Richard-Wilcox - Door Hardware: 1035 Series - Standard Strap Hinges Choose a Product
1035 Strap Hinge Back Plate
When through bolting #434, #1035, #1036 and #1047 strap hinges to a non-reinforced door (example:hollow metal), you must use hinge back plates.
1035 Ball-Bearing Strap Hinge
Full strap hinge with offset pintle. Pintle can be mounted on opening frame or set back on face of the wall to allow open doors to clear the doorway.