A pipe is a tube or hollow cylinder used to convey materials or as a structural component. The terms pipe and tube are almost interchangeable. A pipe is generally specified by the internal diameter (ID) whereas a tube is usually defined by the outside diameter (OD) but may be specified by any combination of dimensions (OD, ID, wall thickness or schedule).
A tube is often made to custom sizes and may often have more specific sizes and tolerances than pipe. Also, the term tubing can be applied to non-cylindrical shapes (i.e. square tubing). The term tube is more widely used in the United States, whereas pipe is more common elsewhere in the world.
| Round Stainless Steel Tubing |
| 22 gage / .028 wall 304/304L |
20 gage / .035 wall 304/304L |
18 gage / .049 wall 304/304L |
| 22 gage .028 wall x 1/8" o.d. |
20 gage .035 wall x 3/16" o.d. |
18 gage .049 Wall 1/4" o.d. |
| 22 gage .028 wall x 3/16" o.d. |
20 gage .035 wall x 1/4" o.d. |
18 gage .049 wall x 5/16" o.d. |
| 22 gage .028 wall x 1/4" o.d. |
20 gage .035 wall x 5/16" o.d. |
18 gage .049 wall 3/8" o.d. |
| 22 gage .028 wall x 5/16" o.d. |
20 gage .035 wall x 3/8" o.d. |
18 gage .049 wall 7/16" o.d. |
| 22 gage .028 wall x 3/8" o.d. |
20 gage .035 wall x 7/16" o.d. |
18 gage .049 wall 1/2" o.d. |
| 22 gage .028 wall x 1/2" .o.d. |
20 gage .035 wall x 1/2" o.d. |
18 gage .049 wall x 5/8" o.d. |
| 22 gage .028 wall x 5/8" o.d. |
20 gage .035 wall x 5/8" o.d. |
18 gage .049 wall x 3/4" o.d. |
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20 gage .035 wall x 3/4" o.d. |
18 gage .049 wall x 7/8" o.d. |
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20 gage .035 wall x 7/8" o.d. |
18 gage .049 wall x 1" o.d. |
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20 gage .035 wall x 1" o.d. |
18 gage .049 wall x 1-1/4" o.d. |
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20 gage .035 wall x 1-1/4" o.d. |
18 gage .049 wall x 1-1/2" o.d. |
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20 gage .035 wall x 1-1/2" o.d. |
18 gage .049 wall x 1-3/4" o.d. |
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20 gage .035 wall x 1-3/4" o.d. |
18 gage .049 wall x 2" o.d. |
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20 gage .035 wall x 2" o.d. |
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| 16 gage / .065 wall 304/304L |
14 gage .083 wall 304/304L |
11 gage .120 wall 304/304L |
| 16 gage .065 wall x 1/4" o.d. |
14 gage .083 wall x 1" o.d. |
11 gage .120 wall x 1/2" o.d. seamless |
| 16 gage .065 wall x 5/16" o.d. |
14 gage .083 wall x 1-1/4" o.d. |
11 gage .120 wall x 5/8" o.d. |
| 16 gage .065 wall x 3/8" o.d. |
14 gage .083 wall x 1-1/2" o.d. |
11 gage .120 wall x 3/4" |
| 16 gage .065 wall x 7/16" o.d. |
14 gage .083 wall x 2" o.d. |
11 gage .120 wall x 7/8" o.d. |
| 16 gage .065 wall x 1/2" o.d. |
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11 gage .120 wall x 1" o.d. |
| 16 gage .065 wall x 5/8" o.d. |
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11 gage .120 wall x 1-1/4" o.d. |
| 16 gage .065 wall x 3/4" o.d. |
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11 gage .120 wall x 1-1/2" o.d. |
| 16 gage .065 wall x 7/8" o.d. |
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11 gaga .120 wall x 1-3/4" o.d. |
| 16 gage .065 wall x 1" o.d. |
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11 gage .120 wall x 2" o.d. |
| 16 gage .065 wall x 1-1/8" o.d. |
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11 gage .120 wall x 2-1/2' o.d. |
| 16 gage .065 wall x 1-1/4" o.d. |
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11 gage .120 wall 3" o.d. |
| 16 gage .065 wall x 1-3/8" o.d. |
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11 gage .120 wall x 3-1/4" |
| 16 gage .065 wall x 1-1/2" o.d. |
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11 gage .120 wall x 3-1/2" |
| 16 gage .065 wall x 1-5/8" o.d. |
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11 gage .120 wall x 3-3/4" |
| 16 gage .065 wall x 1-3/4" o.d. |
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11 gage .120 wall x 4" o.d. |
| 16 gage .065 wall x 2" o.d. |
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| 16 gage .065 wall x 2-1/4" o.d. |
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| 16 gage .065 wall x 2-1/2" o.d. |
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| 16 gage .065 wall x 3" o.d. |
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| 16 gage .065 wall x 3-1/2" o.d. |
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| 16 gage .065 wall x 4" o.d. |
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