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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Steel Tube is available in square and rectangular profiles and meets a broad range of structural and ornamental needs. Available in multiple thicknesses, standard stock lengths, cut-to-length sizes, and custom part orders.
A500/A513 Hot Rolled Square Tubes
Unit of Measure
1 2 

Item Name

Length A (in)

Length B (in)

Thickness (in)

Weight Per Linear Foot (lb)

Material

Type

Finish

Grade

Drawing

9 X 5 X .250 HR TUBE N/A 8 N/A 3 N/A 0.188 N/A 13.68 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

9 X 5 X .375 HR TUBE N/A 8 N/A 3 N/A 1/4 N/A 17.33 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

9 X 5 X .500 HR TUBE N/A 8 N/A 3 N/A 5/16 N/A 21.21 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

9 X 5 X .625 HR TUBE N/A 8 N/A 3 N/A 3/8 N/A 24.93 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

9 X 9 X .250 HR TUBE N/A 8 N/A 3 N/A 1/2 N/A 31.81 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

9 X 9 X .375 HR TUBE N/A 8 N/A 4 N/A 0.188 N/A 14.55 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

9 X 9 X .500 HR TUBE N/A 8 N/A 4 N/A 1/4 N/A 19.02 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 2 X .188 HR TUBE N/A 8 N/A 4 N/A 5/16 N/A 23.34 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 2 X .250 HR TUBE N/A 8 N/A 4 N/A 3/8 N/A 27.48 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 2 X .3125 HR TUBE N/A 8 N/A 4 N/A 1/2 N/A 35.24 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 2 X .375 HR TUBE N/A 8 N/A 4 N/A 5/8 N/A 42.26 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 3 X .250 HR TUBE N/A 8 N/A 6 N/A 0.188 N/A 17.11 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 3 X .3125 HR TUBE N/A 8 N/A 6 N/A 1/4 N/A 22.43 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 3 X .375 HR TUBE N/A 8 N/A 6 N/A 5/16 N/A 27.59 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 4 X .188 HR TUBE N/A 8 N/A 6 N/A 3/8 N/A 32.58 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 4 X .250 HR TUBE N/A 8 N/A 6 N/A 1/2 N/A 42.05 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 4 X .3125 HR TUBE N/A 8 N/A 6 N/A 5/8 N/A 50.81 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 4 X .375 HR TUBE N/A 9 N/A 3 N/A 1/4 N/A 19.02 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 4 X .500 HR TUBE N/A 9 N/A 3 N/A 3/8 N/A 27.48 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 4 X .625 HR TUBE N/A 9 N/A 3 N/A 1/2 N/A 35.21 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 5 X .250 HR TUBE N/A 9 N/A 5 N/A 1/4 N/A 22.42 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 5 X .3125 HR TUBE N/A 9 N/A 5 N/A 3/8 N/A 32.59 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 5 X .375 HR TUBE N/A 9 N/A 5 N/A 1/2 N/A 42.04 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 5 X .500 HR TUBE N/A 9 N/A 5 N/A 5/8 N/A 50.81 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 6 X .188 HR TUBE N/A 10 N/A 2 N/A 0.188 N/A 14.55 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 6 X .250 HR TUBE N/A 10 N/A 2 N/A 1/4 N/A 19.02 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 6 X .3125 HR TUBE N/A 10 N/A 2 N/A 5/16 N/A 23.34 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 6 X .375 HR TUBE N/A 10 N/A 2 N/A 3/8 N/A 27.48 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 6 X .500 HR TUBE N/A 10 N/A 3 N/A 1/4 N/A 20.72 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 6 X .625 HR TUBE N/A 10 N/A 3 N/A 5/16 N/A 25.47 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 8 X .188 HR TUBE N/A 10 N/A 3 N/A 3/8 N/A 30.02 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 8 X .250 HR TUBE N/A 10 N/A 4 N/A 0.188 N/A 17.11 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 8 X .3125 HR TUBE N/A 10 N/A 4 N/A 1/4 N/A 22.42 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 8 X .375 HR TUBE N/A 10 N/A 4 N/A 5/16 N/A 27.60 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 8 X .500 HR TUBE N/A 10 N/A 4 N/A 3/8 N/A 32.58 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 8 X .625 HR TUBE N/A 10 N/A 4 N/A 1/2 N/A 42.05 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 10 X .188 HR TUBE N/A 10 N/A 4 N/A 5/8 N/A 50.76 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 10 X .250 HR TUBE N/A 10 N/A 5 N/A 1/4 N/A 24.12 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 10 X .3125 HR TUBE N/A 10 N/A 5 N/A 5/16 N/A 29.72 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 10 X .375 HR TUBE N/A 10 N/A 5 N/A 3/8 N/A 35.13 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 10 X .500 HR TUBE N/A 10 N/A 5 N/A 1/2 N/A 45.45 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 10 X .625 HR TUBE N/A 10 N/A 6 N/A 0.188 N/A 19.66 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

