Close

Filter your results


More filters


Can't find what you need?


Contact our experienced US-based customer service team for hard-to-source materials.



New Sizes for 303 Sheet/Plate


Onlinemetals is constantly expanding our selection of size, and now feature 303 in sizes 0.4375", 0.5625", 1.125" & 1.75".


0.125" OD x 0.032" Wall x 0.061" ID Copper Round Tube 101 Part # 18326

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

QTY

Update
$1.66 for 1
$1.66 ea.

Dimensions

  • Outer Diameter: 0.125"
  • Wall: 0.032"
  • Inner Diameter: 0.061"
Click for more details
copper-round-tube-101-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-F68 , ASTM-B75

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.1875" OD x 0.03" Wall x 0.1275" ID Brass Round Tube-H58 Seamless Part # 4374

0.1875" OD x 0.03" Wall x 0.1275" ID Brass Round Tube-H58 Seamless -
Part #: 4374

QTY

Update
$2.00 for 1
$2.00 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.1875"
  • Wall: 0.03"
  • Inner Diameter: 0.1275"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.1875" OD x 0.02" Wall x 0.1475" ID Brass Round Tube-H58 Seamless Part # 20996

0.1875" OD x 0.02" Wall x 0.1475" ID Brass Round Tube-H58 Seamless -
Part #: 20996

QTY

Update
$2.03 for 1
$2.03 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.1875"
  • Wall: 0.02"
  • Inner Diameter: 0.1475"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.75" OD x 0.125" Wall x 0.5" ID Aluminum Round Tube 6061-T6-Extruded Part # 24388

0.75" OD x 0.125" Wall x 0.5" ID Aluminum Round Tube 6061-T6-Extruded -
Part #: 24388

QTY

Update
$2.09 for 1
$2.09 ea.

Dimensions

  • Temper: T6
  • Outer Diameter: 0.75"
  • Wall: 0.125"
  • Inner Diameter: 0.5"
Click for more details
aluminum-round-tube-6061-t6-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B429 , ASTM-B221 , AMS-QQ-A-200/8

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.3125" OD x 0.032" Wall x 0.2485" ID Brass Round Tube-H58 Seamless Part # 23333

0.3125" OD x 0.032" Wall x 0.2485" ID Brass Round Tube-H58 Seamless -
Part #: 23333

QTY

Update
$2.13 for 1
$2.13 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.3125"
  • Wall: 0.032"
  • Inner Diameter: 0.2485"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.1875" OD x 0.032" Wall x 0.1235" ID Copper Round Tube 122 Part # 21954

0.1875" OD x 0.032" Wall x 0.1235" ID Copper Round Tube 122 -
Part #: 21954

QTY

Update
$2.25 for 1
$2.25 ea.

Dimensions

  • Outer Diameter: 0.1875"
  • Wall: 0.032"
  • Inner Diameter: 0.1235"
Click for more details
copper-round-tube-122-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B75

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.125" OD x 0.032" Wall x 0.061" ID Brass Round Tube-H58 Seamless Part # 4372

0.125" OD x 0.032" Wall x 0.061" ID Brass Round Tube-H58 Seamless -
Part #: 4372

QTY

Update
$2.36 for 1
$2.36 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.125"
  • Wall: 0.032"
  • Inner Diameter: 0.061"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.03" Wall x 0.19" ID Brass Round Tube-H58 Seamless Part # 1539

0.25" OD x 0.03" Wall x 0.19" ID Brass Round Tube-H58 Seamless -
Part #: 1539

QTY

Update
$2.46 for 1
$2.46 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.25"
  • Wall: 0.03"
  • Inner Diameter: 0.19"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.035" Wall x 0.18" ID Copper Round Tube 122 Part # 20154

0.25" OD x 0.035" Wall x 0.18" ID Copper Round Tube 122 -
Part #: 20154

QTY

Update
$2.61 for 1
$2.61 ea.

