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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DOM (Drawn-Over-Mandrel) Round Steel Tube offers high strength, tight tolerances, and a smooth interior finish—ideal for demanding mechanical and structural applications. Available in a variety of dimensions, standard stock lengths, cut-to-length dimensions, and custom part orders.
Pipe and Round Tubes
Unit of Measure
1 2 3 4 5 

Item Name

Nominal Pipe Size (in)

Outside Diameter (in)

Inside Diameter (in)

Wall Thickness (in)

Weight Per Linear Foot (lb)

Material

Grade

Finish

Drawing

1 1/4" OD X .188" Wall DOM ROUND TUBE N/A 1-1/4 N/A 1.257 N/A 0.881 N/A 0.188 N/A 2.13 N/A Carbon Steel N/A A513 N/A Bare

1 1/4" OD X .250" Wall DOM ROUND TUBE N/A 1-1/4 N/A 1.258 N/A 0.758 N/A 0.250 N/A 2.65 N/A Carbon Steel N/A A513 N/A Bare

15/16" OD X .120" Wall DOM ROUND TUBE N/A 1-5/16 N/A 1.3125 N/A 1.0725 N/A 0.120 N/A 1.05 N/A Carbon Steel N/A A513 N/A Bare

15/16" OD X .134" Wall DOM ROUND TUBE N/A 1-5/16 N/A 1.3125 N/A 1.0445 N/A 0.134 N/A 1.15 N/A Carbon Steel N/A A513 N/A Bare

1 3/8" OD X .250" Wall DOM ROUND TUBE N/A 1-3/8 N/A 1.375 N/A 0.875 N/A 0.250 N/A 3.00 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .065" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.370 N/A 0.065 N/A 1 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .083" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.334 N/A 0.083 N/A 1.25 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .095" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.310 N/A 0.095 N/A 1.43 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .109" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.282 N/A 0.109 N/A 1.62 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .120" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.260 N/A 0.120 N/A 1.77 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .188" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.124 N/A 0.188 N/A 3.39 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .219" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.062 N/A 0.219 N/A 3.00 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .250" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 1.000 N/A 0.250 N/A 3.35 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .313" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 0.874 N/A 0.313 N/A 3.96 N/A Carbon Steel N/A A513 N/A Bare

1 1/2" OD X .375" Wall DOM ROUND TUBE N/A 1-1/2 N/A 1.500 N/A 0.750 N/A 0.375 N/A 4.5 N/A Carbon Steel N/A A513 N/A Bare

1 5/8" OD X .120" Wall DOM ROUND TUBE N/A 1-5/8 N/A 1.625 N/A 1.385 N/A 0.120 N/A 1.93 N/A Carbon Steel N/A A513 N/A Bare

1 5/8" OD X .188" Wall DOM ROUND TUBE N/A 1-5/8 N/A 1.625 N/A 1.249 N/A 0.188 N/A 2.9 N/A Carbon Steel N/A A513 N/A Bare

1 3/4" OD X .095" Wall DOM ROUND TUBE N/A 1-3/4 N/A 1.750 N/A 1.560 N/A 0.095 N/A 1.68 N/A Carbon Steel N/A A513 N/A Bare

1 3/4" OD X .120" Wall DOM ROUND TUBE N/A 1-3/4 N/A 1.750 N/A 1.510 N/A 0.120 N/A 2.09 N/A Carbon Steel N/A A513 N/A Bare

1 3/4" OD X .156" Wall DOM ROUND TUBE N/A 1-3/4 N/A 1.750 N/A 1.438 N/A 0.156 N/A 2.65 N/A Carbon Steel N/A A513 N/A Bare

1 3/4" OD X .188" Wall DOM ROUND TUBE N/A 1-3/4 N/A 1.750 N/A 1.374 N/A 0.188 N/A 3.13 N/A Carbon Steel N/A A513 N/A Bare

1 3/4" OD X .250" Wall DOM ROUND TUBE N/A 1-3/4 N/A 1.750 N/A 1.250 N/A 0.250 N/A 4.00 N/A Carbon Steel N/A A513 N/A Bare

1 7/8" OD X .120" Wall DOM ROUND TUBE N/A 1-7/8 N/A 1.875 N/A 1.635 N/A 0.120 N/A 2.25 N/A Carbon Steel N/A A513 N/A Bare

1 7/8" OD X .188" Wall DOM ROUND TUBE N/A 1-7/8 N/A 1.875 N/A 1.499 N/A 0.188 N/A 3.4 N/A Carbon Steel N/A A513 N/A Bare

1 7/8" OD X .250" Wall DOM ROUND TUBE N/A 1-7/8 N/A 1.875 N/A 1.375 N/A 0.250 N/A 4.34 N/A Carbon Steel N/A A513 N/A Bare

Unit of Measure
1 2 3 4 5