10 X 10 X .750 HR TUBE N/A 10 N/A 6 N/A 1/4 N/A 25.82 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 2 X .188 HR TUBE N/A 10 N/A 6 N/A 5/16 N/A 31.86 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 2 X .250 HR TUBE N/A 10 N/A 6 N/A 3/8 N/A 37.69 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 2 X .3125 HR TUBE N/A 10 N/A 6 N/A 1/2 N/A 48.85 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 3 X .250 HR TUBE N/A 10 N/A 6 N/A 5/8 N/A 59.32 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 3 X .3125 HR TUBE N/A 10 N/A 8 N/A 0.188 N/A 22.22 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 3 X .375 HR TUBE N/A 10 N/A 8 N/A 1/4 N/A 29.23 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 4 X .188 HR TUBE N/A 10 N/A 8 N/A 5/16 N/A 36.10 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 4 X .250 HR TUBE N/A 10 N/A 8 N/A 3/8 N/A 42.79 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 4 X .3125 HR TUBE N/A 10 N/A 8 N/A 1/2 N/A 55.66 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 4 X .375 HR TUBE N/A 10 N/A 8 N/A 5/8 N/A 67.82 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 4 X .500 HR TUBE N/A 12 N/A 2 N/A 0.188 N/A 17.08 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 4 X .625 HR TUBE N/A 12 N/A 2 N/A 1/4 N/A 22.42 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 6 X .188 HR TUBE N/A 12 N/A 2 N/A 5/16 N/A 27.58 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 6 X .250 HR TUBE N/A 12 N/A 3 N/A 1/4 N/A 24.12 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 6 X .3125 HR TUBE N/A 12 N/A 3 N/A 5/16 N/A 29.67 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 6 X .375 HR TUBE N/A 12 N/A 3 N/A 3/8 N/A 37.50 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 6 X .500 HR TUBE N/A 12 N/A 4 N/A 0.188 N/A 19.66 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 6 X .625 HR TUBE N/A 12 N/A 4 N/A 1/4 N/A 25.82 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 8 X .250 HR TUBE N/A 12 N/A 4 N/A 5/16 N/A 31.84 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 8 X .3125 HR TUBE N/A 12 N/A 4 N/A 3/8 N/A 37.69 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 8 X .375 HR TUBE N/A 12 N/A 4 N/A 1/2 N/A 48.85 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 8 X .500 HR TUBE N/A 12 N/A 4 N/A 5/8 N/A 59.32 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 8 X .625 HR TUBE N/A 12 N/A 6 N/A 0.188 N/A 44.44 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 10 X .250 HR TUBE N/A 12 N/A 6 N/A 1/4 N/A 29.23 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 10 X .3125 HR TUBE N/A 12 N/A 6 N/A 5/16 N/A 36.13 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 10 X .375 HR TUBE N/A 12 N/A 6 N/A 3/8 N/A 42.79 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 10 X .500 HR TUBE N/A 12 N/A 6 N/A 1/2 N/A 55.66 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 12 X .250 HR TUBE N/A 12 N/A 6 N/A 5/8 N/A 67.82 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 12 X .3125 HR TUBE N/A 12 N/A 8 N/A 1/4 N/A 32.63 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 12 X .375 HR TUBE N/A 12 N/A 8 N/A 5/16 N/A 40.35 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 12 X .500 HR TUBE N/A 12 N/A 8 N/A 3/8 N/A 47.90 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 12 X .625 HR TUBE N/A 12 N/A 8 N/A 1/2 N/A 62.46 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

