Skip to Main Content

Filter By

Nominal

Schedule

Outer Diameter

Inner Diameter

Wall

Finish

Specs

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.

8" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 939

8" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 939

QTY

Update
$109.86 for 1
$109.86 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 8.329"
  • Nominal: 8"
  • Outer Diameter: 8.625"
  • Schedule: Schedule 10
  • Wall: 0.148"
View more product details Click for more details
stainless-pipe-304-schedule-10-1superZoom
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

3" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 966

3" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 966

QTY

Update
$96.18 for 1
$96.18 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 2.9"
  • Nominal: 3"
  • Outer Diameter: 3.5"
  • Schedule: Schedule 80
  • Wall: 0.3"
View more product details Click for more details
stainless-pipe-304-schedule-80-1superZoom
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

8" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 955

8" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 955
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 7.981"
  • Nominal: 8"
  • Outer Diameter: 8.63"
  • Schedule: Schedule 40
  • Wall: 0.32"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

8" Nom. Schedule 5 Stainless Pipe 304/304L Welded Part # 923

8" Nom. Schedule 5 Stainless Pipe 304/304L Welded -
Part #: 923

Dimensions

  • Inner Diameter: 8.407"
  • Nominal: 8"
  • Outer Diameter: 8.63"
  • Schedule: Schedule 5
  • Wall: 0.11"
View more product details Click for more details
stainless-pipe-304-schedule-5-1superZoom

Key Features

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

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

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

QTY

Update
$10.72 for 1
$10.72 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
stainless-pipe-304-schedule-5-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

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

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

QTY

Update
$9.73 for 1
$9.73 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

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
stainless-pipe-304-schedule-10-1superZoom
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

2 1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 949

2 1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 949

QTY

Update
$60.18 for 1
$60.18 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 2.469"
  • Nominal: 2.5"
  • Outer Diameter: 2.88"
  • Schedule: Schedule 40
  • Wall: 0.2"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

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

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

QTY

Update
$16.68 for 1
$16.68 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

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
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

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

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

QTY

Update
$7.25 for 1
$7.25 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.269"
  • Nominal: 0.125"
  • Outer Diameter: 0.41"
  • Schedule: Schedule 40
  • Wall: 0.07"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

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

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

QTY

Update
$12.81 for 1
$12.81 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

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
stainless-pipe-304-schedule-80-1superZoom
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

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

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

QTY

Update
$34.32 for 1
$34.32 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.302"
  • Nominal: 0.25"
  • Outer Diameter: 0.54"
  • Schedule: Schedule 80
  • Wall: 0.12"
View more product details Click for more details
stainless-pipe-304-schedule-80-1superZoom
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

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

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

QTY

Update
$11.42 for 1
$11.42 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

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
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

12" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 23475

12" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 23475

Dimensions

  • Inner Diameter: 12.39"
  • Nominal: 12"
  • Outer Diameter: 12.75"
  • Schedule: Schedule 10
  • Wall: 0.18"
View more product details Click for more details
stainless-pipe-304-schedule-10-1superZoom

Key Features

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

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

QTY

Update
$35.42 for 1
$35.42 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

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
stainless-pipe-304-schedule-80-1superZoom
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

6" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 938

6" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 938

QTY

Update
$77.70 for 1
$77.70 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 6.357"
  • Nominal: 6"
  • Outer Diameter: 6.625"
  • Schedule: Schedule 10
  • Wall: 0.134"
View more product details Click for more details
stainless-pipe-304-schedule-10-1superZoom
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

10" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 9883

10" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 9883

Dimensions

  • Inner Diameter: 10.42"
  • Nominal: 10"
  • Outer Diameter: 10.75"
  • Schedule: Schedule 10
  • Wall: 0.165"
View more product details Click for more details
stainless-pipe-304-schedule-10-1superZoom

Key Features

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

3" Nom. Schedule 5 Stainless Pipe 304/304L Welded Part # 918

3" Nom. Schedule 5 Stainless Pipe 304/304L Welded -
Part #: 918

QTY

Update
$36.38 for 1
$36.38 ea.

Dimensions

  • Inner Diameter: 3.344"
  • Nominal: 3"
  • Outer Diameter: 3.5"
  • Schedule: Schedule 5
  • Wall: 0.08"
View more product details Click for more details
stainless-pipe-304-schedule-5-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

3 1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 951

3 1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 951

QTY

Update
$84.38 for 1
$84.38 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 3.548"
  • Nominal: 3.5"
  • Outer Diameter: 4"
  • Schedule: Schedule 40
  • Wall: 0.23"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

2 1/2" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 965

2 1/2" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 965

QTY

Update
$88.01 for 1
$88.01 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 2.323"
  • Nominal: 2.5"
  • Outer Diameter: 2.88"
  • Schedule: Schedule 80
  • Wall: 0.28"
View more product details Click for more details
stainless-pipe-304-schedule-80-1superZoom
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

4" Nom. Schedule 80 Stainless Pipe 304/304L Welded Part # 968

4" Nom. Schedule 80 Stainless Pipe 304/304L Welded -
Part #: 968

QTY

Update
$121.84 for 1
$121.84 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 3.826"
  • Nominal: 4"
  • Outer Diameter: 4.5"
  • Schedule: Schedule 80
  • Wall: 0.34"
View more product details Click for more details
stainless-pipe-304-schedule-80-1superZoom
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

4" Nom. Schedule 10 Stainless Pipe 304/304L Welded Part # 936

4" Nom. Schedule 10 Stainless Pipe 304/304L Welded -
Part #: 936

QTY

Update
$59.98 for 1
$59.98 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 4.26"
  • Nominal: 4"
  • Outer Diameter: 4.5"
  • Schedule: Schedule 10
  • Wall: 0.12"
View more product details Click for more details
stainless-pipe-304-schedule-10-1superZoom
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

10" Nom. Schedule 40 Stainless Pipe 304 Part # 15683

10" Nom. Schedule 40 Stainless Pipe 304 -
Part #: 15683

Dimensions

  • Inner Diameter: 10.02"
  • Nominal: 10"
  • Outer Diameter: 10.75"
  • Schedule: Schedule 40
  • Wall: 0.365"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom

Key Features

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

6" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 954

6" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 954

QTY

Update
$152.39 for 1
$152.39 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 6.065"
  • Nominal: 6"
  • Outer Diameter: 6.63"
  • Schedule: Schedule 40
  • Wall: 0.28"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

1 1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 947

1 1/2" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 947

QTY

Update
$26.51 for 1
$26.51 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.61"
  • Nominal: 1.5"
  • Outer Diameter: 1.9"
  • Schedule: Schedule 40
  • Wall: 0.15"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

4" Nom. Schedule 40 Stainless Pipe 304/304L Welded Part # 952

4" Nom. Schedule 40 Stainless Pipe 304/304L Welded -
Part #: 952

QTY

Update
$93.80 for 1
$93.80 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 4.026"
  • Nominal: 4"
  • Outer Diameter: 4.5"
  • Schedule: Schedule 40
  • Wall: 0.24"
View more product details Click for more details
stainless-pipe-304-schedule-40-1superZoom
Material Meets These Standard(s): ASTM-A312,ASTM-A999

Key Features

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

Displaying 1 - 25 of 69 results

Results per page

Can’t find what you’re looking for? Our team is here to help!