

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