3003 Aluminum Bars | McMaster-Carr

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224 Products

About Aluminum

Compare over 20 aluminum alloys to find the right material for you—all with material certificates for traceability.

Corrosion-Resistant 3000 Series Aluminum Sheets and Bars

3000 series aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability. It's often used for storage tanks, heat exchangers, garage doors, and general sheet metal work.

Bars are saw cut to the widths and lengths listed.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Sheets

Yield Strength: 16,500 psi
Hardness: Brinell 40 (Soft)
Temper: H14 (1/2 Hard)
Fabrication: Cold Worked
Specifications Met: ASTM B209

6" × 24"
Thick.	Thick. Tolerance	Temperature Range, °F		Each
0.020"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.025"	-0.002" to 0.002"	-300° to 300°	00000000	0000
0.032"	-0.003" to 0.003"	-300° to 300°	00000000	00000
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	0000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	0000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.090"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.100"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	00000
0.190"	-0.009" to 0.009"	-300° to 300°	00000000	00000
0.250"	-0.019" to 0.019"	-300° to 300°	0000000	00000
6" × 36"
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	00000
6" × 48"
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	00000
12" × 12"
0.020"	-0.002" to 0.002"	-300° to 300°	00000000	0000
0.025"	-0.002" to 0.002"	-300° to 300°	00000000	0000
0.032"	-0.003" to 0.003"	-300° to 300°	00000000	00000
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	0000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	0000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.090"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.100"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	00000
0.190"	-0.009" to 0.009"	-300° to 300°	00000000	00000
0.250"	-0.019" to 0.019"	-300° to 300°	0000000	00000
12" × 24"
0.020"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.025"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.032"	-0.003" to 0.003"	-300° to 300°	00000000	00000
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	00000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.090"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.100"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	00000
0.190"	-0.009" to 0.009"	-300° to 300°	00000000	00000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	00000
12" × 36"
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	00000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	00000
12" × 48"
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	00000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	00000
24" × 24"
0.020"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.025"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.032"	-0.003" to 0.003"	-300° to 300°	00000000	00000
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	00000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.090"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.100"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	00000
0.190"	-0.009" to 0.009"	-300° to 300°	00000000	000000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	000000
24" × 36"
0.020"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.025"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.032"	-0.003" to 0.003"	-300° to 300°	00000000	00000
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	00000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.090"	-0.005" to 0.005"	-300° to 300°	00000000	000000
0.100"	-0.006" to 0.006"	-300° to 300°	00000000	00000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	000000
0.190"	-0.009" to 0.009"	-300° to 300°	00000000	000000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	000000
24" × 48"
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	00000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	00000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	000000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	000000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	000000
24" × 96"
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	000000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	000000
36" × 36"
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	000000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	000000
36" × 48"
0.020"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.025"	-0.002" to 0.002"	-300° to 300°	00000000	00000
0.032"	-0.003" to 0.003"	-300° to 300°	00000000	000000
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	00000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	000000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	000000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	000000
0.090"	-0.005" to 0.005"	-300° to 300°	00000000	000000
0.100"	-0.006" to 0.006"	-300° to 300°	00000000	000000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	000000
0.190"	-0.009" to 0.009"	-300° to 300°	00000000	000000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	000000
36" × 96"
0.020"	-0.002" to 0.002"	-300° to 300°	00000000	000000
0.025"	-0.002" to 0.002"	-300° to 300°	00000000	000000
0.032"	-0.003" to 0.003"	-300° to 300°	00000000	000000
0.040"	-0.0045" to 0.0045"	-300° to 300°	00000000	000000
0.050"	-0.005" to 0.005"	-300° to 300°	00000000	000000
0.063"	-0.006" to 0.006"	-300° to 300°	00000000	000000
0.080"	-0.006" to 0.006"	-300° to 300°	00000000	000000
0.090"	-0.005" to 0.005"	-300° to 300°	00000000	000000
0.100"	-0.006" to 0.006"	-300° to 300°	00000000	000000
0.125"	-0.007" to 0.007"	-300° to 300°	00000000	000000
0.190"	-0.009" to 0.009"	-300° to 300°	00000000	000000
0.250"	-0.019" to 0.019"	-300° to 300°	00000000	000000

