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Copper Round Tube 101

Copper Round Tube 101

Copper 101 round tube (oxygen free high conductivity copper, OFHC) is a high purity copper alloy containing a minimum of 99.99% copper with no oxygen content. This composition delivers exceptional electrical and thermal conductivity along with resistance to hydrogen embrittlement at elevated temperatures. Compared to standard copper tubing grades, 101 provides superior performance in high temperature and high conductivity environments. It is easily formed, welded, and brazed, making it ideal for precision electrical and scientific applications.


Applications: Electrical conduits, high conductivity systems, vacuum components, particle accelerators, precision tubing applications.


Supply Options: Standard Lengths | Custom Cut


SALE! Select Cut Sizes

1/8" OD x 0.032" Wall x 0.061" ID Copper Round Tube 101 Part # 18326

1/8" OD x 0.032" Wall x 0.061" ID Copper Round Tube 101 -
Part #: 18326

QTY

Update
$3.00 for 1
$3.00 ea.
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Dimensions

  • Inner Diameter: 0.061"
  • Outer Diameter: 0.125"
  • Wall: 0.032"
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copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75
SALE! Select Cut Sizes

3/16" OD x 0.032" Wall x 0.1235" ID Copper Round Tube 101 Part # 21993

3/16" OD x 0.032" Wall x 0.1235" ID Copper Round Tube 101 -
Part #: 21993

QTY

Update
$3.93 for 1
$3.93 ea.
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Dimensions

  • Inner Diameter: 0.1235"
  • Outer Diameter: 0.1875"
  • Wall: 0.032"
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copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1/4" OD x 0.032" Wall x 0.186" ID Copper Round Tube 101 Part # 19730

1/4" OD x 0.032" Wall x 0.186" ID Copper Round Tube 101 -
Part #: 19730
Camera Expand Details
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Dimensions

  • Inner Diameter: 0.186"
  • Outer Diameter: 0.25"
  • Wall: 0.032"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1/4" OD x 0.035" Wall x 0.18" ID Copper Round Tube 101 Part # 18328

1/4" OD x 0.035" Wall x 0.18" ID Copper Round Tube 101 -
Part #: 18328
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Dimensions

  • Inner Diameter: 0.18"
  • Outer Diameter: 0.25"
  • Wall: 0.035"
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copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

5/16" OD x 0.065" Wall x 0.1825" ID Copper Round Tube 101 Part # 18330

5/16" OD x 0.065" Wall x 0.1825" ID Copper Round Tube 101 -
Part #: 18330
Camera Expand Details
quantity discount
Qty
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Savings

Dimensions

  • Inner Diameter: 0.1825"
  • Outer Diameter: 0.3125"
  • Wall: 0.065"
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copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

5/16" OD x 0.032" Wall x 0.2485" ID Copper Round Tube 101 Part # 18329

5/16" OD x 0.032" Wall x 0.2485" ID Copper Round Tube 101 -
Part #: 18329
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quantity discount
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Dimensions

  • Inner Diameter: 0.2485"
  • Outer Diameter: 0.3125"
  • Wall: 0.032"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

3/8" OD x 0.065" Wall x 0.245" ID Copper Round Tube 101 Part # 18333

3/8" OD x 0.065" Wall x 0.245" ID Copper Round Tube 101 -
Part #: 18333
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.245"
  • Outer Diameter: 0.375"
  • Wall: 0.065"
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copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

3/8" OD x 0.032" Wall x 0.311" ID Copper Round Tube 101 Part # 18331

3/8" OD x 0.032" Wall x 0.311" ID Copper Round Tube 101 -
Part #: 18331
Camera Expand Details
quantity discount
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Dimensions

  • Inner Diameter: 0.311"
  • Outer Diameter: 0.375"
  • Wall: 0.032"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1/2" OD x 0.125" Wall x 0.25" ID Copper Round Tube 101 Part # 18336

1/2" OD x 0.125" Wall x 0.25" ID Copper Round Tube 101 -
Part #: 18336
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.25"
  • Outer Diameter: 0.5"
  • Wall: 0.125"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1/2" OD x 0.0625" Wall x 0.375" ID Copper Round Tube 101 Part # 18335

1/2" OD x 0.0625" Wall x 0.375" ID Copper Round Tube 101 -
Part #: 18335
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.375"
  • Outer Diameter: 0.5"
  • Wall: 0.0625"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1/2" OD x 0.035" Wall x 0.43" ID Copper Round Tube 101 Part # 18334

