General Questions & Answers


What are collar bolts and what are they for?

Collars bolts are used for removable bundle heat exchangers, to holding the bundle in place, if only the channel must be removed. Approximately 25%, with a minimum of four, of the flange studs shall be Collar Bolts, in order to keep the bundle in place.





Detailed Information

Collar Bolt
Collar bolts
The article describes Collar bolts in more detail...





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