Bars

Yield Strength: 21,000 psi
Hardness: Brinell 40 (Soft)
Temper: H14 (1/2 Hard)
Fabrication: Cold Worked
Specifications Met: ASTM B209

1/8" Thick. (-0.006" to 0.006" Tolerance)
Wd.	Temperature Range, °F		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1"	-300° to 300°	0000000	000000	000000	000000
1 1/2"	-300° to 300°	0000000	00000	00000	00000
2"	-300° to 300°	0000000	00000	00000	00000
3"	-300° to 300°	0000000	00000	00000	00000
4"	-300° to 300°	0000000	00000	00000	00000
3/16" Thick. (-0.009" to 0.009" Tolerance)
1"	-300° to 300°	0000000	00000	00000	00000
1 1/2"	-300° to 300°	0000000	00000	00000	00000
2"	-300° to 300°	0000000	00000	00000	00000
3"	-300° to 300°	0000000	00000	00000	000000
4"	-300° to 300°	0000000	00000	00000	000000

Corrosion-Resistant 3003 Aluminum Texture Selector Packs

Includes one 11/2"×3"×0.032" thick piece of each texture: weave, diamond, and tread. 3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability.

For technical drawings and 3-D models, click on a part number.

Thick.	Wd.	Lg.	Texture	Pkg. Qty.		Pkg.
0.032"	1 1/2"	3"	Diamond, Tread, Weave	3	000000	00000

Textured Corrosion-Resistant 3003 Aluminum Sheets

Diamond

Tread

Weave

Yield Strength: 17,000 psi
Hardness: Brinell 40 (Soft)
Temper: H14 (1/2 Hard)
Fabrication: Cold Rolled
Specifications Met: ASTM B209

The textured surface on these sheets increases rigidity and hides fingerprints and dents. They are intended for use in decorative applications, such as partitions and surface protectors, and should not be confused with traction floor plates. 3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

		Diamond		Tread		Weave
Thick.	Thick. Tolerance		Each		Each		Each
12" × 12"
0.032"	-0.004" to 0.004"	00000000	000000	00000000	000000	00000000	000000
0.063"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.080"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
12" × 24"
0.032"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.063"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.080"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
24" × 24"
0.032"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.063"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.080"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
24" × 36"
0.032"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.063"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.080"	-0.004" to 0.004"	00000000	000000	00000000	000000	00000000	000000
24" × 48"
0.032"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.063"	-0.004" to 0.004"	00000000	000000	00000000	000000	00000000	000000
0.080"	-0.004" to 0.004"	00000000	000000	00000000	000000	00000000	000000
48" × 48"
0.032"	-0.004" to 0.004"	00000000	00000	00000000	00000	00000000	00000
0.063"	-0.004" to 0.004"	00000000	000000	00000000	000000	00000000	000000
0.080"	-0.004" to 0.004"	00000000	000000	00000000	000000	00000000	000000

Choose-a-Color Corrosion-Resistant 3003 Aluminum Sheets

Black

Red

White

Yellow

Yield Strength: 17,000 psi
Hardness: Not Rated
Temper: H14 (1/2 Hard)
Fabrication: Cold Rolled
Specifications Met: ASTM B209

One side of these sheets is painted in your choice of gloss color, while the other side is painted gloss white. They’re often used for sign blanks and in decorative applications. 3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability.

