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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Cold Rolled Steel Flat Bars are rectangular solid bar products with a smooth finish with more precise tolerances used for both structural support and ornamental applications. Available in multiple thicknesses, standard stock lengths, cut-to-length dimensions, and custom part orders.
Flat Bars
Unit of Measure
1 

Item Name

Length A (in)

Length B (in)

Weight Per Linear Foot (lb)

Grade

Material

Finish

Drawing

1018 CR FLAT 1/8 X 3/8 N/A 1/8 N/A 3/8 N/A 0.159 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 1/2 N/A 1/8 N/A 1/2 N/A 0.213 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 1 N/A 1/8 N/A 1 N/A 0.4305 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 1 1/8 N/A 1/8 N/A 1-1/8 N/A 0.479 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 1 3/8 N/A 1/8 N/A 1-3/8 N/A 0.5833 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 1 1/2 N/A 1/8 N/A 1-1/2 N/A 0.6388 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 1 3/4 N/A 1/8 N/A 1-3/4 N/A 0.743 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 3 N/A 1/8 N/A 3 N/A 1.241 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 6 N/A 1/8 N/A 6 N/A 2.55 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/8 X 12 N/A 1/8 N/A 12 N/A 5.1 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 5/8 N/A 3/16 N/A 5/8 N/A 0.4 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 3/4 N/A 3/16 N/A 3/4 N/A 0.477 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 7/8 N/A 3/16 N/A 7/8 N/A 0.5555 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 1 1/2 N/A 3/16 N/A 1-1/2 N/A 0.96 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 2 N/A 3/16 N/A 2 N/A 1.28 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 2 1/2 N/A 3/16 N/A 2-1/2 N/A 1.583 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 4 N/A 3/16 N/A 4 N/A 2.55 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 4 1/2 N/A 3/16 N/A 4-1/2 N/A 2.833 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/16 X 6 N/A 3/16 N/A 6 N/A 3.83 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 1/2 N/A 1/4 N/A 1/2 N/A 0.426 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 3/4 N/A 1/4 N/A 3/4 N/A 0.6346 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 7/8 N/A 1/4 N/A 7/8 N/A 0.75 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 1 N/A 1/4 N/A 1 N/A 0.85416 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 1 3/8 N/A 1/4 N/A 1-3/8 N/A 1.167 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 1 1/2 N/A 1/4 N/A 1-1/2 N/A 1.27 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 1 5/8 N/A 1/4 N/A 1-5/8 N/A 1.416 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 2 N/A 1/4 N/A 2 N/A 1.7 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 2 1/2 N/A 1/4 N/A 2-1/2 N/A 2.12 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 3 N/A 1/4 N/A 3 N/A 2.542 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 4 N/A 1/4 N/A 4 N/A 3.4 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 6 N/A 1/4 N/A 6 N/A 5.1 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/4 X 10 N/A 1/4 N/A 10 N/A 8.499 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/16 X 1 N/A 5/16 N/A 1 N/A 1.059 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/16 X 1 3/4 N/A 5/16 N/A 1-3/4 N/A 1.86 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/16 X 2 N/A 5/16 N/A 2 N/A 2.125 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 5/8 N/A 3/8 N/A 5/8 N/A 0.8021 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 3/4 N/A 3/8 N/A 3/4 N/A 0.9563 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 1 1/4 N/A 3/8 N/A 1-1/4 N/A 1.583 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 1 1/2 N/A 3/8 N/A 1-1/2 N/A 1.91 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 1 5/8 N/A 3/8 N/A 1-5/8 N/A 2.07 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 1 3/4 N/A 3/8 N/A 1-3/4 N/A 2.231 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 2 N/A 3/8 N/A 2 N/A 2.55 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 3 N/A 3/8 N/A 3 N/A 4.583 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 3 1/2 N/A 3/8 N/A 3-1/2 N/A 4.4375 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 4 N/A 3/8 N/A 4 N/A 5.1 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 5 N/A 3/8 N/A 5 N/A 6.417 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/8 X 6 N/A 3/8 N/A 6 N/A 7.667 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 5/8 N/A 1/2 N/A 5/8 N/A 1.0625 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 1 N/A 1/2 N/A 1 N/A 1.7 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 1 3/8 N/A 1/2 N/A 1-3/8 N/A 2.33 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 1 1/2 N/A 1/2 N/A 1-1/2 N/A 2.5667 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 1 3/4 N/A 1/2 N/A 1-3/4 N/A 2.975 