Door Hinge 3 1/2 in Interior Hinges Matte Black - 18 Pack

Our review looks at the 3 1/2 in Matte Black interior door hinges sold in an 18-piece pack. For homeowners, remodelers, or small contractors who need a consistent, modern look across multiple doors, these hinges deliver solid build quality and quiet operation at a practical price. The single biggest reason to buy is the combination of durable flat iron construction with a matte black protective finish and a plain-bearing design that keeps doors operating smoothly and quietly.

Key Features

• Size and fit: Each hinge measures 3 1/2 x 3 1/2 in with square corners and a standard 6-hole pattern that matches common mortise cutouts for interior doors.
• Durable material: Made from flat iron with a matte black finish, these hinges resist everyday wear while keeping a consistent modern appearance.
• Smooth operation: The plain-bearing construction and a sealed central shaft with damping oil reduce metal-to-metal friction and keep doors whisper quiet.
• Loose pin design: Full mortise, loose-pin construction allows pin removal for door installation or removal, though user experience varies by unit.
• Complete pack: The set includes 18 hinges and screws with upgraded standard screw length to 1 in, enough for multiple doors or larger projects.
• Wide application: These hinges suit interior rooms, offices, kitchens, bathrooms and even some outdoor uses like garage doors when style and function are needed.

Who It's For

This pack is aimed at homeowners updating multiple interior doors, landlords refreshing rental units, and small contractors who need consistent hardware across several rooms. The 18-pack is convenient when rehanging doors or doing a multi-door remodel because it supplies enough hinges and screws for several doors without repeated orders.

Customers who need heavy-duty commercial hinges for very high-traffic public spaces or specialized decorative hinge profiles should look elsewhere; these hinges are designed for typical interior and light exterior residential use and emphasize a balance of value and function rather than industrial specification.

Pros & Cons

Pros

• Good build quality and a clean matte black look that improves door aesthetics.
• Quiet, smooth operation thanks to plain-bearing construction and damping oil in the shaft.
• Value-packed 18-piece set with screws included, saving time on repeat purchases.
• Standard 3 1/2 in size with square corners fits common interior door preparations.

Cons

• Pin removal is inconsistent across units; some users find the riveted pin difficult to remove without tools.
• Not intended for heavy industrial use where higher grade commercial hinges are required.

Specifications

Brand	SORGMACH
Size	3 1/2 x 3 1/2 in
Material	Flat iron with matte black finish
Pack quantity	18 hinges with screws
Thickness	0.087 in
Corner style	Square corner, 6 holes
Feature	Full mortise, loose pin, damping oil shaft

Our Verdict

These 3 1/2 in matte black interior hinges are a sensible buy for anyone rehanging or upgrading several doors who wants a modern look, quiet function, and solid value. The 18-piece pack and included screws simplify larger projects, and the flat iron construction with damping oil offers reliable day-to-day performance, making them a practical choice for most residential and light commercial needs.

Frequently Asked Questions

Are the hinge pins removable?
Some units have removable loose pins and can be driven out, but removal can be difficult on certain hinges depending on how the pin is set.

How many hinges per door are recommended?
For standard interior doors, three hinges per door are recommended to ensure stable hanging and smooth operation.

Do these hinges come with screws?
Yes, the pack includes screws for each hinge and the standard screw length has been upgraded to 1 in for better hold.