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Aluminum Angle 3003

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Aluminum Angle 3003

Aluminum Angle 3003 offers excellent corrosion resistance, strong workability, and dependable structural support for a wide range of applications. Produced from a manganese-alloyed aluminum, 3003 angle is known for its superior formability and moderate strength, making it ideal for brackets, framing, trim work, architectural accents, HVAC components, and general fabrication projects. Its resistance to rust and chemical corrosion provides long-lasting performance in indoor and outdoor environments, and its smooth, clean finish makes it suitable for both functional and decorative uses. Available in multiple leg sizes, thicknesses, and lengths, 3003 angle allows builders, engineers, and DIY users to create lightweight structural solutions with ease. The alloy’s excellent bendability simplifies shaping and installation while maintaining dependable rigidity. With custom-cutting services, fast shipping, and high-quality material sourced from trusted mills, OnlineMetals helps you complete your project with precision. Shop Aluminum Angle 3003 today and get the right balance of strength, corrosion resistance, and workability for your next build.

Aluminum Angle 3003

Aluminum Angle 3003 offers excellent corrosion resistance, strong workability, and dependable structural support for a wide range of applications. Produced from a manganese-alloyed aluminum, 3003 angle is known for its superior formability and moderate strength, making it ideal for brackets, framing, trim work, architectural accents, HVAC components, and general fabrication projects. Its resistance to rust and chemical corrosion provides long-lasting performance in indoor and outdoor environments, and its smooth, clean finish makes it suitable for both functional and decorative uses. Available in multiple leg sizes, thicknesses, and lengths, 3003 angle allows builders, engineers, and DIY users to create lightweight structural solutions with ease. The alloy’s excellent bendability simplifies shaping and installation while maintaining dependable rigidity. With custom-cutting services, fast shipping, and high-quality material sourced from trusted mills, OnlineMetals helps you complete your project with precision. Shop Aluminum Angle 3003 today and get the right balance of strength, corrosion resistance, and workability for your next build.

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14 results

14 results

2" x 2" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041936

Sold & Shipped by All Metals Inc

QTY

Update

$18.00

$18.00 ea.

Buy More & Save up to 15% !

Qty

Price ea.

Savings

3-7

$17.10

5%

8-20

$16.20

10%

21+

$15.30

15%

More

Less

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Click for more details

-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

-deskmp-00041936

2" x 2" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041936

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

3" x 3" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041941

Sold & Shipped by All Metals Inc

QTY

Update

$22.00

$22.00 ea.

Buy More & Save up to 15% !

Qty

Price ea.

Savings

3-7

$20.90

5%

8-20

$19.80

10%

21+

$18.70

15%

More

Less

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Click for more details

-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

-deskmp-00041941

3" x 3" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041941

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1" x 1" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041937

Sold & Shipped by All Metals Inc

QTY

Update

$15.00

$15.00 ea.

Buy More & Save up to 15% !

Qty

Price ea.

Savings

3-7

$14.25

5%

8-20

$13.50

10%

21+

$12.75

15%

More

Less

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Click for more details

-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

-deskmp-00041937

1" x 1" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041937

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

4" x 4" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041938

Sold & Shipped by All Metals Inc

QTY

Update

$26.00

$26.00 ea.

Buy More & Save up to 15% !

Qty

Price ea.

Savings

3-7

$24.70

5%

8-20

$23.40

10%

21+

$22.10

15%

More

Less

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Click for more details

-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

-deskmp-00041938

4" x 4" Aluminum Angle 3003 Diamondplate Corner Protector - 48" Length Part # mp-00041938

Dimensions

Thickness: 0.065"
Ships In: 1-2 Business Days

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 1" x 1" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067635

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$14.03 for 1

$14.03 ea.

Dimensions

Legs: 1" X 1"
Thickness: 0.063"

Click for more details

0.063" x 1" x 1" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 1" x 1" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067635

0.063" x 1" x 1" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067635

Dimensions

Legs: 1" X 1"
Thickness: 0.063"

Select a Size

12″ (1 ft.) - $14.03 ea.
24″ (2 ft.) - $16.39 ea.
36″ (3 ft.) - $18.75 ea.
48″ (4 ft.) - $21.11 ea.
60″ (5 ft.) - $23.48 ea.
72″ (6 ft.) - $25.84 ea.
84″ (7 ft.) - $28.20 ea.
96″ (8 ft.) - $29.72 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 1.5" x 1.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067636

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$15.21 for 1

$15.21 ea.

Dimensions

Legs: 1.5" X 1.5"
Thickness: 0.063"

Click for more details

0.063" x 1.5" x 1.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 1.5" x 1.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067636

0.063" x 1.5" x 1.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067636

Dimensions

Legs: 1.5" X 1.5"
Thickness: 0.063"

Select a Size

12″ (1 ft.) - $15.21 ea.
24″ (2 ft.) - $18.75 ea.
36″ (3 ft.) - $22.30 ea.
48″ (4 ft.) - $25.84 ea.
60″ (5 ft.) - $29.38 ea.
72″ (6 ft.) - $32.92 ea.
84″ (7 ft.) - $36.46 ea.
96″ (8 ft.) - $39.16 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 2" x 2" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067627

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$16.39 for 1

$16.39 ea.

