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 I-beams with tapered flanges, ideal for structural support in construction and engineering. Available in multiple sizes, standard stock lengths, cut-to-length dimensions, and custom part orders.
Steel I-Beams
Unit of Measure
1 

Item Name

Depth of Section (in)

Flange Width (in)

Flange Thickness (in)

Web Thickness (in)

Weight Per Linear Foot (lb)

Material

Finish

Grade

Drawing

3 X 5.7# HR I BEAM N/A 3 N/A 2.330 N/A 0.260 N/A 0.170 N/A 5.70 N/A Carbon Steel N/A Bare N/A A992

3 X 7.5# HR I BEAM N/A 3 N/A 2.509 N/A 0.260 N/A 0.349 N/A 7.50 N/A Carbon Steel N/A Bare N/A A992

4 X 7.7# HR I BEAM N/A 4 N/A 2.660 N/A 0.293 N/A 0.193 N/A 7.70 N/A Carbon Steel N/A Bare N/A A992

4 X 9.5# HR I BEAM N/A 4 N/A 2.796 N/A 0.293 N/A 0.326 N/A 9.50 N/A Carbon Steel N/A Bare N/A A992

5 X 10.0# HR I BEAM N/A 5 N/A 3 N/A 0.326 N/A 0.214 N/A 10.00 N/A Carbon Steel N/A Bare N/A A992

6 X 12.5# HR I BEAM N/A 6 N/A 3.332 N/A 0.359 N/A 0.232 N/A 12.50 N/A Carbon Steel N/A Bare N/A A992

6 X 17.25# HR I BEAM N/A 6 N/A 3.565 N/A 0.359 N/A 0.465 N/A 17.25 N/A Carbon Steel N/A Bare N/A A992

8 X 18.4# HR I BEAM N/A 8 N/A 4.001 N/A 0.425 N/A 0.271 N/A 18.40 N/A Carbon Steel N/A Bare N/A A992

8 X 23.0# HR I BEAM N/A 8 N/A 4.171 N/A 0.425 N/A 0.441 N/A 23.00 N/A Carbon Steel N/A Bare N/A A992

10 X 25.4# HR I BEAM N/A 10 N/A 4.661 N/A 0.491 N/A 0.311 N/A 25.40 N/A Carbon Steel N/A Bare N/A A992

10 X 35.0# HR I BEAM N/A 10 N/A 4.944 N/A 0.491 N/A 0.594 N/A 35.00 N/A Carbon Steel N/A Bare N/A A992

12 X 31.8# HR I BEAM N/A 12 N/A 5.000 N/A 0.544 N/A 0.350 N/A 31.80 N/A Carbon Steel N/A Bare N/A A992

12 X 35.0# HR I BEAM N/A 12 N/A 5.078 N/A 0.544 N/A 0.428 N/A 35.00 N/A Carbon Steel N/A Bare N/A A992

12 X 40.8# HR I BEAM N/A 12 N/A 5.252 N/A 0.659 N/A 0.462 N/A 40.8 N/A Carbon Steel N/A Bare N/A A992

12 X 50.0# HR I BEAM N/A 12 N/A 5.477 N/A 0.659 N/A 0.687 N/A 50.00 N/A Carbon Steel N/A Bare N/A A992

15 X 42.9# HR I BEAM N/A 15 N/A 5.501 N/A 0.622 N/A 0.411 N/A 42.90 N/A Carbon Steel N/A Bare N/A A992

15 X 50.0# HR I BEAM N/A 15 N/A 5.640 N/A 0.622 N/A 0.550 N/A 50.00 N/A Carbon Steel N/A Bare N/A A992

18 X 70.0# HR I BEAM N/A 18 N/A 6.251 N/A 0.691 N/A 0.711 N/A 70.00 N/A Carbon Steel N/A Bare N/A A992

Unit of Measure
1