Dimensions

  • Outer Diameter: 0.25"
  • Wall: 0.035"
  • Inner Diameter: 0.18"
Click for more details
copper-round-tube-122-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B75

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.049" Wall x 0.152" ID Copper Round Tube 122 Part # 20155

0.25" OD x 0.049" Wall x 0.152" ID Copper Round Tube 122 -
Part #: 20155

QTY

Update
$2.86 for 1
$2.86 ea.

Dimensions

  • Outer Diameter: 0.25"
  • Wall: 0.049"
  • Inner Diameter: 0.152"
Click for more details
copper-round-tube-122-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B75

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.1875" OD x 0.049" Wall x 0.0895" ID Brass Round Tube-H58 Seamless Part # 4375

0.1875" OD x 0.049" Wall x 0.0895" ID Brass Round Tube-H58 Seamless -
Part #: 4375

QTY

Update
$2.87 for 1
$2.87 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.1875"
  • Wall: 0.049"
  • Inner Diameter: 0.0895"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.1875" OD x 0.032" Wall x 0.1235" ID Copper Round Tube 101 Part # 21993

0.1875" OD x 0.032" Wall x 0.1235" ID Copper Round Tube 101 -
Part #: 21993

QTY

Update
$3.01 for 1
$3.01 ea.

Dimensions

  • Outer Diameter: 0.1875"
  • Wall: 0.032"
  • Inner Diameter: 0.1235"
Click for more details
copper-round-tube-101-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-F68 , ASTM-B75

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.035" Wall x 0.18" ID Aluminum Round Tube 6061-T6-Drawn Part # 4600

0.25" OD x 0.035" Wall x 0.18" ID Aluminum Round Tube 6061-T6-Drawn -
Part #: 4600

QTY

Update
$3.33 for 1
$3.33 ea.

Dimensions

  • Temper: T6
  • Outer Diameter: 0.25"
  • Wall: 0.035"
  • Inner Diameter: 0.18"
Click for more details
aluminum-round-tube-6061-t6-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B210 , AMS-WW-T-700/6 , AMS-4082(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.032" Wall x 0.186" ID Copper Round Tube 101 Part # 19730

0.25" OD x 0.032" Wall x 0.186" ID Copper Round Tube 101 -
Part #: 19730

QTY

Update
$3.35 for 1
$3.35 ea.

Dimensions

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

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.375" OD x 0.035" Wall x 0.305" ID Aluminum Round Tube 6061-T6-Drawn Part # 1209

0.375" OD x 0.035" Wall x 0.305" ID Aluminum Round Tube 6061-T6-Drawn -
Part #: 1209

QTY

Update
$3.43 for 1
$3.43 ea.

Dimensions

  • Temper: T6
  • Outer Diameter: 0.375"
  • Wall: 0.035"
  • Inner Diameter: 0.305"
Click for more details
aluminum-round-tube-6061-t6-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B210 , AMS-WW-T-700/6 , AMS-4082(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.5" OD x 0.035" Wall x 0.43" ID Carbon Steel Round Tube A513-Type 5 DOM Part # 7756

0.5" OD x 0.035" Wall x 0.43" ID Carbon Steel Round Tube A513-Type 5 DOM -
Part #: 7756

QTY

Update
$100.00 for 1
$100.00 ea.
quantity discount Buy More & Save up to 50% !
Qty
Price ea.
Savings
10-19
$90.00
10%
20-29
$80.00
20%
30-39
$70.00
30%
40-49
$60.00
40%
50+
$50.00
50%

Dimensions

  • Outer Diameter: 0.5"
  • Wall: 0.035"
  • Inner Diameter: 0.43"
Click for more details
mild-steel-round-tube-a513-type-5-dom-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A513

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.035" Wall x 0.18" ID Stainless Round Tube 304 Seamless Part # 12913

0.25" OD x 0.035" Wall x 0.18" ID Stainless Round Tube 304 Seamless -
Part #: 12913

QTY

Update
$3.61 for 1
$3.61 ea.