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 2 N/A 1/2 N/A 2 N/A 3.417 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 2 1/4 N/A 1/2 N/A 2-1/4 N/A 3.83 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 3 1/2 N/A 1/2 N/A 3-1/2 N/A 5.9117 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 4 N/A 1/2 N/A 4 N/A 6.833 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 6 N/A 1/2 N/A 6 N/A 10.208 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 6 1/2 N/A 1/2 N/A 6-1/2 N/A 11.05 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 7 N/A 1/2 N/A 7 N/A 12 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1/2 X 10 N/A 1/2 N/A 10 N/A 17 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/8 X 3/4 N/A 5/8 N/A 3/4 N/A 1.58 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/8 X 1 3/8 N/A 5/8 N/A 1-3/8 N/A 2.92 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/8 X 1 1/2 N/A 5/8 N/A 1-1/2 N/A 3.189 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/8 X 2 N/A 5/8 N/A 2 N/A 4.25 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/8 X 2 1/2 N/A 5/8 N/A 2-1/2 N/A 5.313 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/8 X 4 N/A 5/8 N/A 4 N/A 8.5 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 5/8 X 7 N/A 5/8 N/A 7 N/A 14.9 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 1 N/A 3/4 N/A 1 N/A 2.547 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 1 1/4 N/A 3/4 N/A 1-1/4 N/A 3.19 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 1 1/2 N/A 3/4 N/A 1-1/2 N/A 3.83 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 1 3/4 N/A 3/4 N/A 1-3/4 N/A 4.5 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 2 N/A 3/4 N/A 2 N/A 5.1 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 2 1/4 N/A 3/4 N/A 2-1/4 N/A 5.738 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 3 N/A 3/4 N/A 3 N/A 7.66 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 4 N/A 3/4 N/A 4 N/A 10.2083 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 8 N/A 3/4 N/A 8 N/A 20.4 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3/4 X 10 N/A 3/4 N/A 10 N/A 25.5 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 1 1/4 N/A 1 N/A 1/4 N/A 4.25 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 1 1/2 N/A 1 N/A 1/2 N/A 5.08 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 1 3/4 N/A 1 N/A 3/4 N/A 5.95 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 2 N/A 1 N/A 2 N/A 6.8056 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 2 1/4 N/A 1 N/A 1/4 N/A 7.6 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 2 1/2 N/A 1 N/A 1/2 N/A 8.5 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 4 N/A 1 N/A 4 N/A 13.6 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 4 1/2 N/A 1 N/A 1/2 N/A 15.33 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 5 N/A 1 N/A 5 N/A 17 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 7 N/A 1 N/A 7 N/A 24 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 9 N/A 1 N/A 9 N/A 30.63 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 X 10 N/A 1 N/A N/A 34 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/8 X 4 N/A 1-1/8 N/A 8 x 4 N/A 15.292 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/4 X 1 1/2 N/A 1-1/4 N/A 4 x 1-1/2 N/A 6.38 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/4 X 2 N/A 1-1/4 N/A 4 x 2 N/A 8.5 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/4 X 2 1/4 N/A 1-1/4 N/A 4 x 2-1/4 N/A 9.56 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/4 X 3 N/A 1-1/4 N/A 4 x 3 N/A 12.75 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 1 3/4 N/A 1-1/2 N/A 2 x 1-3/4 N/A 8.916 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 2 N/A 1-1/2 N/A 2 x 2 N/A 10.2 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 2 3/4 N/A 1-1/2 N/A 2 x 2-3/4 N/A 14 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 3 N/A 1-1/2 N/A 2 x 3 N/A 15.3 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 4 N/A 1-1/2 N/A 2 x 4 N/A 20.4167 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 5 N/A 1-1/2 N/A 2 x 5 N/A 26.286 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 8 N/A 1-1/2 N/A 2 x 8 N/A 40.75 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 1/2 X 10 N/A 1-1/2 N/A 2 x 10 N/A 51.05 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 1 3/4 X 5 N/A 1-3/4 N/A 4 x 5 N/A 29.75 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 2 X 2 1/4 N/A 2 N/A 1/4 N/A 15.2819 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 2 X 3 N/A 2 N/A 3 N/A 20.424 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 2 X 4 1/2 N/A 2 N/A 1/2 N/A 30.208 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 2 X 5 N/A 2 N/A 5 N/A 34.03 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 2 1/4 X 2 1/2 N/A 2 N/A 4 x 2-1/2 N/A 19.133 N/A 1018 N/A Carbon Steel N/A Bare

1018 CR FLAT 3 X 8 N/A 3 N/A 8 N/A 81.85 N/A 1018 N/A Carbon Steel N/A Bare

Unit of Measure
1