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Applied Bolting Technology.
The Best Way to BoltTM.

Applied Bolting Technology manufactures direct tension indicating (DTI) washers. These washers are used to get bolts installed to the correct TENSION, regardless of the bolt's torque resistance, by providing visual verification. Tens of millions of Squirter® DTI's have revolutionized the bolt-up process on power plants and other structural steel projects, making bolt installation and inspection easy and accurate. Now the Wind Power Industry is using them too.

 

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DuraSquirt® DTIs

Our DuraSquirt® DTI will simplify your bolt-up program as a feeler gage is no longer required! This latest version of our self-indicating DTI allows for inspection on your schedule as the squirt indication withstands the test of time. Leaving visual verification that the bolts have been tensioned, validating that crew have done their job well and that the connection will function as intended. READ MORE

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    At AASHTO's annual Sub-committee on Bridges and Structures (SCOBS) meeting held in Norfolk, VA, a ballot was passed that specifically mentions and includes Self-Indicating DTIs (Squirter® DTI's) as an approved option for indicating when at least the minimum required clamp load has been achieved in structural bolts on steel bridges.

Applied Bolting Technology Products
Specify it!

Add the following statement to your structures bolting specification.
All High Strength Structural Bolts shall include an F959(M) DuraSquirt® DTI, quenched and tempered in accordance with ASTM F959 section 4.3.2, manufactured by Applied Bolting Technology, and installed and inspected, per their instructions.
MADE IN AMERICA

  1413 Rockingham Road Bellows Falls, Vermont, USA 05101   1.800.552.1999 | 1.802.460.3100
©2024 Applied Bolting Technology via Conscio Web | APPLIED BOLTING TECHNOLOGY™, the Bolt Icon®, the Color Orange™, DuraSquirt®, Squirter®, Squirt™, SEE THAT THE BOLTS ARE TIGHT™, THE BEST WAY TO BOLT™, and VISUAL VERIFICATION OF BOLT TENSION are Trademarks or Registered Trademarks of Applied Bolting Technology Products, LLC
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HOW TO SPECIFY DTI
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