Multipurpose 6061 Aluminum Round Tubes

	Shape Shape

	Round Tube

	System of Measurement System of Measurement

Inch

	ID ID

	OD OD

	Wall Thickness Wall Thickness

	Material Material

Aluminum

	Appearance Appearance

	Plain

	Temper Temper

T6511

	Aluminum Performance Properties Aluminum Performance Properties

Easy to Machine

Corrosion Resistant

Easy to Weld

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Fabrication Fabrication

Extruded

	Specifications Met Specifications Met

ASTM B210

ASTM B221

ASTM B241

	Tolerance Rating Tolerance Rating

Standard

	Hardness Rating Hardness Rating

Soft

	Hardness Hardness

Brinell 95

	Heat Treatment Heat Treatment

Hardened

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

DFARS Specialty Metals
COTS-Exempt

	Yield Strength Yield Strength

30,000 to 39,999 psi

	Heat Treatable Heat Treatable

Yes

	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

	Elongation Elongation

12.5%

	Minimum Temperature Minimum Temperature

-399° to -250° F

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About Aluminum

Yield Strength: 35,000 psi
Hardness: Brinell 95 (Soft)
Temper: See table
Fabrication: Extruded
Specifications Met: See table

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.

0.035" Wall Thick. (-0.006" to 0.006" Tolerance)
OD	OD Tolerance	ID	Temper	Heat Treatment	Temperature Range, °F	Specifications Met	Straightness Tolerance		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1/4"	-0.01" to 0.01"	0.18"	T6	Hardened	-320° to 300°	ASTM B210	0.500" per ft.	0000000	00000	00000	000000	000000	000000
3/8"	-0.01" to 0.01"	0.305"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	0000	00000	00000	00000
1/2"	-0.01" to 0.01"	0.43"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	0000	00000	00000	00000
5/8"	-0.01" to 0.01"	0.555"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	0000	00000	00000	00000
7/8"	-0.01" to 0.01"	0.805"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1"	-0.035" to 0.035"	0.93"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
0.049" Wall Thick. (-0.008" to 0.008" Tolerance)
1/4"	-0.01" to 0.01"	0.152"	T6	Hardened	-320° to 300°	ASTM B210	0.500" per ft.	0000000	0000	0000	00000	00000	00000
3/8"	-0.01" to 0.01"	0.277"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	0000	00000	00000	00000
1/2"	-0.01" to 0.01"	0.402"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	0000	00000	00000	00000
3/4"	-0.01" to 0.01"	0.652"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1"	-0.035" to 0.035"	0.902"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1 1/2"	-0.035" to 0.035"	1.402"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	00000	00000
2"	-0.035" to 0.035"	1.902"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	00000	000000
0.058" Wall Thick. (-0.007" to 0.007" Tolerance)
5/8"	-0.01" to 0.01"	0.509"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
0.065" Wall Thick. (-0.009" to 0.009" Tolerance)
1/2"	-0.01" to 0.01"	0.37"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
5/8"	-0.01" to 0.01"	0.495"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
3/4"	-0.01" to 0.01"	0.62"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
7/8"	-0.01" to 0.01"	0.745"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1"	-0.035" to 0.035"	0.87"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1 1/4"	-0.035" to 0.035"	1.12"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1 1/2"	-0.035" to 0.035"	1.37"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	00000	00000
1 3/4"	-0.035" to 0.035"	1.62"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	00000	00000
2"	-0.035" to 0.035"	1.87"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	00000	00000
2 1/2"	-0.035" to 0.035"	2.37"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	00000	000000
3"	-0.035" to 0.035"	2.87"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	000000	000000
0.083" Wall Thick. (-0.009" to 0.009" Tolerance)
1 1/4"	-0.035" to 0.035"	1.084"	T6	Hardened	-320° to 300°	ASTM B210	0.020" per ft.	0000000	00000	00000	00000	00000	00000
1/8" Wall Thick. (-0.02" to 0.02" Tolerance)
3/4"	-0.01" to 0.01"	1/2"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	0000	0000	00000	00000	00000
1"	-0.035" to 0.035"	3/4"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1 1/4"	-0.035" to 0.035"	1"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1 1/2"	-0.035" to 0.035"	1 1/4"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	00000	00000	00000	00000
1 3/4"	-0.035" to 0.035"	1 1/2"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	00000	00000	00000	00000
