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 solid steel square bars with equal length sides feature excellent weldability, tighter tolerances, and smoother surface finish, perfect for precision machining and general-purpose applications. Available in a variety of dimensions, standard stock lengths, cut-to-length, and custom part orders.
Square Bars
Unit of Measure
1 

Item Name

Length A (in)

Length B (in)

Material

Grade

Finish

Weight Per Linear Foot (lb)

Drawing

1/4 CR SQUARE N/A 1/4 N/A 1/4 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 0.21

3/8 CR SQUARE N/A 3/8 N/A 3/8 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 0.48

1/2 CR SQUARE N/A 1/2 N/A 1/2 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 0.85

3/4 CR SQUARE N/A 3/4 N/A 3/4 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 1.91

1 CR SQUARE N/A 1 N/A 1 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 3.42

1 1/8 CR SQUARE N/A 1-1/8 N/A 1.125 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 4.30

1 3/8 CR SQUARE N/A 1-3/8 N/A 1-3/8 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 6.17

1 1/2 CR SQUARE N/A 1-1/2 N/A 1.5 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 7.75

2 CR SQUARE N/A 2 N/A 2 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 13.58

2 1/4 CR SQUARE N/A 2.25 N/A 2-1/4 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 17.21

2 1/2 CR SQUARE N/A 2-1/2 N/A 2 1/2 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 21.25

2 3/4 CR SQUARE N/A 2-3/4 N/A 2-3/4 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 25.97

3 CR SQUARE N/A 3 N/A 3 N/A Carbon Steel N/A 1018 1045 N/A Bare Cold Rolled (CR) N/A 30.75

Unit of Measure
1