Large Diameter Stainless Steel Tube

Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

QTY Update

$2,111.54 for 1

$2,111.54 ea.

Dimensions

Outer Diameter: 12"
Wall: 1"
Inner Diameter: 10"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226866%22%2C%22item_name%22%3A%2212%5C%22+OD+x+0.188%5C%22+Wall+x+11.624%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

12" OD x 0.188" Wall x 11.624" ID Stainless Round Tube 316 Seamless Part # 26866

12" OD x 0.188" Wall x 11.624" ID Stainless Round Tube 316 Seamless -

Part #: 26866

Select a Cut Size

12″ (1 ft.) - $683.92 ea.
24″ (2 ft.) - $1,367.81 ea.
36″ (3 ft.) - $2,051.72 ea.
48″ (4 ft.) - $2,735.65 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$683.92 for 1

$683.92 ea.

Dimensions

Outer Diameter: 12"
Wall: 0.188"
Inner Diameter: 11.624"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226867%22%2C%22item_name%22%3A%2212%5C%22+OD+x+1%5C%22+Wall+x+10%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

12" OD x 1" Wall x 10" ID Stainless Round Tube 316 Seamless Part # 26867

12" OD x 1" Wall x 10" ID Stainless Round Tube 316 Seamless -

Part #: 26867

Select a Cut Size

12″ (1 ft.) - $3,321.26 ea.
24″ (2 ft.) - $6,642.56 ea.
36″ (3 ft.) - $9,963.83 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$3,321.26 for 1

$3,321.26 ea.

Dimensions

Outer Diameter: 12"
Wall: 1"
Inner Diameter: 10"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226872%22%2C%22item_name%22%3A%2212%5C%22+OD+x+0.75%5C%22+Wall+x+10.5%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

12" OD x 0.75" Wall x 10.5" ID Stainless Round Tube 316 Seamless Part # 26872

12" OD x 0.75" Wall x 10.5" ID Stainless Round Tube 316 Seamless -

Part #: 26872

Select a Cut Size

12″ (1 ft.) - $2,147.20 ea.
24″ (2 ft.) - $4,294.40 ea.
36″ (3 ft.) - $6,441.60 ea.
48″ (4 ft.) - $8,588.79 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$2,147.20 for 1

$2,147.20 ea.

Dimensions

Outer Diameter: 12"
Wall: 0.75"
Inner Diameter: 10.5"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226869%22%2C%22item_name%22%3A%2212%5C%22+OD+x+0.25%5C%22+Wall+x+11.5%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

12" OD x 0.25" Wall x 11.5" ID Stainless Round Tube 316 Seamless Part # 26869

12" OD x 0.25" Wall x 11.5" ID Stainless Round Tube 316 Seamless -

Part #: 26869

Select a Cut Size

12″ (1 ft.) - $791.83 ea.
24″ (2 ft.) - $1,583.63 ea.
36″ (3 ft.) - $2,375.46 ea.
48″ (4 ft.) - $3,167.29 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$791.83 for 1

$791.83 ea.

Dimensions

Outer Diameter: 12"
Wall: 0.25"
Inner Diameter: 11.5"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226871%22%2C%22item_name%22%3A%2212%5C%22+OD+x+0.5%5C%22+Wall+x+11%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

12" OD x 0.5" Wall x 11" ID Stainless Round Tube 316 Seamless Part # 26871

12" OD x 0.5" Wall x 11" ID Stainless Round Tube 316 Seamless -

Part #: 26871

Select a Cut Size

12″ (1 ft.) - $1,500.94 ea.
24″ (2 ft.) - $3,001.90 ea.
36″ (3 ft.) - $4,502.83 ea.
48″ (4 ft.) - $6,003.79 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$1,500.94 for 1

$1,500.94 ea.

Dimensions

Outer Diameter: 12"
Wall: 0.5"
Inner Diameter: 11"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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13" OD x 0.5" Wall x 12" ID Stainless Round Tube 316 Seamless - Part # 23388

13" OD x 0.5" Wall x 12" ID Stainless Round Tube 316 Seamless-

Part #: 23388

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

%7B%22item_id%22%3A%2226754%22%2C%22item_name%22%3A%2213%5C%22+OD+x+1%5C%22+Wall+x+11%5C%22+ID+Stainless+Round+Tube+304+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22304%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22true%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

13" OD x 1" Wall x 11" ID Stainless Round Tube 304 Seamless Part # 26754

13" OD x 1" Wall x 11" ID Stainless Round Tube 304 Seamless -

Part #: 26754

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $4,240.01 ea.
24″ (2 ft.) - $8,014.13 ea.
36″ (3 ft.) - $11,834.80 ea.
48″ (4 ft.) - $15,344.85 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$4,240.01 for 1

$4,240.01 ea.

