2011 Aluminum Bars | McMaster-Carr

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46 Products

About Aluminum

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

Performance

Low Temperature

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

8 products

Application

Turning

Machine precise cylindrical parts with paper-thin tolerances

8 products

Tolerance Rating

Tight

Ground to paper-thin tolerances or cast to consistent thicknesses

8 products

Mechanical Finish

Precision Ground

Ground to paper-thin tolerances for parts that require pinpoint precision

8 products

Ultra-Machinable 2011 Aluminum Bars

Drill, mill, and turn intricate parts with minimal tool wear—2011 aluminum is the easiest alloy to machine. It’s the go-to aluminum for screws, tube fittings, and hose parts.

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

Specs. Met		3 ft. Long	6 ft. Long







1/4" Thick (-0.002" to 0.002" Tolerance)

1/4"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	00000	000000




		3/8" Thick (-0.002" to 0.002" Tolerance)

		3/8"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	00000	00000




				1/2" Thick (-0.002" to 0.002" Tolerance)

				1/2"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	00000	00000




						5/8" Thick (-0.003" to 0.003" Tolerance)

						5/8"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	00000	00000




								3/4" Thick (-0.003" to 0.003" Tolerance)

								3/4"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	00000	00000




										1" Thick (-0.003" to 0.003" Tolerance)

										1"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	00000	000000




												1 1/4" Thick (-0.003" to 0.003" Tolerance)

												1 1/4"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	00000	000000




														1 1/2" Thick (-0.003" to 0.003" Tolerance)

														1 1/2"	Cold Drawn	T3	ASTM B211, SAE AMS-QQ-A-225/3	000000	000000	000000

Ultra-Machinable 2011 Aluminum Hex Bars

Drill, mill, and turn intricate parts with minimal tool wear—2011 aluminum is the easiest alloy to machine. It’s the go-to aluminum for screws, tube fittings, and hose parts.

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

Wd. Tolerance	Fabrication	Temper Designation	Specs. Met		1 ft. Long	3 ft. Long	6 ft. Long



1/4"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	000000


5/16"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	0000	00000	00000
3/8"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	0000	00000	00000
1/2"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	0000	00000	00000
9/16"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000
5/8"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000
3/4"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000
7/8"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	000000
1"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	000000
1 1/8"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	000000	000000
1 1/4"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	000000	000000

Ultra-Machinable 2011 Aluminum Rods

Drill, mill, and turn intricate parts with minimal tool wear—2011 aluminum is the easiest alloy to machine. It’s the go-to aluminum for screws, tube fittings, and hose parts.

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

Dia. Tolerance	Fabrication	Temper Designation	Specs. Met		1/2 ft. Long	1 ft. Long	2 ft. Long	3 ft. Long	6 ft. Long



1/4"	-0.002" to 0.002"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000	00000	000000


3/8"	-0.002" to 0.002"	Cold Drawn	T3	ASTM B211	00000000	0000	0000	0000	0000	00000
1/2"	-0.002" to 0.002"	Cold Drawn	T3	ASTM B211	00000000	0000	0000	0000	00000	00000
5/8"	-0.002" to 0.002"	Cold Drawn	T3	ASTM B211	00000000	0000	0000	00000	00000	00000
3/4"	-0.002" to 0.002"	Cold Drawn	T3	ASTM B211	00000000	0000	00000	00000	00000	00000
7/8"	-0.002" to 0.002"	Cold Drawn	T3	ASTM B211	00000000	0000	00000	00000	00000	00000
1"	-0.002" to 0.002"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000	00000	00000
1 1/8"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000	00000	00000
1 1/4"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000	00000	000000
1 3/8"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000	00000	000000
1 1/2"	-0.003" to 0.003"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	0000	00000	000000


1 5/8"	-0.004" to 0.004"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000	000000	000000
1 3/4"	-0.004" to 0.004"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	00000	000000	000000
1 7/8"	-0.004" to 0.004"	Cold Drawn	T3	ASTM B211	00000000	0000	00000	00000	00000	000000
2"	-0.004" to 0.004"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	000000	000000	000000
2 1/4"	-0.006" to 0.006"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	000000	000000	000000
2 1/2"	-0.006" to 0.006"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	000000	000000	000000
2 3/4"	-0.006" to 0.006"	Cold Drawn	T3	ASTM B211	00000000	00000	00000	000000	000000	000000
3"	-0.006" to 0.006"	Cold Drawn	T3	ASTM B211	00000000	00000	000000	000000	000000	000000

Tight-Tolerance Ultra-Machinable 2011 Aluminum Rods

Machine precision parts quickly without wearing down your tools. These rods come ground to paper-thin tolerances for parts that require pinpoint precision. Held to a strict straightness tolerance, they’re all set to turn in your lathe.

The easiest alloy to machine, 2011 aluminum cuts precisely even at whirring speeds. It’s the go-to aluminum for threaded and intricate components, from tube fittings to screws.

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

Dia.	Dia. Tolerance	Fabrication	Temper Designation	Specs. Met	Straightness Tolerance	3 ft. Long	6 ft. Long
1/8"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	000000	000000
1/4"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	00000	00000
3/8"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	00000	00000
1/2"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	00000	00000
5/8"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	00000	000000
3/4"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	00000	000000
1"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	000000	000000
1 1/2"	-0.0005" to 0"	Cold Worked	T3	ASTM B211	0.005"/1 ft.	000000	000000