Dimensions

Legs: 2" X 2"
Thickness: 0.063"

Click for more details

0.063" x 2" x 2" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 2" x 2" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067627

0.063" x 2" x 2" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067627

Dimensions

Legs: 2" X 2"
Thickness: 0.063"

Select a Size

12″ (1 ft.) - $16.39 ea.
24″ (2 ft.) - $21.11 ea.
36″ (3 ft.) - $25.84 ea.
48″ (4 ft.) - $30.56 ea.
60″ (5 ft.) - $35.28 ea.
72″ (6 ft.) - $40.00 ea.
84″ (7 ft.) - $44.73 ea.
96″ (8 ft.) - $48.61 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 2.5" x 2.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067630

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$17.57 for 1

$17.57 ea.

Dimensions

Legs: 2.5" X 2.5"
Thickness: 0.063"

Click for more details

0.063" x 2.5" x 2.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 2.5" x 2.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067630

0.063" x 2.5" x 2.5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067630

Dimensions

Legs: 2.5" X 2.5"
Thickness: 0.063"

Select a Size

12″ (1 ft.) - $17.57 ea.
24″ (2 ft.) - $23.48 ea.
36″ (3 ft.) - $29.38 ea.
48″ (4 ft.) - $35.28 ea.
60″ (5 ft.) - $41.18 ea.
72″ (6 ft.) - $47.09 ea.
84″ (7 ft.) - $52.99 ea.
96″ (8 ft.) - $58.05 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 3" x 3" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067628

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$18.75 for 1

$18.75 ea.

Dimensions

Legs: 3" X 3"
Thickness: 0.063"

Click for more details

0.063" x 3" x 3" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 3" x 3" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067628

0.063" x 3" x 3" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067628

Dimensions

Legs: 3" X 3"
Thickness: 0.063"

Select a Size

12″ (1 ft.) - $18.75 ea.
24″ (2 ft.) - $25.84 ea.
36″ (3 ft.) - $32.91 ea.
48″ (4 ft.) - $40.00 ea.
60″ (5 ft.) - $47.09 ea.
72″ (6 ft.) - $54.17 ea.
84″ (7 ft.) - $61.25 ea.
96″ (8 ft.) - $67.50 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067634

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$21.11 for 1

$21.11 ea.

Dimensions

Legs: 4" X 4"
Thickness: 0.063"

Click for more details

0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067634

0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067634

Dimensions

Legs: 4" X 4"
Thickness: 0.063"

Select a Size

12″ (1 ft.) - $21.11 ea.
24″ (2 ft.) - $30.56 ea.
36″ (3 ft.) - $40.00 ea.
48″ (4 ft.) - $49.45 ea.
72″ (6 ft.) - $68.34 ea.
84″ (7 ft.) - $77.78 ea.
96″ (8 ft.) - $86.39 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 5" x 5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067631

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$23.48 for 1

$23.48 ea.

Dimensions

Legs: 5" X 5"
Thickness: 0.063"

Click for more details

0.063" x 5" x 5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 5" x 5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067631

0.063" x 5" x 5" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067631

Dimensions

Legs: 5" X 5"
Thickness: 0.063"

Select a Size

12″ (1 ft.) - $23.48 ea.
24″ (2 ft.) - $35.28 ea.
36″ (3 ft.) - $47.09 ea.
48″ (4 ft.) - $58.89 ea.
60″ (5 ft.) - $70.70 ea.
72″ (6 ft.) - $82.50 ea.
84″ (7 ft.) - $94.31 ea.
96″ (8 ft.) - $105.27 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 6" x 6" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067633

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$40.00 for 1

$40.00 ea.

Dimensions

Legs: 6" X 6"
Thickness: 0.063"

Click for more details

0.063" x 6" x 6" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 6" x 6" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067633

0.063" x 6" x 6" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067633

Dimensions

Legs: 6" X 6"
Thickness: 0.063"

Select a Size

24″ (2 ft.) - $40.00 ea.
36″ (3 ft.) - $54.17 ea.
48″ (4 ft.) - $68.34 ea.
72″ (6 ft.) - $96.67 ea.
84″ (7 ft.) - $110.84 ea.
96″ (8 ft.) - $124.16 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 7" x 7" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067629

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$44.73 for 1

$44.73 ea.

Dimensions

Legs: 7" X 7"
Thickness: 0.063"

Click for more details

0.063" x 7" x 7" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 7" x 7" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067629

0.063" x 7" x 7" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067629

Dimensions

Legs: 7" X 7"
Thickness: 0.063"

Select a Size

24″ (2 ft.) - $44.73 ea.
36″ (3 ft.) - $61.25 ea.
48″ (4 ft.) - $77.78 ea.
72″ (6 ft.) - $110.84 ea.
96″ (8 ft.) - $143.05 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.063" x 8" x 8" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067632

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$49.45 for 1

$49.45 ea.

Dimensions

Legs: 8" X 8"
Thickness: 0.063"

Click for more details

0.063" x 8" x 8" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.063" x 8" x 8" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067632

0.063" x 8" x 8" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067632

Dimensions

Legs: 8" X 8"
Thickness: 0.063"

Select a Size

24″ (2 ft.) - $49.45 ea.
36″ (3 ft.) - $68.35 ea.
48″ (4 ft.) - $87.23 ea.
60″ (5 ft.) - $106.11 ea.
72″ (6 ft.) - $125.00 ea.
96″ (8 ft.) - $161.94 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

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