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Stainless Steel 304 Welded Pipe

Our 304 welded stainless steel pipe is a cost-effective and durable solution for transporting fluids and gases in low-pressure systems. These pipes are widely used for residential plumbing, architectural handrails, and industrial frames where high-pressure ratings are not the primary concern. The 304 alloy provides excellent resistance to rust and environmental corrosion, ensuring a long service life. It is easy to cut and weld, making it a favorite for general construction and DIY projects. Onlinemetals.com offers 304 welded pipe in various schedules and lengths to suit your specific building requirements.

1/8" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 940

1/8" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 940

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$6.52 for 1
$6.52 ea.
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Dimensions

  • Inner Diameter: 0.269"
  • Nominal: 0.125"
  • Outer Diameter: 0.41"
  • Schedule: Schedule 40
  • Wall: 0.07"
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/4" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 957

1/4" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 957

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$33.36 for 1
$33.36 ea.
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Dimensions

  • Inner Diameter: 0.302"
  • Nominal: 0.25"
  • Outer Diameter: 0.54"
  • Schedule: Schedule 80
  • Wall: 0.12"
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

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CUSTOM CUT MTR FREEMTRAvailable
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SALE! Select Cut Sizes

1/4" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 941

1/4" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 941

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$7.24 for 1
$7.24 ea.

Dimensions

  • Inner Diameter: 0.36"
  • Nominal: 0.25"
  • Outer Diameter: 0.54"
  • Schedule: Schedule 40
  • Wall: 0.09"
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/8" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 942

3/8" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 942

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$6.79 for 1
$6.79 ea.
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Dimensions

  • Inner Diameter: 0.493"
  • Nominal: 0.375"
  • Outer Diameter: 0.68"
  • Schedule: Schedule 40
  • Wall: 0.09"
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

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3/8" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 926

3/8" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 926

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$16.38 for 1
$16.38 ea.
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Dimensions

  • Inner Diameter: 0.545"
  • Nominal: 0.375"
  • Outer Diameter: 0.68"
  • Schedule: Schedule 10
  • Wall: 0.07"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/2" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 959

1/2" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 959

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$12.54 for 1
$12.54 ea.
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Dimensions

  • Inner Diameter: 0.546"
  • Nominal: 0.5"
  • Outer Diameter: 0.84"
  • Schedule: Schedule 80
  • Wall: 0.15"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 943

1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 943

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$9.20 for 1
$9.20 ea.
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Dimensions

  • Inner Diameter: 0.622"
  • Nominal: 0.5"
  • Outer Diameter: 0.84"
  • Schedule: Schedule 40
  • Wall: 0.11"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/2" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 927

1/2" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 927

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$7.61 for 1
$7.61 ea.
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Dimensions

  • Inner Diameter: 0.674"
  • Nominal: 0.5"
  • Outer Diameter: 0.84"
  • Schedule: Schedule 10
  • Wall: 0.083"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/2" Nom. Schedule 5 Stainless Pipe 304/304L Welded Part # 911

1/2" Nom. Schedule 5 Stainless Pipe 304/304L Welded -
Part #: 911

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$6.65 for 1
$6.65 ea.

Dimensions

  • Inner Diameter: 0.71"
  • Nominal: 0.5"
  • Outer Diameter: 0.84"
  • Schedule: Schedule 5
  • Wall: 0.07"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 960

3/4" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 960

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$16.95 for 1
$16.95 ea.
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Dimensions

  • Inner Diameter: 0.742"
  • Nominal: 0.75"
  • Outer Diameter: 1.05"
  • Schedule: Schedule 80
  • Wall: 0.15"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 944

3/4" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 944

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$10.82 for 1
$10.82 ea.
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Dimensions

  • Inner Diameter: 0.824"
  • Nominal: 0.75"
  • Outer Diameter: 1.05"
  • Schedule: Schedule 40
  • Wall: 0.11"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 928

3/4" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 928

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$8.94 for 1
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Dimensions

  • Inner Diameter: 0.884"
  • Nominal: 0.75"
  • Outer Diameter: 1.05"
  • Schedule: Schedule 10
  • Wall: 0.083"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" Nom. Schedule 5 Stainless Pipe 304/304L Welded Part # 912

3/4" Nom. Schedule 5 Stainless Pipe 304/304L Welded -
Part #: 912

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$7.58 for 1
$7.58 ea.

