Black Anodized Aluminum | McMaster-Carr

	Finish Color Finish Color

	Black
	Clear

	System of Measurement System of Measurement

Inch

Metric

	Thickness Thickness

	Width Width

	Shape Shape


Sheet and Bar	Round Tube

90° Angle

	Material Material

5005 Aluminum

6061 Aluminum

6560 Aluminum

	Aluminum Performance Properties Aluminum Performance Properties

	Temper Temper

T6511

H34

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Fabrication Fabrication

Extruded

Cold Rolled

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Hardness Rating Hardness Rating

Soft

Not Rated

	Hardness Hardness

Brinell 95

Not Rated

	Elongation Elongation

12.5%

	Maximum Temperature Maximum Temperature

300° F

Not Rated

	Minimum Temperature Minimum Temperature

-320° F

Not Rated

	Yield Strength Yield Strength

15,000 psi

35,000 psi

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Heat Treatable Heat Treatable

Yes

	Specifications Met Specifications Met

ASTM B221

ASTM B209

ASTM B308

	Rail Profile Rail Profile

	Single
	Double
	Quad
	Triple

	Wall Thickness Wall Thickness

1/8"

1/4"

	Length Length

90 Products

About Aluminum

Clear

Black

Yield Strength: 35,000 psi
Hardness: Not Rated
Temper: See table
Fabrication: Extruded
Specifications Met: See table

An anodized coating bonds to the aluminum surface to improve wear and corrosion resistance. The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

Clear and black finishes are also known as decorative anodize. The finish is uniform and readily accepts paint and adhesive.

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

1/16" Thick. (-0.004" to 0.004" Tolerance)
Wd.	Temper	Heat Treatment	Temperature Range, °F	Specifications Met	Choose a Finish Color		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.
1"	T6	Hardened	-320° to 300°	ASTM B209	Black, Clear	0000000	00000	000000	000000	000000
2"	T6	Hardened	-320° to 300°	ASTM B209	Black, Clear	0000000	00000	00000	00000	00000
4"	T6	Hardened	-320° to 300°	ASTM B209	Black, Clear	0000000	00000	00000	00000	00000
6"	T6	Hardened	-320° to 300°	ASTM B209	Black, Clear	0000000	00000	00000	00000	000000
12"	T6	Hardened	-320° to 300°	ASTM B209	Black, Clear	0000000	00	00000	000000	000000
1/8" Thick. (-0.009" to 0.009" Tolerance)
1"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	0000	00000	00000	00000
1 1/2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
4"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
6"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	000000
12"	T6	Hardened	-320° to 300°	ASTM B209	Black, Clear	0000000	00	00000	000000	000000
1/4" Thick. (-0.009" to 0.009" Tolerance)
1/2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	0000	00000	00000	00000
3/4"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	0000	0000	00000	00000
1"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	0000	00000	00000	00000
1 1/2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	0000	00000	00000	00000
2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
4"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
6"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	000000	000000
12"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00	000000	000000	000000
3/8" Thick. (-0.009" to 0.009" Tolerance)
3/8"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	0000	0000	00000	00000
1"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
4"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
6"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	000000	000000
12"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00	000000	000000	000000
1/2" Thick. (-0.009" to 0.009" Tolerance)
1/2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	0000	00000	00000	00000
1"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
1 1/2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
2"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	00000
4"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	00000	000000
6"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00000	00000	000000	000000
12"	T6511	Hardened	-320° to 300°	ASTM B221	Black, Clear	0000000	00	000000	000000	000000

Anodized Multipurpose 6061 Aluminum Round Tubes

Yield Strength: 35,000 psi
Hardness: Not Rated
Temper: T6
Fabrication: Extruded
Specifications Met: ASTM B221

An anodized coating forms a bond to the inside, outside, and ends of these tubes to improve wear and corrosion resistance. Often called decorative anodize, the coating provides a uniform finish that readily accepts paint and adhesive. The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

