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SS Round Tube 316 Seamless

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SS Round Tube 316 Seamless

316 seamless stainless steel round tube is engineered for high pressure and highly corrosive environments where maximum structural integrity is required. With no weld seam, seamless tubing eliminates weak points and is ideal for transporting hazardous fluids, high temperature liquids, or corrosive chemicals. The molybdenum enhanced 316 alloy provides superior resistance to chloride induced pitting and crevice corrosion, making it a trusted choice for chemical processing, oil and gas refining, pharmaceutical systems, and critical industrial infrastructure.

Applications: Chemical processing, oil and gas refining, pharmaceutical manufacturing, high pressure fluid systems, corrosive environment piping.

Material Properties

Stainless Steel 316 Product Guide |

Stainless Steel 316 Round Tube Tolerances

round-tube-large-new-min-4superZoom-main

SS Round Tube 316 Seamless

316 seamless stainless steel round tube is engineered for high pressure and highly corrosive environments where maximum structural integrity is required. With no weld seam, seamless tubing eliminates weak points and is ideal for transporting hazardous fluids, high temperature liquids, or corrosive chemicals. The molybdenum enhanced 316 alloy provides superior resistance to chloride induced pitting and crevice corrosion, making it a trusted choice for chemical processing, oil and gas refining, pharmaceutical systems, and critical industrial infrastructure.

Applications: Chemical processing, oil and gas refining, pharmaceutical manufacturing, high pressure fluid systems, corrosive environment piping.

Material Properties

Stainless Steel 316 Product Guide |

Stainless Steel 316 Round Tube Tolerances

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326 results

326 results

0.25" OD x 0.028" Wall x 0.194" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064971

Sold & Shipped by JAE Tube and Pipe

Select pack size

QTY

Update

$311.88 for 1

$311.88 ea.

Dimensions

Outer Diameter: 0.25"
Wall: 0.028"
Inner Diameter: 0.194"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-deskmp-00064971

0.25" OD x 0.028" Wall x 0.194" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064971

Dimensions

Outer Diameter: 0.25"
Wall: 0.028"
Inner Diameter: 0.194"

Select Pack Size below

1 Length at 240" (Ships LTL Freight) - $311.88 ea.
4 Lengths at 60" - $350.35 ea.
5 Lengths at 48" - $350.35 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

5/16" OD x 0.02" Wall x 0.2725" ID Stainless Round Tube 316 Seamless Part # 14829

Select a Size or Custom Cut

QTY

Update

$6.22 for 1

$6.22 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.02"
Inner Diameter: 0.2725"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14829

5/16" OD x 0.028" Wall x 0.2565" ID Stainless Round Tube 316 Seamless Part # 14830

Select a Size or Custom Cut

QTY

Update

$5.79 for 1

$5.79 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.028"
Inner Diameter: 0.2565"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14830

5/16" OD x 0.035" Wall x 0.2425" ID Stainless Round Tube 316 Seamless Part # 14831

Select a Size or Custom Cut

QTY

Update

$5.19 for 1

$5.19 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.035"
Inner Diameter: 0.2425"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14831

5/16" OD x 0.049" Wall x 0.2145" ID Stainless Round Tube 316 Seamless Part # 14832

Select a Size or Custom Cut

QTY

Update

$6.09 for 1

$6.09 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.049"
Inner Diameter: 0.2145"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14832

5/16" OD x 0.065" Wall x 0.1825" ID Stainless Round Tube 316 Seamless Part # 14833

Select a Size or Custom Cut

QTY

Update

$8.60 for 1

$8.60 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.065"
Inner Diameter: 0.1825"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14833

5/16" OD x 0.083" Wall x 0.1465" ID Stainless Round Tube 316 Seamless Part # 14834

Select a Cut Size

QTY

Update

$5.51 for 1

$5.51 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.083"
Inner Diameter: 0.1465"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14834

5/16" OD x 0.095" Wall x 0.1225" ID Stainless Round Tube 316 Seamless Part # 14835

Select a Size or Custom Cut

QTY

Update

$10.87 for 1

$10.87 ea.

Dimensions

Outer Diameter: 0.3125"
Wall: 0.095"
Inner Diameter: 0.1225"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14835

3/8" OD x 0.028" Wall x 0.319" ID Stainless Round Tube 316 Seamless Part # 12941

Select a Size or Custom Cut

QTY

Update

$5.84 for 1

$5.84 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.028"
Inner Diameter: 0.319"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk12941

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

Select a Size or Custom Cut

QTY

Update

$4.73 for 1

$4.73 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk12942

3/8" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 316 Seamless Part # 12943

Select a Size or Custom Cut

QTY

Update

$6.59 for 1

$6.59 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.049"
Inner Diameter: 0.277"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk12943

3/8" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 316 Seamless Part # 12944

