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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Square bars are solid steel bars with equal length sides used for structural support and ornamental applications. Available in a variety of dimensions, standard stock lengths, cut-to-length dimensions, 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 HR SQUARE N/A 1/4 N/A 1/4 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 0.21

3/8 HR SQUARE N/A 3/8 N/A 3/8 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 0.48

7/16 HR SQUARE N/A 7/16 N/A 7/16 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 0.65

1/2 HR SQUARE N/A 1/2 N/A 1/2 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 0.85

5/8 HR SQUARE N/A 5/8 N/A 5/8 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 1.33

3/4 HR SQUARE N/A 3/4 N/A 3/4 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 1.91

7/8 HR SQUARE N/A 7/8 N/A 7/8 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 2.6

1 HR SQUARE N/A 1 N/A 1 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 3.4

1 1/4 HR SQUARE N/A 1-1/4 N/A 1 1/4 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 5.31

1 HR SQUARE N/A 1-1/2 N/A 1.5 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 7.65

1 3/4 HR SQUARE N/A 1-3/4 N/A 1 3/4 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 10.40

2 HR SQUARE N/A 2 N/A 2 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 13.6

2 1/2 HR SQUARE N/A 2-1/2 N/A 2 1/2 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 21.25

3 1/2 HR SQUARE N/A 3-1/2 N/A 3-1/2 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 41.64

4 HR SQUARE N/A 4 N/A 4 N/A Carbon Steel N/A A36 Grade 50 N/A Bare Hot Rolled (HR) N/A 54.45

Unit of Measure
1