12 X 12 X .750 HR TUBE N/A 12 N/A 8 N/A 5/8 N/A 76.33 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 4 X .188 HR TUBE N/A 12 N/A 10 N/A 1/4 N/A 36.03 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 4 X .250 HR TUBE N/A 12 N/A 10 N/A 5/16 N/A 44.60 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 4 X .375 HR TUBE N/A 12 N/A 10 N/A 3/8 N/A 53.00 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 4 X .500 HR TUBE N/A 12 N/A 10 N/A 1/2 N/A 69.29 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 6 X .250 HR TUBE N/A 14 N/A 4 N/A 0.188 N/A 22.55 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 6 X .375 HR TUBE N/A 14 N/A 4 N/A 1/4 N/A 29.23 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 6 X .500 HR TUBE N/A 14 N/A 4 N/A 3/8 N/A 42.80 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 6 X .625 HR TUBE N/A 14 N/A 4 N/A 1/2 N/A 55.65 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 10 X .250 HR TUBE N/A 14 N/A 6 N/A 1/4 N/A 32.63 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 10 X .375 HR TUBE N/A 14 N/A 6 N/A 3/8 N/A 47.90 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 10 X .625 HR TUBE N/A 14 N/A 6 N/A 1/2 N/A 62.45 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 14 X .3125 HR TUBE N/A 14 N/A 6 N/A 5/8 N/A 76.33 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 14 X .375 HR TUBE N/A 14 N/A 10 N/A 1/4 N/A 39.44 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 14 X .500 HR TUBE N/A 14 N/A 10 N/A 3/8 N/A 58.10 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

14 X 14 X .625 HR TUBE N/A 14 N/A 10 N/A 5/8 N/A 93.35 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 4 X .250 HR TUBE N/A 16 N/A 4 N/A 1/4 N/A 32.63 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 4 X .3125 HR TUBE N/A 16 N/A 4 N/A 5/16 N/A 40.37 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 4 X .375 HR TUBE N/A 16 N/A 4 N/A 3/8 N/A 47.90 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 4 X .500 HR TUBE N/A 16 N/A 4 N/A 1/2 N/A 62.46 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 4 X .625 HR TUBE N/A 16 N/A 4 N/A 5/8 N/A 76.33 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 8 X .3125 HR TUBE N/A 16 N/A 8 N/A 5/16 N/A 48.86 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 8 X .375 HR TUBE N/A 16 N/A 8 N/A 3/8 N/A 58.10 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 8 X .500 HR TUBE N/A 16 N/A 8 N/A 1/2 N/A 76.07 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 8 X .625 HR TUBE N/A 16 N/A 8 N/A 5/8 N/A 93.25 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 12 X .375 HR TUBE N/A 16 N/A 12 N/A 3/8 N/A 68.31 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 12 X .625 HR TUBE N/A 16 N/A 12 N/A 5/8 N/A 110.36 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

16 X 16 X .375 HR TUBE N/A 16 N/A 16 N/A 3/8 N/A 78.52 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

18 X 6 X .3125 HR TUBE N/A 18 N/A 6 N/A 5/16 N/A 48.86 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

18 X 6 X .375 HR TUBE N/A 18 N/A 6 N/A 3/8 N/A 58.10 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

18 X 6 X .500 HR TUBE N/A 18 N/A 6 N/A 1/2 N/A 76.07 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

20 X 4 X .500 HR TUBE N/A 20 N/A 4 N/A 1/2 N/A 76.08 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

20 X 8 X .3125 HR TUBE N/A 20 N/A 8 N/A 5/16 N/A 57.36 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

20 X 8 X .500 HR TUBE N/A 20 N/A 8 N/A 1/2 N/A 89.68 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

20 X 12 X .3125 HR TUBE N/A 20 N/A 12 N/A 5/16 N/A 65.87 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

20 X 12 X .375 HR TUBE N/A 20 N/A 12 N/A 3/8 N/A 79.76 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

20 X 12 X .625 HR TUBE N/A 20 N/A 12 N/A 5/8 N/A 127.30 N/A Carbon Steel N/A Rectangular N/A Bare Hot Rolled (HR) N/A A500 A513

Unit of Measure
1 2