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Technical guides, product insights, and industry knowledge from the AD Automation team — covering hydraulics, lubrication, bolting and more.

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Enerpac torque wrench being used on a flanged pipe joint
bolting

Breaking and Aligning Flange Joints Without Wedges and a Hammer

Every shutdown has the same half hour in it. A bolted flange joint has to come apart, the gasket is welded on by twenty years of service, and someone reaches for a podger bar, a cold chisel and a l...

16 September 2026 6 min read

More Articles

Enerpac S and W series X-edition hydraulic torque wrenches — multiple torque wrench types for industrial controlled bolting, supplied by AD Automation Authorised Enerpac Distributor
bolting

How to Select a Hydraulic Torque Wrench

A practical guide to selecting the right hydraulic torque wrench — covering torque range, square drive vs low-profile...

07 May 2026 3 min read
Enerpac bolt tensioner for precision flange bolting — supplied and hired by AD Automation
bolt tensioning

What is Bolt Tensioning and When Should You Use It?

Explains how bolt tensioning differs from hydraulic torque wrenching, when each method is appropriate, and the key di...

18 March 2026 2 min read