1/2" OD x 0.035" Wall x 0.43" ID Copper Round Tube 101 -
Part #: 18334
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.43"
  • Outer Diameter: 0.5"
  • Wall: 0.035"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

3/4" OD x 0.125" Wall x 0.5" ID Copper Round Tube 101 Part # 18340

3/4" OD x 0.125" Wall x 0.5" ID Copper Round Tube 101 -
Part #: 18340
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.5"
  • Outer Diameter: 0.75"
  • Wall: 0.125"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

3/4" OD x 0.0625" Wall x 0.625" ID Copper Round Tube 101 Part # 18339

3/4" OD x 0.0625" Wall x 0.625" ID Copper Round Tube 101 -
Part #: 18339
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quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.625"
  • Outer Diameter: 0.75"
  • Wall: 0.0625"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

3/4" OD x 0.035" Wall x 0.68" ID Copper Round Tube 101 Part # 18338

3/4" OD x 0.035" Wall x 0.68" ID Copper Round Tube 101 -
Part #: 18338
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.68"
  • Outer Diameter: 0.75"
  • Wall: 0.035"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1" OD x 0.25" Wall x 0.5" ID Copper Round Tube 101 Part # 18342

1" OD x 0.25" Wall x 0.5" ID Copper Round Tube 101 -
Part #: 18342
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.5"
  • Outer Diameter: 1"
  • Wall: 0.25"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1" OD x 0.125" Wall x 0.75" ID Copper Round Tube 101 Part # 18341

1" OD x 0.125" Wall x 0.75" ID Copper Round Tube 101 -
Part #: 18341
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.75"
  • Outer Diameter: 1"
  • Wall: 0.125"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1 1/4" OD x 0.125" Wall x 1" ID Copper Round Tube 101 Part # 18343

1 1/4" OD x 0.125" Wall x 1" ID Copper Round Tube 101 -
Part #: 18343
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1"
  • Outer Diameter: 1.25"
  • Wall: 0.125"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1 1/2" OD x 0.375" Wall x 0.75" ID Copper Round Tube 101 Part # 18346

1 1/2" OD x 0.375" Wall x 0.75" ID Copper Round Tube 101 -
Part #: 18346
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.75"
  • Outer Diameter: 1.5"
  • Wall: 0.375"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1 1/2" OD x 0.25" Wall x 1" ID Copper Round Tube 101 Part # 18345

1 1/2" OD x 0.25" Wall x 1" ID Copper Round Tube 101 -
Part #: 18345
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1"
  • Outer Diameter: 1.5"
  • Wall: 0.25"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1 1/2" OD x 0.125" Wall x 1.25" ID Copper Round Tube 101 Part # 18344

1 1/2" OD x 0.125" Wall x 1.25" ID Copper Round Tube 101 -
Part #: 18344
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.25"
  • Outer Diameter: 1.5"
  • Wall: 0.125"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1 3/4" OD x 0.375" Wall x 1" ID Copper Round Tube 101 Part # 18349

1 3/4" OD x 0.375" Wall x 1" ID Copper Round Tube 101 -
Part #: 18349
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1"
  • Outer Diameter: 1.75"
  • Wall: 0.375"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

1 3/4" OD x 0.065" Wall x 1.62" ID Copper Round Tube 101 Part # 18348

1 3/4" OD x 0.065" Wall x 1.62" ID Copper Round Tube 101 -
Part #: 18348
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.62"
  • Outer Diameter: 1.75"
  • Wall: 0.065"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

2" OD x 0.25" Wall x 1.5" ID Copper Round Tube 101 Part # 18352

2" OD x 0.25" Wall x 1.5" ID Copper Round Tube 101 -
Part #: 18352
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.5"
  • Outer Diameter: 2"
  • Wall: 0.25"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

2" OD x 0.125" Wall x 1.75" ID Copper Round Tube 101 Part # 18351

2" OD x 0.125" Wall x 1.75" ID Copper Round Tube 101 -
Part #: 18351
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.75"
  • Outer Diameter: 2"
  • Wall: 0.125"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

2" OD x 0.063" Wall x 1.874" ID Copper Round Tube 101 Part # 18350

2" OD x 0.063" Wall x 1.874" ID Copper Round Tube 101 -
Part #: 18350
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.874"
  • Outer Diameter: 2"
  • Wall: 0.063"
View more product details Click for more details
copper-round-tube-101-1superZoom
Material Meets These Standard(s): ASTM-F68,ASTM-B75

Key Features

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

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