Deltana SS44BU32D Square Hinge 4x4 Satin Stainless Steel

Product Description

The DELTANA SS44BU32D is a 4-inch x 4-inch square door hinge finished in satin stainless steel (BU32D). Built from stainless steel construction, this hinge is designed for interior and exterior door applications where corrosion resistance and long-term durability are required. The square corner profile suits commercial and residential architectural hardware installations. Licensed carpenters, door hardware installers, and finish contractors are the typical installers. The satin stainless steel finish provides a clean, low-sheen appearance consistent with contemporary and transitional door hardware specifications.

This hinge is suited for standard door applications requiring a full-mortise square-corner hinge. It is appropriate for residential entry doors, interior passage doors, and light commercial door assemblies. Sold as a pair, it fits installations where matching architectural hardware finish across a project is a requirement. The 4-inch x 4-inch size is a common specification for 1.75-inch thick doors up to standard residential and light commercial widths.

Key Features

• 4 inches x 4 inches square corner profile for a clean architectural look
• Satin stainless steel finish for corrosion resistance in interior and exterior environments
• Stainless steel construction for long-term durability and strength
• Sold as a pair to cover standard single-door hinge sets
• Square corner design compatible with standard mortise hinge prep

Compatibility

Designed as an OEM-style replacement or new-installation hinge for standard full-mortise door applications requiring a 4-inch x 4-inch square corner hinge in a satin stainless steel finish.

Installation Notes

Installation is performed by finish carpenters or door hardware professionals using standard mortise chisels, a drill, and appropriate fasteners. Power down any electric strike or access control hardware associated with the door before servicing hinges. Follow local building codes for door hardware specifications on fire-rated or egress door assemblies. Do not overtighten fasteners, as this can strip the mortise or distort the hinge leaf.