Haydon Bolts
Family-owned manufacturer specializing in domestic structural bolts and anchor rods since 1864.
Last updated September 1, 2026
Overview
Haydon Bolts, Inc. is a family-owned manufacturer specializing in domestic structural bolts and anchor rods since 1864. They carry the largest inventory of 'Melted and Manufactured in the U.S.' structural bolts and rods in the country. Their manufacturing plant is located in Philadelphia, PA, and they provide next-day delivery from Maine to North Carolina, while also shipping across the country and Canada.
History
Haydon Bolts, Inc. has been a family-owned manufacturer specializing in domestic structural bolts and anchor rods since 1864. The company is an AISC Associate member and carries the largest inventory of 'Melted and Manufactured in the U.S.' structural bolts and rods in the country. Their manufacturing plant is located in Philadelphia, PA, and they provide next-day delivery from Maine to North Carolina, while also shipping across the country and Canada.
Products and positioning
One-stop shop for heavy construction fastener needs, with largest inventory of domestic structural bolts and rods, quick turnaround, and next-day delivery.
Structural Bolts
Manufactured in diameters from 1/2″ through 4″ and up to 40 feet in length, in plain, galvanized or weathering finishes.
Anchor Bolts
Manufactured in diameters from 1/2″ through 4″ and up to 40 feet in length, in plain, galvanized or weathering finishes.
Weld Studs
Now stocking weld studs melted & manufactured in the USA.
SET® Epoxy Adhesive
A two-component, 1:1 ratio, high-solids, epoxy-based adhesive for use as a high strength, non-shrink anchor grouting material.
Flagship businesses
- Structural Bolts (A325, A490, A449 & A354-BD)
- Anchor Bolts
- Weld Studs
- SET® Epoxy Adhesive
Sources
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