Skip to Main Content

Filter By

Alloy

Outer Diameter

Wall

Inner Diameter

Temper

Production Method

Finish

Surface

Domestic

DFARS

Specs

Seller

Stainless Steel Round Tube

Stainless Steel Round Tube

Stainless steel round tube provides strong corrosion resistance, clean aesthetics, and the durability needed for structural, mechanical, and high pressure applications. Available in 304 for general purpose use, 309 and 310 for higher temperature environments, 316 and 317 for marine and chemical conditions, and 321 for elevated temperature stability, stainless round tubing supports aerospace, food processing, architectural, industrial, and cryogenic builds. Stocked in lengths from 1 ft to 20 ft with custom cut options, it is an ideal choice for frames, railings, exhaust systems, fluid transport, and precision fabrication.
Applications: Frames, railings, exhaust systems, food processing equipment, aerospace components, industrial piping, architectural structures.


Available Alloys: 304 | 309 | 310 | 316 | 317 | 321


Available Types: Seamless | Welded |Domestic Seamless | Rigi Grip


3/16" OD x 0.049" Wall x 0.0895" ID Stainless Round Tube 316 Seamless Part # 14824

3/16" OD x 0.049" Wall x 0.0895" ID Stainless Round Tube 316 Seamless -
Part #: 14824

QTY

Update
$5.49 for 1
$5.49 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.0895"
  • Outer Diameter: 0.1875"
  • Wall: 0.049"
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
SALE! Select Cut Sizes

1/4" OD x 0.035" Wall x 0.18" ID Stainless Round Tube 304 Seamless Part # 12913

1/4" OD x 0.035" Wall x 0.18" ID Stainless Round Tube 304 Seamless -
Part #: 12913

QTY

Update
$3.15 for 1
$3.15 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

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

Key Features

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

1/4" OD x 0.049" Wall x 0.152" ID Stainless Round Tube 304 Welded Part # 458

1/4" OD x 0.049" Wall x 0.152" ID Stainless Round Tube 304 Welded -
Part #: 458

QTY

Update
$4.50 for 1
$4.50 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.152"
  • Outer Diameter: 0.25"
  • Wall: 0.049"
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom
Material Meets These Standard(s): ASTM-A249,ASTM-A554(call for availability),ASTM-A269

Key Features

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

2" OD x 0.065" Wall x 1.87" ID Stainless Round Tube 304 Welded Part # 484

2" OD x 0.065" Wall x 1.87" ID Stainless Round Tube 304 Welded -
Part #: 484

QTY

Update
$24.76 for 1
$24.76 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.87"
  • Outer Diameter: 2"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom
Material Meets These Standard(s): ASTM-A249,ASTM-A554(call for availability),ASTM-A269

Key Features

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

1" OD x 0.065" Wall x 0.87" ID Stainless Round Tube 304 Welded Part # 475

1" OD x 0.065" Wall x 0.87" ID Stainless Round Tube 304 Welded -
Part #: 475

QTY

Update
$13.41 for 1
$13.41 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.87"
  • Outer Diameter: 1"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom
Material Meets These Standard(s): ASTM-A249,ASTM-A554(call for availability),ASTM-A269

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
SALE! Select Cut Sizes

5/8" OD x 0.049" Wall x 0.527" ID Stainless Round Tube 304 Welded Part # 6877

5/8" OD x 0.049" Wall x 0.527" ID Stainless Round Tube 304 Welded -
Part #: 6877

QTY

Update
$8.57 for 1
$8.57 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.527"
  • Outer Diameter: 0.625"
  • Wall: 0.049"
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom
Material Meets These Standard(s): ASTM-A249,ASTM-A554(call for availability),ASTM-A269

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 Stainless Round Tube 316 Seamless Part # 12945

1/2" OD x 0.035" Wall x 0.43" ID Stainless Round Tube 316 Seamless -
Part #: 12945

QTY

Update
$5.96 for 1
$5.96 ea.
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
stainless-round-tube-316-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

3/4" OD x 0.065" Wall x 0.62" ID Stainless Round Tube 316 Seamless Part # 12953

3/4" OD x 0.065" Wall x 0.62" ID Stainless Round Tube 316 Seamless -
Part #: 12953

QTY

Update
$15.52 for 1
$15.52 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.62"
  • Outer Diameter: 0.75"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

1/2" OD x 0.049" Wall x 0.402" ID Stainless Round Tube 304 Seamless Part # 12921

1/2" OD x 0.049" Wall x 0.402" ID Stainless Round Tube 304 Seamless -
Part #: 12921

QTY

Update
$6.75 for 1
$6.75 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.402"
  • Outer Diameter: 0.5"
  • Wall: 0.049"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

2" OD x 0.049" Wall x 1.902" ID Stainless Round Tube 304 Seamless Part # 14796

2" OD x 0.049" Wall x 1.902" ID Stainless Round Tube 304 Seamless -
Part #: 14796

QTY

Update
$30.19 for 1
$30.19 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.902"
  • Outer Diameter: 2"
  • Wall: 0.049"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
SALE! Select Cut Sizes

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 304 Seamless Part # 12917

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 304 Seamless -
Part #: 12917