For technical drawings and 3-D models, click on a part number.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

12" × 12"
Thick.	Thick. Tolerance	Temperature Range, °F	Choose a Color		Each
0.040"	-0.004" to 0.004"	-300° to 300°	Black, Red, White, Yellow	0000000	000000
12" × 24"
0.040"	-0.004" to 0.004"	-300° to 300°	Black, Red, White, Yellow	0000000	00000
24" × 24"
0.040"	-0.004" to 0.004"	-300° to 300°	Black, Red, White, Yellow	0000000	00000
24" × 36"
0.040"	-0.004" to 0.004"	-300° to 300°	Black, Red, White, Yellow	0000000	00000

Telescoping Corrosion-Resistant 3003 Aluminum Tubes

Yield Strength: 21,000 psi
Hardness: Brinell 40 (Soft)
Temper: H14 (1/2 Hard)
Fabrication: Cold Drawn
Specifications Met: ASTM B210

These tubes are sized so that each tube fits into the next larger size. 3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability. It's often used for storage tanks, heat exchangers, and general sheet metal work.

For technical drawings and 3-D models, click on a part number.

			1 ft. Lg.			6 ft. Lg.
OD	ID	Temperature Range, °F	Pkg. Qty.		Pkg.		Each
0.014" Wall Thick. (-0.002" to 0.002" Tolerance)
1/16"	0.035"	-300° to 300°	3	0000000	00000	0000000	00000
3/32"	0.066"	-300° to 300°	3	0000000	0000	0000000	0000
1/8"	0.097"	-300° to 300°	3	0000000	0000	0000000	0000
5/32"	0.128"	-300° to 300°	1	0000000	0000	0000000	0000
3/16"	0.159"	-300° to 300°	1	0000000	0000	0000000	0000
7/32"	0.191"	-300° to 300°	1	0000000	0000	0000000	0000
1/4"	0.222"	-300° to 300°	1	0000000	0000	0000000	0000
9/32"	0.253"	-300° to 300°	1	0000000	0000	0000000	0000
5/16"	0.284"	-300° to 300°	1	0000000	0000	0000000	00000

Corrosion-Resistant 3003 Aluminum Tubes

Yield Strength: 21,000 psi
Hardness: Brinell 40 (Soft)
Temper: H14 (1/2 Hard)
Fabrication: Cold Drawn
Specifications Met: ASTM B210

3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability. It's often used for storage tanks, heat exchangers, and general sheet metal work.

For technical drawings and 3-D models, click on a part number.

			1 ft. Lg.		6 ft. Lg.
OD	ID	Temperature Range, °F		Each		Each
0.014" Wall Thick. (-0.002" to 0.002" Tolerance)
5/64"	0.050"	-300° to 300°	0000000	00000	0000000	000000
7/64"	0.081"	-300° to 300°	0000000	0000	0000000	00000
9/64"	0.113"	-300° to 300°	0000000	0000	0000000	00000
11/64"	0.144"	-300° to 300°	0000000	0000	0000000	00000
13/64"	0.175"	-300° to 300°	0000000	0000	0000000	00000
15/64"	0.207"	-300° to 300°	0000000	0000	0000000	00000
0.016" Wall Thick. (-0.002" to 0.002" Tolerance)
1/4"	0.218"	-300° to 300°	0000000	0000	0000000	00000
9/32"	0.249"	-300° to 300°	0000000	0000	0000000	00000
5/16"	0.280"	-300° to 300°	0000000	0000	0000000	00000
11/32"	0.312"	-300° to 300°	0000000	0000	0000000	00000
3/8"	0.343"	-300° to 300°	0000000	0000	0000000	00000
13/32"	0.374"	-300° to 300°	0000000	0000	0000000	00000
7/16"	0.405"	-300° to 300°	0000000	0000	0000000	00000
15/32"	0.436"	-300° to 300°	0000000	0000	0000000	00000
1/2"	0.468"	-300° to 300°	0000000	0000	0000000	00000
17/32"	0.499"	-300° to 300°	0000000	0000	0000000	00000
9/16"	0.530"	-300° to 300°	0000000	0000	0000000	00000
5/8"	0.593"	-300° to 300°	0000000	0000	0000000	00000