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

1/4" Wall Thick. (0" to 1/8" Tolerance)
OD	OD Tolerance	ID	Heat Treatment	Temperature Range, °F	Choose a Finish Color		1/2 ft. Lg.	1 ft. Lg.	3 ft. Lg.
1"	-0.015" to 0.015"	1/2"	Hardened	-320° to 300°	Black, Clear	000000	000000	000000	000000
1 1/2"	-0.015" to 0.015"	1"	Hardened	-320° to 300°	Black, Clear	000000	00000	00000	000000
2"	-0.015" to 0.015"	1 1/2"	Hardened	-320° to 300°	Black, Clear	000000	00000	00000	000000
2 1/2"	-0.015" to 0.015"	2"	Hardened	-320° to 300°	Black, Clear	000000	00000	00000	000000
3"	-0.015" to 0.015"	2 1/2"	Hardened	-320° to 300°	Black, Clear	000000	00000	00000	000000

Anodized Multipurpose 6061 Aluminum 90° Angles

Yield Strength: 35,000 psi
Hardness: Brinell 95 (Soft)
Temper: T6
Fabrication: Extruded
Specifications Met: ASTM B308

An anodized coating forms a bond with the aluminum surface to improve wear and corrosion resistance. Often called decorative anodize, the coating provides a uniform finish that readily accepts paint and adhesive. The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.

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.

Outside				Inside
Ht.	Ht. Tolerance	Wd.	Wd. Tolerance	Ht.	Wd.	Heat Treatment	Temperature Range, °F	Straightness Tolerance	Choose a Finish Color		1 ft. Lg.	3 ft. Lg.
1/8" Wall Thick. (-0.008" to 0.008" Tolerance)
3/4"	-0.012" to 0.012"	3/4"	-0.012" to 0.012"	5/8"	5/8"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	000000	000000
1"	-0.012" to 0.012"	1"	-0.012" to 0.012"	7/8"	7/8"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	00000	00000
1 1/2"	-0.012" to 0.012"	1 1/2"	-0.012" to 0.012"	1 3/8"	1 3/8"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	00000	00000
2"	-0.034" to 0.034"	2"	-0.034" to 0.034"	1 7/8"	1 7/8"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	00000	00000
1/4" Wall Thick. (-0.008" to 0.008" Tolerance)
1"	-0.012" to 0.012"	1"	-0.012" to 0.012"	3/4"	3/4"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	00000	00000
1 1/2"	-0.012" to 0.012"	1 1/2"	-0.012" to 0.012"	1 1/4"	1 1/4"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	00000	00000
2"	-0.034" to 0.034"	2"	-0.034" to 0.034"	1 3/4"	1 3/4"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	00000	000000
3"	-0.034" to 0.034"	3"	-0.034" to 0.034"	2 3/4"	2 3/4"	Hardened	-320° to 300°	0.013" per ft.	Black, Clear	0000000	00000	000000

Choose-a-Color 5005 Aluminum

Black

Yield Strength: 15,000 psi
Hardness: Not Rated
Temper: H34 (1/2 Hard)
Fabrication: Cold Rolled

A black, gold, or silver anodized finish protects this 5005 aluminum from wear and abrasion. These sheets and bars are anodized on one side, then covered with a protective film. The black finish is matte, while the gold and silver finishes are brushed to mask fingerprints.

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.

Thick.	Thick. Tolerance	Finish Color		6” × 6”	6" × 12"	6" × 24"	12” × 12”	12” × 24”	24” × 24”
0.040"	-0.004" to 0.004"	Black	000000	00000	000000	000000	000000	000000	000000

T-Slotted Framing Rails

Use this versatile framing to configure machine guards, enclosures, carts, and workstations. These rails have continuous T-slots for attaching fittings. Rail profiles with slots on all sides offer the most design flexibility, while profiles with closed sides give a finished appearance. Rails are made of aluminum.

Low-profile rails are often used to attach handles, sensors, and other accessories.

Radius and angled rails give a finished appearance. They are often used to create finished edges or handles on carts.

Double-, triple-, and quad-profile rails are good for large structural applications, such as beams and posts.

Solid rails are stronger than hollow rails.

Hollow rails are lighter and more economical than solid rails.

Black rails fade into the background and hide dirt and grime.

Cut-to-length rails can be ordered in increments of 0.125” or 0.25 cm.

