Door cores are available as follows:
L-Series SL-Series and A14-Series Doors:
Honeycomb core is standard
Polystyrene core is optional
Polyurethane core is optional
CE-Serie...
Use the cylinder suffix 'T' for full size interchangeable core or the cylinder suffix 'HD' for small format interchangeable core, see Figure 1. Small format also has a disposable core option ...
No, steel stiffeners are not required in Hollow Metal doors, they are one of many optional core available.
Per ANSI/SDI A250.8 and ANSI/HMMA 867, core construction are optional o...
This only applies to the full size interchangeable cores. The SFIC mortise cylinders have part numbers for housings with construction cores (Disposable and Keyed).
Simply add (-ICX) to the end o...
The letters GD, HD, BD, or BDC should be put after the lock function. EXAMPLE: ND53BD
GD = Schlage SFIC core
HD = Construction core
BD = Less core
BDC = Plastic temporary construction core