Dimensions

  • Inner Diameter: 0.92"
  • Nominal: 0.75"
  • Outer Diameter: 1.05"
  • Schedule: Schedule 5
  • Wall: 0.07"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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3/4" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 120" Length Part # 27378

3/4" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 120" Length -
Part #: 27378

Dimensions

  • Inner Diameter: 0.83"
  • Nominal: 0.75"
  • Outer Diameter: 1.05"
  • Schedule: Schedule 40
  • Wall: 0.11"
View more product details Click for more details
2023-01-31-No4Stainless-RoundTube-2-1000-min-superZoom_300Wx300H

3/4" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 60" Length Part # 27377

3/4" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 60" Length -
Part #: 27377

Dimensions

  • Inner Diameter: 0.83"
  • Nominal: 0.75"
  • Outer Diameter: 1.05"
  • Schedule: Schedule 40
  • Wall: 0.11"
View more product details Click for more details
2023-01-31-No4Stainless-RoundTube-2-1000-min-superZoom_300Wx300H

1" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 961

1" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 961

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$25.75 for 1
$25.75 ea.
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Dimensions

  • Inner Diameter: 0.957"
  • Nominal: 1"
  • Outer Diameter: 1.32"
  • Schedule: Schedule 80
  • Wall: 0.18"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 945

1" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 945

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$16.12 for 1
$16.12 ea.
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Dimensions

  • Inner Diameter: 1.049"
  • Nominal: 1"
  • Outer Diameter: 1.32"
  • Schedule: Schedule 40
  • Wall: 0.13"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 929

1" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 929

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$13.21 for 1
$13.21 ea.
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Dimensions

  • Inner Diameter: 1.097"
  • Nominal: 1"
  • Outer Diameter: 1.315"
  • Schedule: Schedule 10
  • Wall: 0.109"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1" Nom. Schedule 5 Stainless Pipe 304/304L Welded Part # 913

1" Nom. Schedule 5 Stainless Pipe 304/304L Welded -
Part #: 913

QTY

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$10.23 for 1
$10.23 ea.

Dimensions

  • Inner Diameter: 1.185"
  • Nominal: 1"
  • Outer Diameter: 1.32"
  • Schedule: Schedule 5
  • Wall: 0.07"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 120" Length Part # 27381

1" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 120" Length -
Part #: 27381

Dimensions

  • Inner Diameter: 1.06"
  • Nominal: 1"
  • Outer Diameter: 1.32"
  • Schedule: Schedule 40
  • Wall: 0.13"
View more product details Click for more details
2023-01-31-No4Stainless-RoundTube-2-1000-min-superZoom_300Wx300H

1" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 60" Length Part # 27380

1" Nom. Schedule 40 No. 4 Finish Stainless Pipe 304/304L Welded 60" Length -
Part #: 27380

Dimensions

  • Inner Diameter: 1.06"
  • Nominal: 1"
  • Outer Diameter: 1.32"
  • Schedule: Schedule 40
  • Wall: 0.13"
View more product details Click for more details
2023-01-31-No4Stainless-RoundTube-2-1000-min-superZoom_300Wx300H

1 1/4" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 962

1 1/4" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 962

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$34.59 for 1
$34.59 ea.
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Dimensions

  • Inner Diameter: 1.278"
  • Nominal: 1.25"
  • Outer Diameter: 1.66"
  • Schedule: Schedule 80
  • Wall: 0.19"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 1/4" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 946

1 1/4" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 946

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$21.65 for 1
$21.65 ea.
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Dimensions

  • Inner Diameter: 1.38"
  • Nominal: 1.25"
  • Outer Diameter: 1.66"
  • Schedule: Schedule 40
  • Wall: 0.14"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1 1/4" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 930

1 1/4" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 930

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$16.65 for 1
$16.65 ea.
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Dimensions

  • Inner Diameter: 1.442"
  • Nominal: 1.25"
  • Outer Diameter: 1.66"
  • Schedule: Schedule 10
  • Wall: 0.109"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999(call for availability)

Key Features

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

1 1/4" Nom. Schedule 5 Stainless Pipe 304/304L Welded Part # 914

1 1/4" Nom. Schedule 5 Stainless Pipe 304/304L Welded -
Part #: 914

QTY

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$12.91 for 1
$12.91 ea.

Dimensions

  • Inner Diameter: 1.53"
  • Nominal: 1.25"
  • Outer Diameter: 1.66"
  • Schedule: Schedule 5
  • Wall: 0.07"
View more product details Click for more details
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Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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