Select a Size or Custom Cut

QTY

Update

$8.44 for 1

$8.44 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk12944

3/8" OD x 0.02" Wall x 0.335" ID Stainless Round Tube 316 Seamless Part # 14836

Select a Size or Custom Cut

QTY

Update

$4.53 for 1

$4.53 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.02"
Inner Diameter: 0.335"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14836

3/8" OD x 0.083" Wall x 0.209" ID Stainless Round Tube 316 Seamless Part # 14837

Select a Size or Custom Cut

QTY

Update

$11.39 for 1

$11.39 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.083"
Inner Diameter: 0.209"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14837

3/8" OD x 0.095" Wall x 0.185" ID Stainless Round Tube 316 Seamless Part # 14838

Select a Size or Custom Cut

QTY

Update

$13.21 for 1

$13.21 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.095"
Inner Diameter: 0.185"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14838

3/8" OD x 0.12" Wall x 0.135" ID Stainless Round Tube 316 Seamless Part # 14839

Select a Size or Custom Cut

QTY

Update

$16.98 for 1

$16.98 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.12"
Inner Diameter: 0.135"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14839

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish Part # mp-00068083

Sold & Shipped by Online Approved Seller

Select a Size

QTY

Update

$6.00 for 1

$6.00 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Click for more details

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish-deskmp-00068083

3/8" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless #6 Finish Part # mp-00068083

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Select a Size

12″ (1 ft.) - $6.00 ea.
24″ (2 ft.) - $9.00 ea.
36″ (3 ft.) - $11.50 ea.
48″ (4 ft.) - $15.00 ea.
60″ (5 ft.) - $16.00 ea.
72″ (6 ft.) - $17.00 ea.
96″ (8 ft.) - $25.00 ea.
120″ (10 ft.) - $32.00 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

3/8" OD x 0.065" Wall x 0.245" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Part # 26030

Pack of 4

QTY

Update

$260.44

$260.44 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A213

Key Features

U.S.A. Made

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26030

3/8" OD x 0.049" Wall x 0.277" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Part # 26029

Pack of 4

QTY

Update

$241.72

$241.72 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.049"
Inner Diameter: 0.277"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A213

Key Features

U.S.A. Made

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26029

3/8" OD x 0.035" Wall x 0.305" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Part # 26028

Pack of 4

QTY

Update

$199.66

$199.66 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A213

Key Features

U.S.A. Made

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26028

0.375" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064872

Sold & Shipped by JAE Tube and Pipe

Select pack size

QTY

Update

$287.96 for 1

$287.96 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-deskmp-00064872

0.375" OD x 0.065" Wall x 0.245" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064872

Dimensions

Outer Diameter: 0.375"
Wall: 0.065"
Inner Diameter: 0.245"

Select Pack Size below

1 Length at 240" (Ships LTL Freight) - $287.96 ea.
4 Lengths at 60" - $326.42 ea.
5 Lengths at 48" - $326.42 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.375" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064918

Sold & Shipped by JAE Tube and Pipe

Select pack size

QTY

Update

$258.60 for 1

$258.60 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.049"
Inner Diameter: 0.277"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-deskmp-00064918

0.375" OD x 0.049" Wall x 0.277" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064918

Dimensions

Outer Diameter: 0.375"
Wall: 0.049"
Inner Diameter: 0.277"

Select Pack Size below

1 Length at 240" (Ships LTL Freight) - $258.60 ea.
5 Lengths at 48" - $297.06 ea.
4 Lengths at 60" - $297.06 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.375" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064940

Sold & Shipped by JAE Tube and Pipe

Select pack size

QTY

Update

$223.13 for 1

$223.13 ea.

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-deskmp-00064940

0.375" OD x 0.035" Wall x 0.305" ID Stainless Round Tube 316 Seamless - Domestic Part # mp-00064940

Dimensions

Outer Diameter: 0.375"
Wall: 0.035"
Inner Diameter: 0.305"

Select Pack Size below

1 Length at 240" (Ships LTL Freight) - $223.13 ea.
5 Lengths at 48" - $261.60 ea.
4 Lengths at 60" - $261.60 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

7/16" OD x 0.035" Wall x 0.3675" ID Stainless Round Tube 316 Seamless Part # 14840

Select a Size or Custom Cut

QTY

Update

$8.24 for 1

$8.24 ea.

Dimensions

Outer Diameter: 0.4375"
Wall: 0.035"
Inner Diameter: 0.3675"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14840

7/16" OD x 0.049" Wall x 0.3395" ID Stainless Round Tube 316 Seamless Part # 14841

Select a Size or Custom Cut

QTY

Update

$10.81 for 1

$10.81 ea.

Dimensions

Outer Diameter: 0.4375"
Wall: 0.049"
Inner Diameter: 0.3395"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A213 , ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk14841

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