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6061 T6/T651 Aluminum Round Bar Cold Finish

6061 T6/T651 Aluminum Round Bar Cold Finish

Our 6061-T6/T651 cold-finish aluminum round bar offers superior dimensional accuracy and a smoother surface than typical extruded bars. These bars are used for manufacturing precision components and laboratory equipment where tight tolerances are required. The 6061 alloy provides excellent corrosion resistance and is easily welded for complex assemblies. The cold-finish process combined with the T651 temper ensures maximum stability and minimal internal stress. Onlinemetals.com provides these high-quality round bars in numerous sizes to meet your specific engineering standards.

1/8" Aluminum Round Bar 6061-T6-Cold Finish Part # 18005

1/8" Aluminum Round Bar 6061-T6-Cold Finish -
Part #: 18005
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Dimensions

  • Diameter: 0.125"
  • Temper: T6
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Material Meets These Standard(s): ASTM-B211,AMS-4117
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3/16" Aluminum Round Bar 6061-T6-Cold Finish Part # 18006

3/16" Aluminum Round Bar 6061-T6-Cold Finish -
Part #: 18006

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$3.18 for 1
$3.18 ea.
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Dimensions

  • Diameter: 0.1875"
  • Temper: T6
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Material Meets These Standard(s): ASTM-B211,AMS-4117

1/4" Aluminum Round Bar 6061-T6-Cold Finish Part # 18007

1/4" Aluminum Round Bar 6061-T6-Cold Finish -
Part #: 18007
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Dimensions

  • Diameter: 0.25"
  • Temper: T6
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/8" Aluminum Round Bar 6061-T6-Cold Finish Part # 18009

3/8" Aluminum Round Bar 6061-T6-Cold Finish -
Part #: 18009
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Dimensions

  • Diameter: 0.375"
  • Temper: T6
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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7/16" Aluminum Round Bar 6061-T6-Cold Finish Part # 18010

7/16" Aluminum Round Bar 6061-T6-Cold Finish -
Part #: 18010
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Dimensions

  • Diameter: 0.4375"
  • Temper: T6
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/2" Aluminum Round Bar 6061-T651-Cold Finish Part # 18032

1/2" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18032
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Dimensions

  • Diameter: 0.5"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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9/16" Aluminum Round Bar 6061-T651-Cold Finish Part # 18033

9/16" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18033
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Dimensions

  • Diameter: 0.5625"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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5/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18034

5/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18034
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Dimensions

  • Diameter: 0.625"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" Aluminum Round Bar 6061-T651-Cold Finish Part # 12897

3/4" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 12897
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Dimensions

  • Diameter: 0.75"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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13/16" Aluminum Round Bar 6061-T651-Cold Finish Part # 18035

13/16" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18035
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Dimensions

  • Diameter: 0.8125"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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7/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18036

7/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18036
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Dimensions

  • Diameter: 0.875"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1" Aluminum Round Bar 6061-T651-Cold Finish Part # 18037

1" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18037
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Dimensions

  • Diameter: 1"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 1/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18038

1 1/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18038
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Dimensions

  • Diameter: 1.125"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 1/4" Aluminum Round Bar 6061-T651-Cold Finish Part # 18039

1 1/4" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18039
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Dimensions

  • Diameter: 1.25"
  • Temper: T651
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aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 3/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18040

1 3/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18040
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Dimensions

  • Diameter: 1.375"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 1/2" Aluminum Round Bar 6061-T651-Cold Finish Part # 18041

1 1/2" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18041
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Dimensions

  • Diameter: 1.5"
  • Temper: T651
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aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 5/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18042

1 5/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18042
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Dimensions

  • Diameter: 1.625"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 3/4" Aluminum Round Bar 6061-T651-Cold Finish Part # 18043

1 3/4" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18043
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quantity discount
Qty
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Dimensions

  • Diameter: 1.75"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 7/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18044

1 7/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18044
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Qty
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Dimensions

  • Diameter: 1.875"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2" Aluminum Round Bar 6061-T651-Cold Finish Part # 18045

2" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18045
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Dimensions

  • Diameter: 2"
  • Temper: T651
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Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 1/4" Aluminum Round Bar 6061-T651-Cold Finish Part # 18046

2 1/4" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18046
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quantity discount
Qty
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Dimensions

  • Diameter: 2.25"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 3/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18047

2 3/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18047
Camera Expand Details
quantity discount
Qty
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Savings

Dimensions

  • Diameter: 2.375"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 1/2" Aluminum Round Bar 6061-T651-Cold Finish Part # 18048

2 1/2" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18048
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Diameter: 2.5"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 5/8" Aluminum Round Bar 6061-T651-Cold Finish Part # 18049

2 5/8" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18049
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Diameter: 2.625"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 3/4" Aluminum Round Bar 6061-T651-Cold Finish Part # 18050

2 3/4" Aluminum Round Bar 6061-T651-Cold Finish -
Part #: 18050
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Diameter: 2.75"
  • Temper: T651
View more product details Click for more details
aluminum-round-bar-6061-t651-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-B211,AMS-4117

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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