Deltana DSB35R419-R Radius Corner Hinge Black Finish

Product Description

The DELTANA DSB35R419-R is a radius corner door hinge designed for residential interior and exterior door installations. Measuring 3-1/2 inches by 3-1/2 inches with a 1/4-inch radius corner profile, this hinge is sold as a pair and features a black finish applied over a solid metal construction. It is intended for standard residential door frames and is the type of hardware specified and installed by carpenters, finish trades, and licensed general contractors during new construction or remodel work. The black finish provides a consistent, clean appearance suited to contemporary and traditional door hardware schemes.

This hinge is suited for residential door applications where a radius corner profile is required to match existing or specified hardware. The 3-1/2 x 3-1/2 inch leaf size is a standard residential door hinge dimension commonly used on interior passage doors and light exterior doors. Each order unit ships as a pair, making it straightforward to source the correct quantity for single or multi-door projects. The black finish coordinates with other architectural hardware in matching black finish lines.

Key Features

• 3-1/2 x 3-1/2 inch leaf size — standard residential door hinge dimension
• 1/4-inch radius corner profile for compatibility with radius-mortised door frames
• Black finish for a clean, consistent appearance in residential applications
• Sold as a pair (PR) per order unit
• Available in case quantities of 30 pairs for multi-door or contractor-volume projects

Compatibility

Designed as an OEM-style replacement or new-installation hinge for residential doors requiring a 3-1/2 x 3-1/2 inch radius corner mortise hinge in a black finish.

Installation Notes

Installation is performed by carpenters or finish trades using standard mortise chisels, a drill, and appropriate wood screws for the door and frame material. Verify that the existing or new mortise is cut to accept a radius corner profile before installation. Remove the door from the frame before mortising or replacing hinges to allow proper alignment and fastener seating. Follow local building codes for door hardware specifications on fire-rated or exterior assemblies.