2"	-0.035" to 0.035"	1 3/4"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	000000	00000	00000	00000	00000	00000
3"	-0.035" to 0.035"	2 3/4"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	00000	00000	00000	000000
4"	-0.035" to 0.035"	3 3/4"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	00000	00000	00000	000000
1/4" Wall Thick. (-0.025" to 0.025" Tolerance)
1"	-0.035" to 0.035"	1/2"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	0000	00000	00000	00000	00000
1 1/4"	-0.035" to 0.035"	3/4"	T6	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	00000	00000	00000	00000
1 1/2"	-0.035" to 0.035"	1"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	00000	00000	000000
2"	-0.035" to 0.035"	1 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	00000	00000	000000
2 1/4"	-0.035" to 0.035"	1 3/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	00000	00000	000000
2 1/2"	-0.035" to 0.035"	2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	00000	000000	000000
2 3/4"	-0.035" to 0.035"	2 1/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	00000	000000	000000
3"	-0.035" to 0.035"	2 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
3 1/2"	-0.035" to 0.035"	3"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
4"	-0.035" to 0.035"	3 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
4 1/2"	-0.035" to 0.035"	4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
5"	-0.035" to 0.035"	4 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
3/8" Wall Thick. (-0.021" to 0.021" Tolerance)
2"	-0.035" to 0.035"	1 1/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	00000	000000	000000
3"	-0.035" to 0.035"	2 1/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
3 1/2"	-0.035" to 0.035"	2 3/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
1/2" Wall Thick. (-0.045" to 0.045" Tolerance)
2"	-0.035" to 0.035"	1"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
2 1/4"	-0.035" to 0.035"	1 1/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
2 1/2"	-0.035" to 0.035"	1 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
2 3/4"	-0.035" to 0.035"	1 3/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	00000	000000	000000	000000
3"	-0.035" to 0.035"	2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
3 1/2"	-0.035" to 0.035"	2 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
4"	-0.035" to 0.035"	3"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
4 1/2"	-0.035" to 0.035"	3 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
5"	-0.035" to 0.035"	4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
6"	-0.035" to 0.035"	5"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
3/4" Wall Thick. (-0.055" to 0.055" Tolerance)
3"	-0.035" to 0.035"	1 1/2"	T6511	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	000000	000000	000000	000000
3 1/4"	-0.035" to 0.035"	1 3/4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
3 1/2"	-0.035" to 0.035"	2"	T6511	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	000000	000000	000000	000000
3 3/4"	-0.035" to 0.035"	2 1/4"	T6511	Hardened	-320° to 300°	ASTM B221	0.020" per ft.	0000000	00000	000000	000000	000000	000000
4"	-0.035" to 0.035"	2 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	00000	000000	000000	000000	000000
4 1/2"	-0.035" to 0.035"	3"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	000000
5"	-0.035" to 0.035"	3 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	000000
6"	-0.035" to 0.035"	4 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	000000
1" Wall Thick. (-0.065" to 0.065" Tolerance)
4"	-0.035" to 0.035"	2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	000000
4 1/2"	-0.035" to 0.035"	2 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	000000
5"	-0.035" to 0.035"	3"	T6	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	000000
5 1/2"	-0.035" to 0.035"	3 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	000000
6"	-0.035" to 0.035"	4"	T6511	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	00000000
6 1/2"	-0.035" to 0.035"	4 1/2"	T6	Hardened	-320° to 300°	ASTM B241	0.020" per ft.	0000000	000000	000000	000000	000000	00000000

1/4" Wall Thick. (-0.01" to 0.01" Tolerance)
OD	OD Tolerance	ID	Temper	Heat Treatment	Temperature Range, °F	Specifications Met		1" Lg.	3" Lg.
1 1/2"	-0.035" to 0.035"	1"	T6511	Hardened	-320° to 300°	ASTM B241	0000000	00000	00000
2"	-0.035" to 0.035"	1 1/2"	T6511	Hardened	-320° to 300°	ASTM B241	0000000	0000	0000
2 1/2"	-0.035" to 0.035"	2"	T6511	Hardened	-320° to 300°	ASTM B241	0000000	0000	0000