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More than 40 years ago, the first Bulb-Tite Rivet was developed to solve application requirements in the pre-engineered building industry. The Bulb-Tite rivet body folds into three separate legs forming a large blind-side head. This large bearing head evenly distributes the Bulb-Tite’s high clamp force in soft, thin or brittle materials while providing high pull-through resistance.
The Bulb-Tite’s wide grip range enables a single Bulb-Tite to work in a greater variation of thickness. Some versions of the Bulb-Tite feature a special flush break mandrel that effectively seals the rivet bore and adds greater shear strength.
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