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Bolting information from the bolting experts!

TurnaSure is a globally recognized expert in bolting technology for structural steel, bridges, power plants, automotive, wind turbines and other applications. Our mission is to help our customers ensure the most reliably tensioned bolted connections while saving time and money. It is our pleasure to share these bolting resources with you.

Bolting Methods

Bolting methods have evolved over the decades. At this point, the primary methods are: Click each link for more information about that bolting method.

Bolting Research Studies

Direct Tension Indicators (including the TurnaSure DTI) have been the subject of numerous American and international bolting research studies over the past three decades. We have gathered dozens of them here for you.

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