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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Threaded Rod is a continuous, fully threaded fastener used for suspending, mounting, bracing, and supporting components in construction, HVAC, electrical, and industrial applications. Available in a variety of diameters, materials, and finishes-including plain steel, zinc-plated, and hot-dip galvanized-threaded rod offers versatile, adjustable fastening suitable for tension, hanging, and through-bolting installations. Also available in Stainless Steel.
Threaded Rods
Unit of Measure
1 

Item Name

Diameter (in)

Pitch Size (tpi)

Grade

Finish

Drawing

1/4-20 THREADED ROD N/A 1/4 N/A 20 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

5/16-18 THREADED ROD N/A 5/16 N/A 18 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

3/8-16 THREADED ROD N/A 3/8 N/A 16 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

7/16-14 THREADED ROD N/A 7/16 N/A 14 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

1/2-13 THREADED ROD N/A 1/2 N/A 13 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

9/16-12 THREADED ROD N/A 9/16 N/A 12 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

5/8-11 THREADED ROD N/A 5/8 N/A 11 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

3/4-10 THREADED ROD N/A 3/4 N/A 10 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

7/8-9 THREADED ROD N/A 7/8 N/A 9 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

1-8 THREADED ROD N/A 1 N/A 8 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

1 1/8-7 THREADED ROD N/A 1 1/8 N/A 7 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

1 1/4-7 THREADED ROD N/A 1 1/4 N/A 7 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

1 3/8-6 THREADED ROD N/A 1 3/8 N/A 6 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

1 1/2-6 HR THREADED ROD N/A 1 1/2 N/A 6 N/A A307 F1554 A193 B7 A449 N/A Galvanized Plain Zinc

Unit of Measure
1