by Bustin are lightweight, rust-proof, non sparking, nonmagnetic
and TOTALLY MAINTENANCE FREE. Our aluminum grating is
ideal for areas subject to weather, frequent washing,
and corrosive or explosive atmospheres. Bearing Bars
and Crossbars are of types 6061 and 6063 aluminum alloy,
respectively. Our Bustin Button design swaging
locks each bearing bar in place permanently, eliminating
shifting or loosening through years of use.
Bustin's aluminum grating has eighty percent open area to provide minimal particle accumulation and accommodate vertical laminar air-flow.