Dimensions

Outer Diameter: 13"
Wall: 1"
Inner Diameter: 11"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226755%22%2C%22item_name%22%3A%2213%5C%22+OD+x+0.5%5C%22+Wall+x+12%5C%22+ID+Stainless+Round+Tube+304+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22304%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22true%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

13" OD x 0.5" Wall x 12" ID Stainless Round Tube 304 Seamless Part # 26755

13" OD x 0.5" Wall x 12" ID Stainless Round Tube 304 Seamless -

Part #: 26755

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $2,146.51 ea.
24″ (2 ft.) - $4,057.12 ea.
36″ (3 ft.) - $5,991.29 ea.
48″ (4 ft.) - $7,768.24 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$2,146.51 for 1

$2,146.51 ea.

Dimensions

Outer Diameter: 13"
Wall: 0.5"
Inner Diameter: 12"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

CUSTOM CUT

FREE MTR Available

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226873%22%2C%22item_name%22%3A%2213%5C%22+OD+x+1%5C%22+Wall+x+11%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

13" OD x 1" Wall x 11" ID Stainless Round Tube 316 Seamless Part # 26873

13" OD x 1" Wall x 11" ID Stainless Round Tube 316 Seamless -

Part #: 26873

Select a Cut Size

12″ (1 ft.) - $3,623.21 ea.
24″ (2 ft.) - $7,246.44 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$3,623.21 for 1

$3,623.21 ea.

Dimensions

Outer Diameter: 13"
Wall: 1"
Inner Diameter: 11"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

View more product details View more product details

How does selecting smaller lengths reduce shipping costs?

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14" OD x 0.5" Wall x 13" ID Stainless Round Tube 304 Welded - Part # 22041

14" OD x 0.5" Wall x 13" ID Stainless Round Tube 304 Welded-

Part #: 22041

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

%7B%22item_id%22%3A%2226874%22%2C%22item_name%22%3A%2215%5C%22+OD+x+1%5C%22+Wall+x+13%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

15" OD x 1" Wall x 13" ID Stainless Round Tube 316 Seamless Part # 26874

15" OD x 1" Wall x 13" ID Stainless Round Tube 316 Seamless -

Part #: 26874

Select a Cut Size

12″ (1 ft.) - $6,577.24 ea.
24″ (2 ft.) - $12,891.41 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$6,577.24 for 1

$6,577.24 ea.

Dimensions

Outer Diameter: 15"
Wall: 1"
Inner Diameter: 13"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226875%22%2C%22item_name%22%3A%2215%5C%22+OD+x+0.5%5C%22+Wall+x+14%5C%22+ID+Stainless+Round+Tube+316+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22316%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

15" OD x 0.5" Wall x 14" ID Stainless Round Tube 316 Seamless Part # 26875

15" OD x 0.5" Wall x 14" ID Stainless Round Tube 316 Seamless -

Part #: 26875

Select a Cut Size

12″ (1 ft.) - $2,628.99 ea.
24″ (2 ft.) - $5,152.79 ea.
36″ (3 ft.) - $7,571.45 ea.
48″ (4 ft.) - $9,758.74 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$2,628.99 for 1

$2,628.99 ea.

Dimensions

Outer Diameter: 15"
Wall: 0.5"
Inner Diameter: 14"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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How does selecting smaller lengths reduce shipping costs?

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%7B%22item_id%22%3A%2226524%22%2C%22item_name%22%3A%226%5C%22+OD+x+0.5%5C%22+Wall+x+5%5C%22+ID+Stainless+Round+Tube+304+Seamless%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Tube-Round%22%2C%22item_category3%22%3A%22304%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Seamless%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

6" OD x 0.5" Wall x 5" ID Stainless Round Tube 304 Seamless Part # 26524

6" OD x 0.5" Wall x 5" ID Stainless Round Tube 304 Seamless -

Part #: 26524

Select a Cut Size

12″ (1 ft.) - $1,232.85 ea.
24″ (2 ft.) - $2,329.24 ea.
36″ (3 ft.) - $3,439.25 ea.
48″ (4 ft.) - $4,458.29 ea.
72″ (6 ft.) - $6,141.52 ea.
96″ (8 ft.) - $7,861.15 ea.
240″ (20 ft.) - $18,197.11 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

Best shipping value:

Single Heat Lot Required

QTY

QTY Update

$1,232.85 for 1

$1,232.85 ea.

Dimensions

Outer Diameter: 6"
Wall: 0.5"
Inner Diameter: 5"

$large-diameter-stainless-round-tube-1superZoom_300Wx300H-mob{product.code}$

Material Meets These Standard(s): ASTM-A269

Key Features

FREE MTR Available

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