T61 Aluminum | McMaster-Carr

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10,000 psi to 19,999 psi

30,000 psi to 39,999 psi

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23 Products

About Aluminum

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

Performance

High Strength

Yield strength of 30,000 psi or higher

4 products

Machinable

Drill, mill, or turn without producing long chips or leaving a rough finish

4 products

Performance

Low Temperature

Maintain strength in cryogenic temperatures as cold as -349° F

4 products

Conductive

A lightweight, economical alternative to copper

19 products

Highly Conductive 6101 Aluminum Bars

One of the most conductive aluminum alloys, 6101 is used for bus bars and other power distribution parts. It's an economical and lightweight alternative to copper.

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

Specs. Met		1 ft. Long	3 ft. Long	6 ft. Long







1/4" Thick (-0.008" to 0.008" Tolerance)

3/4"	Extruded	T61	ASTM B317	0000000	000000	000000	000000


1"	Extruded	T61	ASTM B317	0000000	00000	00000	00000
1 1/2"	Extruded	T61	ASTM B317	0000000	00000	00000	000000
2"	Extruded	T61	ASTM B317	0000000	00000	00000	000000
2 1/2"	Extruded	T61	ASTM B317	0000000	00000	00000	000000
3"	Extruded	T61	ASTM B317	0000000	00000	00000	000000
4"	Extruded	T61	ASTM B317	0000000	00000	00000	000000
5"	Extruded	T61	ASTM B317	0000000	00000	000000	000000
6"	Extruded	T61	ASTM B317	0000000	00000	000000	000000




		3/8" Thick (-0.008" to 0.008" Tolerance)

		1 1/2"	Extruded	T61	ASTM B317	0000000	00000	00000	000000


		2"	Extruded	T61	ASTM B317	0000000	00000	00000	000000
		3"	Extruded	T61	ASTM B317	0000000	00000	00000	000000
		4"	Extruded	T61	ASTM B317	0000000	00000	000000	000000
		5"	Extruded	T61	ASTM B317	0000000	00000	000000	000000




				1/2" Thick (-0.009" to 0.009" Tolerance)

				2"	Extruded	T61	ASTM B317	0000000	00000	00000	000000


				3"	Extruded	T61	ASTM B317	0000000	00000	000000	000000
				4"	Extruded	T61	ASTM B317	0000000	00000	000000	000000
				5"	Extruded	T61	ASTM B317	0000000	00000	000000	000000
				6"	Extruded	T61	ASTM B317	0000000	00000	000000	000000

Ultra-Weldable 6005 Aluminum Triangular Tubes

The easiest multipurpose aluminum alloy to weld. Often used to reinforce joints, 6005 doesn’t require you to preheat the metal or perform a test weld. It has similar strength and corrosion resistance to 6061, the most widely used aluminum.

To form custom brackets (gussets), pair these tubes with our Multipurpose 6061 Aluminum Triangles. You can weld or fasten them together. To fasten, drill mounting holes on the tube’s sides that form a 90° angle. Drill holes or a slot on the angled side to access the mounting holes.

	Outside		Inside
	Ht.	Wd.	Ht.	Wd.	Fabrication	Temper Designation	Specs. Met		1 ft. Long	3 ft. Long	6 ft. Long	8 ft. Long
3/16" Thick Wall (-0.012" to 0.012" Tolerance)



		1"	1"	5/8"	5/8"	Extruded	T61	ASTM B221	0000000	000000	000000	000000	000000


		2"	2"	1 5/8"	1 5/8"	Extruded	T61	ASTM B221	0000000	00000	00000	000000	000000


		1/2" Thick Wall (-0.012" to 0.012" Tolerance)



				1 1/2"	1 1/2"	1"	1"	Extruded	T61	ASTM B221	0000000	00000	00000	000000	000000


				3"	3"	2 1/2"	2 1/2"	Extruded	T61	ASTM B221	0000000	00000	000000	000000	000000