QTY

Update
$3.15 for 1
$3.15 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.305"
  • Outer Diameter: 0.375"
  • Wall: 0.035"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

1" OD x 0.035" Wall x 0.93" ID Stainless Round Tube 304 Seamless Part # 14764

1" OD x 0.035" Wall x 0.93" ID Stainless Round Tube 304 Seamless -
Part #: 14764

QTY

Update
$11.98 for 1
$11.98 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.93"
  • Outer Diameter: 1"
  • Wall: 0.035"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

1/2" OD x 0.065" Wall x 0.37" ID Stainless Round Tube 304 Seamless Part # 9565

1/2" OD x 0.065" Wall x 0.37" ID Stainless Round Tube 304 Seamless -
Part #: 9565

QTY

Update
$7.88 for 1
$7.88 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.37"
  • Outer Diameter: 0.5"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

1 1/2" OD x 0.065" Wall x 1.37" ID Stainless Round Tube 304 Seamless Part # 14785

1 1/2" OD x 0.065" Wall x 1.37" ID Stainless Round Tube 304 Seamless -
Part #: 14785

QTY

Update
$23.00 for 1
$23.00 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 1.37"
  • Outer Diameter: 1.5"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

4" OD x 0.065" Wall x 3.87" ID Stainless Round Tube 304 Welded Part # 7868

4" OD x 0.065" Wall x 3.87" ID Stainless Round Tube 304 Welded -
Part #: 7868

QTY

Update
$46.31 for 1
$46.31 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 3.87"
  • Outer Diameter: 4"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-welded-1superZoom
Material Meets These Standard(s): ASTM-A249,ASTM-A554(call for availability),ASTM-A269

Key Features

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

5/8" OD x 0.065" Wall x 0.495" ID Stainless Round Tube 316 Seamless Part # 12950

5/8" OD x 0.065" Wall x 0.495" ID Stainless Round Tube 316 Seamless -
Part #: 12950

QTY

Update
$16.05 for 1
$16.05 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.495"
  • Outer Diameter: 0.625"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

5/8" OD x 0.065" Wall x 0.495" ID Stainless Round Tube 304 Seamless Part # 12924

5/8" OD x 0.065" Wall x 0.495" ID Stainless Round Tube 304 Seamless -
Part #: 12924

QTY

Update
$8.44 for 1
$8.44 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.495"
  • Outer Diameter: 0.625"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

1/2" OD x 0.028" Wall x 0.444" ID Stainless Round Tube 304 Seamless Part # 14744

1/2" OD x 0.028" Wall x 0.444" ID Stainless Round Tube 304 Seamless -
Part #: 14744

QTY

Update
$4.67 for 1
$4.67 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.444"
  • Outer Diameter: 0.5"
  • Wall: 0.028"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

3/8" OD x 0.12" Wall x 0.135" ID Stainless Round Tube 304 Seamless Part # 14742

3/8" OD x 0.12" Wall x 0.135" ID Stainless Round Tube 304 Seamless -
Part #: 14742

QTY

Update
$14.43 for 1
$14.43 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.135"
  • Outer Diameter: 0.375"
  • Wall: 0.12"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom

Key Features

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

1/4" OD x 0.049" Wall x 0.152" ID Stainless Round Tube 316 Seamless Part # 12939

1/4" OD x 0.049" Wall x 0.152" ID Stainless Round Tube 316 Seamless -
Part #: 12939

QTY

Update
$4.73 for 1
$4.73 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.152"
  • Outer Diameter: 0.25"
  • Wall: 0.049"
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

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 Stainless Round Tube 304 Seamless Part # 12919

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 304 Seamless -
Part #: 12919

QTY

Update
$6.65 for 1
$6.65 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.245"
  • Outer Diameter: 0.375"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

3/4" OD x 0.065" Wall x 0.62" ID Stainless Round Tube 304 Seamless Part # 12927

3/4" OD x 0.065" Wall x 0.62" ID Stainless Round Tube 304 Seamless -
Part #: 12927

QTY

Update
$10.43 for 1
$10.43 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.62"
  • Outer Diameter: 0.75"
  • Wall: 0.065"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

1/4" OD x 0.028" Wall x 0.194" ID Stainless Round Tube 304 Seamless Part # 14733

1/4" OD x 0.028" Wall x 0.194" ID Stainless Round Tube 304 Seamless -
Part #: 14733

QTY

Update
$3.33 for 1
$3.33 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.194"
  • Outer Diameter: 0.25"
  • Wall: 0.028"
View more product details Click for more details
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details
SALE! Select Cut Sizes

1/2" OD x 0.035" Wall x 0.43" ID Stainless Round Tube 304 Seamless Part # 12920

1/2" OD x 0.035" Wall x 0.43" ID Stainless Round Tube 304 Seamless -
Part #: 12920

QTY

Update
$3.82 for 1
$3.82 ea.
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
stainless-round-tube-304-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless Part # 12942

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless -
Part #: 12942

QTY

Update
$4.73 for 1
$4.73 ea.
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Inner Diameter: 0.305"
  • Outer Diameter: 0.375"
  • Wall: 0.035"
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom
Material Meets These Standard(s): ASTM-A213,ASTM-A269

Key Features

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

Displaying 1 - 25 of 877 results

Results per page

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