Haydon Bolts, Inc.
Philadelphia, Pennsylvania · Machining & Metalwork Contact only Made in USA
welding · ✓ verified live · Aug 2026
Haydon Bolts Inc, Est 1864, is the industry leader in rod and headed bolt manufacturing, as well as carrying one of the largest inventories of Hex and TC or Twist-ff Bolts, in a variety of grades and finishes. Call us to see to see what we can do for you, today!
Capabilitieswelding
Address
1181 Unity Street, Philadelphia, PA 19124
Phone
Website
Made in USA
Yes
Site verified live
Yes
Secure (HTTPS)
Yes
Mobile-friendly
Yes
Website platform
WordPress, GoDaddy Builder
Site copyright year
2026
Company type
Inc.
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Compiled from haydonbolts.com and public sources — a free listing, never paid placement.