Dimensions

  • Outer Diameter: 0.25"
  • Wall: 0.035"
  • Inner Diameter: 0.18"
Click for more details
stainless-round-tube-304-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A213

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.049" Wall x 0.152" ID Aluminum Round Tube 6061-T6-Drawn Part # 6843

0.25" OD x 0.049" Wall x 0.152" ID Aluminum Round Tube 6061-T6-Drawn -
Part #: 6843

QTY

Update
$3.66 for 1
$3.66 ea.

Dimensions

  • Temper: T6
  • Outer Diameter: 0.25"
  • Wall: 0.049"
  • Inner Diameter: 0.152"
Click for more details
aluminum-round-tube-6061-t6-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B210 , AMS-WW-T-700/6 , AMS-4082(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.049" Wall x 0.152" ID Brass Round Tube-H58 Seamless Part # 1540

0.25" OD x 0.049" Wall x 0.152" ID Brass Round Tube-H58 Seamless -
Part #: 1540

QTY

Update
$3.67 for 1
$3.67 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.25"
  • Wall: 0.049"
  • Inner Diameter: 0.152"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.375" OD x 0.03" Wall x 0.315" ID Brass Round Tube-H58 Seamless Part # 1545

0.375" OD x 0.03" Wall x 0.315" ID Brass Round Tube-H58 Seamless -
Part #: 1545

QTY

Update
$3.81 for 1
$3.81 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.375"
  • Wall: 0.03"
  • Inner Diameter: 0.315"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.3125" OD x 0.032" Wall x 0.2485" ID Copper Round Tube 101 Part # 18329

0.3125" OD x 0.032" Wall x 0.2485" ID Copper Round Tube 101 -
Part #: 18329

QTY

Update
$3.90 for 1
$3.90 ea.

Dimensions

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

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.3125" OD x 0.042" Wall x 0.2285" ID Brass Round Tube-H58 Seamless Part # 1543

0.3125" OD x 0.042" Wall x 0.2285" ID Brass Round Tube-H58 Seamless -
Part #: 1543

QTY

Update
$4.20 for 1
$4.20 ea.

Dimensions

  • Temper: H58
  • Outer Diameter: 0.3125"
  • Wall: 0.042"
  • Inner Diameter: 0.2285"
Click for more details
brass-round-tube-h58-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.065" Wall x 0.12" ID Aluminum Round Tube 6061-T6-Drawn Part # 6844

0.25" OD x 0.065" Wall x 0.12" ID Aluminum Round Tube 6061-T6-Drawn -
Part #: 6844

QTY

Update
$4.25 for 1
$4.25 ea.

Dimensions

  • Temper: T6
  • Outer Diameter: 0.25"
  • Wall: 0.065"
  • Inner Diameter: 0.12"
Click for more details
aluminum-round-tube-6061-t6-drawn-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B210 , AMS-WW-T-700/6 , AMS-4082(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.25" OD x 0.028" Wall x 0.194" ID Stainless Round Tube 304 Welded Part # 7863

0.25" OD x 0.028" Wall x 0.194" ID Stainless Round Tube 304 Welded -
Part #: 7863

QTY

Update
$4.30 for 1
$4.30 ea.

Dimensions

  • Outer Diameter: 0.25"
  • Wall: 0.028"
  • Inner Diameter: 0.194"
Click for more details
stainless-round-tube-304-welded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A269 , ASTM-A249 , ASTM-A554(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

0.375" OD x 0.032" Wall x 0.311" ID Copper Round Tube 101 Part # 18331

0.375" OD x 0.032" Wall x 0.311" ID Copper Round Tube 101 -
Part #: 18331

QTY

Update
$4.31 for 1
$4.31 ea.

Dimensions

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

Key Features

CUSTOM CUT MTR FREE MTR AVAILABLE
View more product details View more product details

Displaying 1 - 25 of 1160 results

Results per page

Can't find what you're looking for?