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Tension Control Bolts

Jun 5, 2014, 4:43am

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Tension Control Bolts, TC Bolts or Twist Off Bolts are now the most popular choice in high-strength structural bolting and formally recognized by the AISC (American Institute of Steel Construction) and the RCSC (Research Council on Structural Connections) as an approved installation method. A Tension Control Bolts consists of 1 bolt, 1 nut and 1 washer, pre-assembled and there […]

About Haydon Bolts

Haydon Bolts, Inc., an AISC Associate member company, is a family owned manufacturer specializing in domestic structural bolts and anchor rods, since 1864.

We carry the largest inventory of "Melted and Manufactured in the U.S." structural bolts and rods in the country. Our quick turnaround on manufacturing and galvanized orders, combined with next day delivery (from Maine to North Carolina), allows you to complete your project within budget and on time.

Choose Haydon Bolts for your next project and put our expertise to work for you!

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Contact Information

Telephone: 215-537-8700

Postal address:
1181 Unity Street Philadelphia, PA 19124
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Industry Associations

AISC NSBA ASTM RCSC AGC IFI NFDA SEAA