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

Single Four Slot Rails—Foot

Metric Hollow Single Four Slot

Silver

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.		1/2 ft.	1 ft.	1 1/2 ft.	2 ft.	3 ft.	4 ft.	5 ft.	6 ft.	8 ft.	10 ft.
40mm	40mm	Hollow	8mm	0000000	00000	000000	000000	000000	000000	000000	000000	000000	000000	000000

Single Four Slot Rails—Cut-to-Length (per Inch)

Metric Hollow Single Four Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
40mm	40mm	Hollow	8mm	2"-240"	00000000	00000

Single Three Slot Rails

Hollow Single Three Slot

Black

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.		2 ft.	4 ft.	6 ft.	8 ft.	10 ft.
1 1/2"	1 1/2"	Hollow	0.32"	0000000	000000	000000	000000	000000	000000

Single Three Slot Rails—Cut-to-Length (per Inch)

Solid Single Three Slot

Hollow Single Three Slot

Silver

Black

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
1"	1"	Solid	0.26"	2"-240"	00000000	00000
Black Anodized Aluminum
1 1/2"	1 1/2"	Hollow	0.32"	2"-240"	00000000	0000

Single Inline Two Slot Rails

Hollow Single Inline Two Slot

Black

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.		2 ft.	4 ft.	6 ft.	8 ft.	10 ft.
1 1/2"	1 1/2"	Hollow	0.32"	0000000	000000	000000	000000	000000	000000

Single Inline Two Slot Rails—Cut-to-Length (per Inch)

Hollow Single Inline Two Slot

Black

To order: Please specify length in increments of 0.125” within the range listed.

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
1 1/2"	1 1/2"	Hollow	0.32"	2"-240"	00000000	00000

Single Corner Two Slot Rails

Hollow Single Corner Two Slot

Black

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.		2 ft.	4 ft.	6 ft.	8 ft.	10 ft.
1 1/2"	1 1/2"	Hollow	0.32"	0000000	000000	000000	000000	000000	000000

Single Corner Two Slot Rails—Cut-to-Length (per Inch)

Hollow Single Corner Two Slot

Black

To order: Please specify length in increments of 0.125” within the range listed.

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
1 1/2"	1 1/2"	Hollow	0.32"	2"-240"	00000000	00000

Single Angled Two Slot Rails

Metric Hollow Single Angled Two Slot

Silver

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Angle		2 ft.	4 ft.	6 ft.	8 ft.	10 ft.
40mm	40mm	Hollow	8mm	45°	0000000	000000	000000	000000	000000	000000

Single Angled Two Slot Rails—Cut-to-Length (per Inch)

Metric Hollow Single Angled Two Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Angle	Choose a Length		Per Inch
40mm	40mm	Hollow	8mm	45°	2"-145"	00000000	00000

Single Radius Two Slot Rails

Metric Hollow Single Radius Two Slot

Silver

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Angle	Radius		2 ft.	4 ft.	6 ft.	8 ft.	10 ft.
40mm	40mm	Hollow	8mm	30°	40mm	0000000	000000	000000	000000	000000	000000

Single Radius Two Slot Rails—Cut-to-Length (per Inch)

Solid Single Radius Two Slot

Hollow Single Radius Two Slot

Metric Hollow Single Radius Two Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Angle	Radius	Choose a Length		Per Inch
1"	1"	Solid	0.26"	45°	3/4"	2"-240"	00000000	00000
1 1/2"	1 1/2"	Hollow	0.32"	45°	3/4"	2"-240"	00000000	000
40mm	40mm	Hollow	8mm	30°	40mm	2"-240"	00000000	000

Single One Slot Rails

Hollow Single One Slot

Black

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.		2 ft.	4 ft.	6 ft.	8 ft.	10 ft.
1 1/2"	1 1/2"	Hollow	0.32"	0000000	000000	000000	000000	000000	000000

Single One Slot Rails—Cut-to-Length (per Inch)

Solid Single One Slot

Hollow Single One Slot

Silver

Black

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
1"	1"	Solid	0.26"	2"-240"	00000000	00000
1 1/2"	1 1/2"	Hollow	0.32"	2"-240"	00000000	0000
Black Anodized Aluminum
1 1/2"	1 1/2"	Hollow	0.32"	2"-240"	00000000	0000

