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Copper Round Bar 101

Copper Round Bar 101

Copper 101 round bar (OFHC – oxygen free high conductivity copper) is a commercially pure copper alloy known for its exceptional electrical and thermal conductivity and resistance to hydrogen embrittlement. With approximately 99.99% copper content and no oxygen, it performs reliably in high temperature and high conductivity environments. Easily formed, brazed, and welded, 101 copper is widely used in applications where conductivity and purity are critical.


Applications: Electrical conductors, grounding systems, particle accelerators


Material Properties

Link Icon Copper 101 Product Guide | Link Icon Copper 101 Round Bar Tolerances

34 Results

1/8" Copper Round Bar 101-H04 Part # 22679

1/8" Copper Round Bar 101-H04 -
Part #: 22679
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$4.50 for 1
$4.50 ea.
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  • Diameter: 0.125"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

MTR FREEMTRAvailable
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3/16" Copper Round Bar 101-H04 Part # 20919

3/16" Copper Round Bar 101-H04 -
Part #: 20919
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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Dimensions

  • Diameter: 0.1875"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/4" Copper Round Bar 101-H04 Part # 15256

1/4" Copper Round Bar 101-H04 -
Part #: 15256
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$4.90 for 1
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  • Diameter: 0.25"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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5/16" Copper Round Bar 101-H04 Part # 15257

5/16" Copper Round Bar 101-H04 -
Part #: 15257
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$10.92 for 1
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  • Diameter: 0.3125"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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SALE! Select Cut Sizes

3/8" Copper Round Bar 101-H04 Part # 15258

3/8" Copper Round Bar 101-H04 -
Part #: 15258
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$21.08 for 1
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  • Diameter: 0.375"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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7/16" Copper Round Bar 101-H04 Part # 21532

7/16" Copper Round Bar 101-H04 -
Part #: 21532
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$16.15 for 1
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  • Diameter: 0.4375"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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SALE! Select Cut Sizes

1/2" Copper Round Bar 101-H04 Part # 13899

1/2" Copper Round Bar 101-H04 -
Part #: 13899
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$21.92 for 1
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Dimensions

  • Diameter: 0.5"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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5/8" Copper Round Bar 101-H04 Part # 15260

5/8" Copper Round Bar 101-H04 -
Part #: 15260
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$48.86 for 1
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  • Diameter: 0.625"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" Copper Round Bar 101-H04 Part # 7146

3/4" Copper Round Bar 101-H04 -
Part #: 7146
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$79.77 for 1
$79.77 ea.
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  • Diameter: 0.75"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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7/8" Copper Round Bar 101-H04 Part # 15262

7/8" Copper Round Bar 101-H04 -
Part #: 15262
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$116.38 for 1
$116.38 ea.
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Dimensions

  • Diameter: 0.875"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1" Copper Round Bar 101-H04 Part # 13898

1" Copper Round Bar 101-H04 -
Part #: 13898
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$131.21 for 1
$131.21 ea.
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  • Diameter: 1"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 1/8" Copper Round Bar 101-H04 Part # 19603

1 1/8" Copper Round Bar 101-H04 -
Part #: 19603
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$187.68 for 1
$187.68 ea.
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  • Diameter: 1.125"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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copper-round-bar-101-h04-1superZoom

1 1/4" Copper Round Bar 101-H04 Part # 14946

1 1/4" Copper Round Bar 101-H04 -
Part #: 14946
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$219.78 for 1
$219.78 ea.
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Dimensions

  • Diameter: 1.25"
  • Temper: H04
View more product details Click for more details
copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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copper-round-bar-101-h04-1superZoom

1 3/8" Copper Round Bar 101-H04 Part # 14634

1 3/8" Copper Round Bar 101-H04 -
Part #: 14634
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$155.37 for 1
$155.37 ea.
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Dimensions

  • Diameter: 1.375"
  • Temper: H04
View more product details Click for more details
copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
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1 1/2" Copper Round Bar 101-H04 Part # 7850

1 1/2" Copper Round Bar 101-H04 -
Part #: 7850
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$306.54 for 1
$306.54 ea.
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Dimensions

  • Diameter: 1.5"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 5/8" Copper Round Bar 101-H04 Part # 15263

1 5/8" Copper Round Bar 101-H04 -
Part #: 15263
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$380.98 for 1
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Dimensions

  • Diameter: 1.625"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 3/4" Copper Round Bar 101-H04 Part # 7145

1 3/4" Copper Round Bar 101-H04 -
Part #: 7145
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$359.02 for 1
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  • Diameter: 1.75"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2" Copper Round Bar 101-H04 Part # 9708

2" Copper Round Bar 101-H04 -
Part #: 9708
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$422.60 for 1
$422.60 ea.
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  • Diameter: 2"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 1/8" Copper Round Bar 101-H04 Part # 22153

2 1/8" Copper Round Bar 101-H04 -
Part #: 22153
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$273.08 for 1
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Dimensions

  • Diameter: 2.125"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 1/4" Copper Round Bar 101-H04 Part # 7519

2 1/4" Copper Round Bar 101-H04 -
Part #: 7519
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$381.60 for 1
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  • Diameter: 2.25"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 3/8" Copper Round Bar 101-H04 Part # 22154

2 3/8" Copper Round Bar 101-H04 -
Part #: 22154
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$697.49 for 1
$697.49 ea.
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  • Diameter: 2.375"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 1/2" Copper Round Bar 101-H04 Part # 15264

2 1/2" Copper Round Bar 101-H04 -
Part #: 15264
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$632.51 for 1
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  • Diameter: 2.5"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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2 3/4" Copper Round Bar 101-H04 Part # 20701

2 3/4" Copper Round Bar 101-H04 -
Part #: 20701
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

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$678.73 for 1
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  • Diameter: 2.75"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3" Copper Round Bar 101-H04 Part # 15265

3" Copper Round Bar 101-H04 -
Part #: 15265
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$864.54 for 1
$864.54 ea.
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  • Diameter: 3"
  • Temper: H04
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copper-round-bar-101-h04-1superZoom
Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3 1/2" Copper Round Bar 101-H04 Part # 12631

3 1/2" Copper Round Bar 101-H04 -
Part #: 12631
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

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$1309.69 for 1
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Dimensions

  • Diameter: 3.5"
  • Temper: H04
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Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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