T3511 Temper Aluminum | McMaster-Carr

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	Temper Temper	Show

T3511

	Temper Temper	Hide

	Shape Shape


90° Angle	Z Bar

T Bar

	System of Measurement System of Measurement

Inch

	Outside Height Outside Height

	Outside Width Outside Width

	Wall Thickness Wall Thickness

	Material Material

Aluminum

	Appearance Appearance

	Plain

	Outside Corner Shape Outside Corner Shape

Square

Round

	Leg Edge Shape Leg Edge Shape

Round

Square

	Inside Corner Shape Inside Corner Shape

Round

	Yield Strength Yield Strength

40,000 psi or greater

	Aluminum Performance Properties Aluminum Performance Properties

Easy to Machine

	Hardness Rating Hardness Rating

Medium

	Heat Treatment Heat Treatment

Hardened

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

DFARS Specialty Metals
COTS-Exempt

	Specifications Met Specifications Met

ASTM

SAE

	Heat Treatable Heat Treatable

Yes

	Minimum Temperature Minimum Temperature

-399° to -320° F

	Maximum Temperature Maximum Temperature

250° to 349° F

	Fabrication Fabrication

Extruded

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

RoHS Compliant

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

REACH Compliant

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40 Products

About Aluminum

Yield Strength: 42,000 psi
Hardness: Brinell 120 (Medium)
Temper: T3511
Fabrication: Extruded
Specifications Met: ASTM B221, SAE AMS-QQ-A-200/3

While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed. It offers similar performance to 7075 aluminum, but it’s not as strong.

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
Ht.	Ht. Tolerance	Wd.	Wd. Tolerance	Heat Treatment	Temperature Range, °F		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
0.05" Wall Thick. (-0.009" to 0.009" Tolerance)
3/4"	-0.024" to 0.024"	3/4"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	000000	000000	000000
7/8"	-0.024" to 0.024"	3/4"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
1 1/8"	-0.024" to 0.024"	7/8"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
1/16" Wall Thick. (-0.009" to 0.009" Tolerance)
1/2"	-0.024" to 0.024"	3/4"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
5/8"	-0.024" to 0.024"	3/4"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
5/8"	-0.024" to 0.024"	1"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
3/4"	-0.024" to 0.024"	1"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
1"	-0.024" to 0.024"	3/4"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
1"	-0.024" to 0.024"	1"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	000000
1 1/8"	-0.024" to 0.024"	7/8"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	00000
1 1/8"	-0.024" to 0.024"	1 1/8"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	00000	000000
1/8" Wall Thick. (-0.009" to 0.009" Tolerance)
1 3/8"	-0.024" to 0.024"	1 1/4"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	000000	000000
2"	-0.024" to 0.024"	1 1/2"	-0.024" to 0.024"	Hardened	-320° to 300°	0000000	00000	000000	000000

High-Strength 2024 Aluminum 90° Angles

Yield Strength: 42,000 psi
Hardness: Brinell 120 (Medium)
Temper: T3511
Fabrication: Extruded
Specifications Met: ASTM B221, SAE AMS-QQ-A-200/3