Single Low Profile One Slot Rails—Cut-to-Length (per Inch)


Hollow Single Low Profile One Slot
Hollow Single Low Profile One Slot	Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
1"	1/2"	Hollow	0.26"	2"-145"	00000000	00000
1 1/2"	3/4"	Hollow	0.32"	2"-145"	00000000	000

Single Angled One Slot Rails

Metric Hollow Single Angled One Slot

Silver

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Angle		2 ft.	4 ft.	6 ft.	8 ft.	10 ft.
40mm	40mm	Hollow	8mm	45°	0000000	000000	000000	000000	000000	000000

Single Angled One Slot Rails—Cut-to-Length (per Inch)

Metric Hollow Single Angled One Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Angle	Choose a Length		Per Inch
40mm	40mm	Hollow	8mm	45°	2"-145"	00000000	00000

Double Six Slot Rails—Cut-to-Length (per Inch)

Solid Double Six Slot

Hollow Double Six Slot

Metric Solid Double Six Slot

Metric Hollow Double Six Slot

Black

To order: Please specify length in increments of 0.125” within the range listed.

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
2"	1"	Solid	0.26"	2"-240"	00000000	00000
3"	1 1/2"	Hollow	0.32"	2"-240"	00000000	0000
3"	1 1/2"	Solid	0.32"	2"-240"	00000000	0000
40mm	20mm	Solid	5mm	2"-240"	00000000	000
80mm	40mm	Hollow	8mm	2"-240"	00000000	0000
80mm	40mm	Solid	8mm	2"-240"	00000000	0000

Double Corner Four Slot Rails—Cut-to-Length (per Inch)

Metric Hollow Double Corner Four Slot

Metric
Hollow Double
Corner Four Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
80mm	40mm	Hollow	8mm	2"-240"	00000000	00000

Double Corner Three Slot Rails—Cut-to-Length (per Inch)

Metric Hollow Double Corner Three Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
80mm	40mm	Hollow	8mm	2"-240"	00000000	00000

Double Corner Two Slot Rails—Cut-to-Length (per Inch)

Metric Hollow Double Corner Two Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
80mm	40mm	Hollow	8mm	2"-240"	00000000	00000

Double Inline Two Slot Rails—Cut-to-Length (per Inch)

Metric Hollow Double Inline Two Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
80mm	40mm	Hollow	8mm	2"-240"	00000000	00000

Double Low Profile Two Slot Rails—Cut-to-Length (per Inch)

Hollow Double Low Profile Two Slot

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
2"	1/2"	Hollow	0.26"	2"-145"	00000000	00000
3"	3/4"	Hollow	0.32"	2"-145"	00000000	0000

Triple Rails—Cut-to-Length (per Inch)

Triple

Silver

Black

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
3"	1"	Solid	0.26"	2"-240"	00000000	00000
Black Anodized Aluminum
3"	1"	Solid	0.26"	2"-240"	00000000	0000
4 1/2"	1 1/2"	Solid	0.32"	2"-240"	00000000	0000

Quad Rails—Cut-to-Length (per Inch)

Solid Quad

Hollow Quad

Black

To order: Please specify length in increments of 0.125” within the range listed.

Black Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
2"	2"	Solid	0.26"	2"-240"	00000000	00000
3"	3"	Hollow	0.32"	2"-240"	00000000	0000
3"	3"	Solid	0.32"	2"-240"	00000000	0000

Double Quad Rails—Cut-to-Length (per Inch)

Solid Double Quad

Metric Solid Double Quad

Silver

To order: Please specify length in increments of 0.125” within the range listed.

Silver Anodized Aluminum
Rail Ht.	Rail Wd.	Rail Construction	T-Slot Wd.	Choose a Length		Per Inch
4"	2"	Solid	0.26"	2"-240"	00000000	00000
6"	3"	Solid	0.32"	2"-240"	00000000	0000
160mm	80mm	Solid	8mm	2"-240"	00000000	0000

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About Aluminum

Anodized Multipurpose 6061 Aluminum Sheets and Bars

Anodized Multipurpose 6061 Aluminum Round Tubes

Anodized Multipurpose 6061 Aluminum 90° Angles

Choose-a-Color 5005 Aluminum

T-Slotted Framing Rails