Central Steel Supply Company, Marlborough, MA.
Central Steel Supply Company
85 Ames Street
Marlborough, MA 01752
Phone: 800-345-3232 | 508-573-5300
Email: sales@centralsteelsupply.com
Website: www.centralsteelsupply.com
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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.
Pipe and Round Tubes
Unit of Measure
1 

Item Name

Nominal Pipe Size (in)

Outside Diameter (in)

Inside Diameter (in)

Wall Thickness (in)

Weight Per Linear Foot (lb)

Material

Grade

Finish

Drawing

3" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 3 N/A 3 N/A 1.500 N/A 0.750 N/A 18.02 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

3 1/2" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 3-1/2 N/A 3 1/2 N/A 2.000 N/A 0.750 N/A 22.00 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

3 1/2" OD X .875" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 3-1/2 N/A 3 1/2 N/A 1.750 N/A 0.875 N/A 24.52 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

5" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 5 N/A 5.000 N/A 3.500 N/A 0.750 N/A 49.50 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

5" OD X .875" WALL HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 5 N/A 5.000 N/A 3.250 N/A 0.875 N/A 38.55 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

7" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 7 N/A 7.000 N/A 5.500 N/A 0.750 N/A 50.40 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

8" OD X 1.00" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 8 N/A 8.000 N/A 6.000 N/A 1.000 N/A 74.70 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

8" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 8 N/A 8.000 N/A 6.500 N/A 0.750 N/A 58.00 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

9" OD X 1.50" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 9 N/A 9.000 N/A 6.000 N/A 1.500 N/A 120.00 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

9" OD X .750" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 9 N/A 9.000 N/A 7.500 N/A 0.750 N/A 66.00 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

10" OD X 1.50" Wall HFS (HOT FINISHED SEAMLESS) ROUND TUBE N/A 10 N/A 10.000 N/A 7.000 N/A 1.500 N/A 136.00 N/A Carbon Steel N/A A519 N/A Bare Hot Finished Seamless (HFS)

Unit of Measure
1