SAE AMS-QQ-A-200/3 Trim | McMaster-Carr

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18 Products

About Aluminum

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

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

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.

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