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Seamless Round Tubes
Pipe & Round Tubes
Hot Finished Seamless (HFS) Round Steel Tube are manufactured using a high temperature process that results in improved strength, uniformity, and resistance to high pressure, making them ideal for demanding applications in industries like energy, automotive, aerospace, and construction. Available in cut-to-length sizes.
Item Name |
Nominal Pipe Size (in) |
Outside Diameter (in) |
Inside Diameter (in) |
Wall Thickness (in) |
Weight Per Linear Foot (lb) |
Material |
Grade |
Finish |
Drawing |
Request Quote |
|---|---|---|---|---|---|---|---|---|---|---|
| 3" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 3" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 3 | Outside Diameter (in) N/A 3 | Inside Diameter (in) N/A 1.500 | Wall Thickness (in) N/A 0.750 | Weight Per Linear Foot (lb) N/A 18.02 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
 |
Request Quote |
| 3 1/2" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 3 1/2" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 3-1/2 | Outside Diameter (in) N/A 3 1/2 | Inside Diameter (in) N/A 2.000 | Wall Thickness (in) N/A 0.750 | Weight Per Linear Foot (lb) N/A 22.00 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
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Request Quote |
| 3 1/2" OD X .875" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 3 1/2" OD X .875" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 3-1/2 | Outside Diameter (in) N/A 3 1/2 | Inside Diameter (in) N/A 1.750 | Wall Thickness (in) N/A 0.875 | Weight Per Linear Foot (lb) N/A 24.52 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
|
Request Quote |
| 5" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 5" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 5 | Outside Diameter (in) N/A 5.000 | Inside Diameter (in) N/A 3.500 | Wall Thickness (in) N/A 0.750 | Weight Per Linear Foot (lb) N/A 49.50 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
|
Request Quote |
| 5" OD X .875" WALL HFS (HOT FINISHED SEAMLESS) ROUND TUBE 5" OD X .875" WALL HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 5 | Outside Diameter (in) N/A 5.000 | Inside Diameter (in) N/A 3.250 | Wall Thickness (in) N/A 0.875 | Weight Per Linear Foot (lb) N/A 38.55 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
|
Request Quote |
| 7" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 7" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 7 | Outside Diameter (in) N/A 7.000 | Inside Diameter (in) N/A 5.500 | Wall Thickness (in) N/A 0.750 | Weight Per Linear Foot (lb) N/A 50.40 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
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Request Quote |
| 8" OD X 1.00" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 8" OD X 1.00" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 8 | Outside Diameter (in) N/A 8.000 | Inside Diameter (in) N/A 6.000 | Wall Thickness (in) N/A 1.000 | Weight Per Linear Foot (lb) N/A 74.70 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
|
Request Quote |
| 8" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 8" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 8 | Outside Diameter (in) N/A 8.000 | Inside Diameter (in) N/A 6.500 | Wall Thickness (in) N/A 0.750 | Weight Per Linear Foot (lb) N/A 58.00 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
|
Request Quote |
| 9" OD X 1.50" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 9" OD X 1.50" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 9 | Outside Diameter (in) N/A 9.000 | Inside Diameter (in) N/A 6.000 | Wall Thickness (in) N/A 1.500 | Weight Per Linear Foot (lb) N/A 120.00 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
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Request Quote |
| 9" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 9" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 9 | Outside Diameter (in) N/A 9.000 | Inside Diameter (in) N/A 7.500 | Wall Thickness (in) N/A 0.750 | Weight Per Linear Foot (lb) N/A 66.00 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
|
Request Quote |
| 10" OD X 1.50" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE 10" OD X 1.50" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE/Asset/Pipe---Round-Tube-Model.png | Nominal Pipe Size (in) N/A 10 | Outside Diameter (in) N/A 10.000 | Inside Diameter (in) N/A 7.000 | Wall Thickness (in) N/A 1.500 | Weight Per Linear Foot (lb) N/A 136.00 | Material N/A Carbon Steel | Grade N/A A519 | Finish N/A Bare Hot Finished Seamless (HFS) |
Drawing
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Request Quote |