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

Outside				Inside
Ht.	Ht. Tolerance	Wd.	Wd. Tolerance	Ht.	Wd.	Heat Treatment	Temperature Range, °F		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/16" Wall Thick. (-0.006" to 0.006" Tolerance)
1/2"	-0.026" to 0.026"	1/2"	-0.026" to 0.026"	7/16"	7/16"	Hardened	-320° to 300°	0000000	000000	000000	000000
5/8"	-0.026" to 0.026"	5/8"	-0.026" to 0.026"	9/16"	9/16"	Hardened	-320° to 300°	0000000	00000	00000	00000
3/4"	-0.026" to 0.026"	3/4"	-0.026" to 0.026"	11/16"	11/16"	Hardened	-320° to 300°	0000000	00000	00000	00000
7/8"	-0.026" to 0.026"	7/8"	-0.026" to 0.026"	13/16"	13/16"	Hardened	-320° to 300°	0000000	00000	00000	00000
1"	-0.026" to 0.026"	1"	-0.026" to 0.026"	15/16"	15/16"	Hardened	-320° to 300°	0000000	00000	00000	00000
1 1/2"	-0.026" to 0.026"	1 1/2"	-0.026" to 0.026"	1 7/16"	1 7/16"	Hardened	-320° to 300°	0000000	00000	00000	000000
1/8" Wall Thick. (-0.007" to 0.007" Tolerance)
3/4"	-0.026" to 0.026"	3/4"	-0.026" to 0.026"	5/8"	5/8"	Hardened	-320° to 300°	0000000	00000	00000	00000
1"	-0.026" to 0.026"	1"	-0.026" to 0.026"	7/8"	7/8"	Hardened	-320° to 300°	0000000	00000	00000	000000
1 1/4"	-0.026" to 0.026"	1 1/4"	-0.026" to 0.026"	1 1/8"	1 1/8"	Hardened	-320° to 300°	0000000	00000	00000	000000
1 1/2"	-0.026" to 0.026"	1 1/2"	-0.026" to 0.026"	1 3/8"	1 3/8"	Hardened	-320° to 300°	0000000	00000	00000	000000
2"	-0.026" to 0.026"	2"	-0.026" to 0.026"	1 7/8"	1 7/8"	Hardened	-320° to 300°	0000000	00000	000000	000000
2 1/2"	-0.026" to 0.026"	2 1/2"	-0.026" to 0.026"	2 3/8"	2 3/8"	Hardened	-320° to 300°	0000000	00000	000000	000000
3/16" Wall Thick. (-0.007" to 0.007" Tolerance)
1 1/4"	-0.026" to 0.026"	1 1/4"	-0.026" to 0.026"	1 1/16"	1 1/16"	Hardened	-320° to 300°	0000000	00000	000000	000000
1 1/2"	-0.026" to 0.026"	1 1/2"	-0.026" to 0.026"	1 5/16"	1 5/16"	Hardened	-320° to 300°	0000000	00000	000000	000000
2"	-0.026" to 0.026"	2"	-0.026" to 0.026"	1 13/16"	1 13/16"	Hardened	-320° to 300°	0000000	00000	000000	000000
2 1/2"	-0.026" to 0.026"	2 1/2"	-0.026" to 0.026"	2 5/16"	2 5/16"	Hardened	-320° to 300°	0000000	00000	000000	000000
1/4" Wall Thick. (-0.008" to 0.008" Tolerance)
2"	-0.026" to 0.026"	2"	-0.026" to 0.026"	1 3/4"	1 3/4"	Hardened	-320° to 300°	0000000	00000	000000	000000
3"	-0.026" to 0.026"	3"	-0.026" to 0.026"	2 3/4"	2 3/4"	Hardened	-320° to 300°	0000000	000000	000000	000000

High-Strength 2024 Aluminum T-Bars

Yield Strength: 42,000 psi
Hardness: Brinell 120 (Medium)
Temper: T3511
Fabrication: Extruded
Specifications Met: ASTM B221, SAE AMS-QQ-A-200/3

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
Ht.	Ht. Tolerance	Wd.	Wd. Tolerance	Heat Treatment	Temperature Range, °F	Straightness Tolerance		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/16" Wall Thick. (-0.007" to 0.007" Tolerance)
3/4"	-0.024" to 0.024"	1 1/2"	-0.014" to 0.014"	Hardened	-320° to 300°	0.050" per ft.	0000000	000000	000000	0000000
1"	-0.024" to 0.024"	1 3/8"	-0.014" to 0.014"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	00000	000000
1/8" Wall Thick. (-0.007" to 0.007" Tolerance)
1"	-0.024" to 0.024"	2"	-0.024" to 0.024"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	00000	000000
1 1/2"	-0.024" to 0.024"	3"	-0.024" to 0.024"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	000000	000000
2"	-0.024" to 0.024"	2 1/2"	-0.024" to 0.024"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	000000	000000
2 1/2"	-0.024" to 0.024"	3"	-0.024" to 0.024"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	000000	000000
3/16" Wall Thick. (-0.007" to 0.007" Tolerance)
2"	-0.024" to 0.024"	2 1/2"	-0.024" to 0.024"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	000000	000000
2"	-0.024" to 0.024"	3"	-0.024" to 0.024"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	000000	000000
2 1/2"	-0.024" to 0.024"	3"	-0.024" to 0.024"	Hardened	-320° to 300°	0.050" per ft.	0000000	00000	000000	000000

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About Aluminum

High-Strength 2024 Aluminum Z-Bars

High-Strength 2024 Aluminum 90° Angles

High-Strength 2024 Aluminum T-Bars