HOSOM 18 Pack Rounded Door Hinges 4 in Matte Black - Durable Set

In this review of the HOSOM 18 pack rounded door hinges, the bottom line is straightforward: this kit is aimed at homeowners and contractors who need a ready-to-install, heavy-duty hinge set for both interior and exterior doors. The single biggest reason to buy is the complete, high-value package that includes three standard 4 in hinges with 5/8 in radius corners plus a large complement of screws, making replacement or multiple installations fast and economical. The review examines build quality, installation, and how well the hinges perform on common residential doors.

Key Features

• Complete set: The package includes three 4 in hinges and a full complement of #9 screws so a single purchase covers multiple doors or a full installation without hunting for fasteners.
• Durable construction: Each hinge is made of heavy-duty steel with a matte black finish to resist rust and corrosion for longer outdoor and indoor service life.
• ANSI Grade 1 certification: The Grade 1 rating indicates robust performance under regular door loads and adds confidence for residential and light commercial use.
• Detachable pin: The removable pin design allows quick door removal for painting or repair and supports adding a door stopper without disassembling the hinge.
• Quiet operation: Properly installed hinges provide smooth, low-noise movement so doors swing with minimal squeak or drag.

Who It's For

The HOSOM 18 pack is best for homeowners, landlords, and small contractors who want a budget-friendly, ready-to-use hinge kit for entryways, patios, playhouses, sheds, and interior doors. The included screws and removable pins make this set especially convenient for multi-door projects or when replacing older hardware.

Those who need specialty sizes, custom finishes, or precision-matched hinge spacing for high-end cabinetry should look elsewhere. Also, if exact screw length or nonstandard screw heads are required for a specific frame, verify compatibility before assuming the supplied hardware will fit every application.

Pros & Cons

Pros

• Sturdy 4 in steel hinges with a matte black finish that look modern and resist corrosion.
• Comes as a complete pack with abundant #9 screws, saving time sourcing hardware for several doors.
• Removable pins make door removal and maintenance straightforward without unscrewing the hinge leaves.

Cons

• Some users report fit and closing issues on certain doors, so careful alignment is needed during installation.
• The fixed screw sizes included may not suit every frame, so verify screw length and head type before installation.

Specifications

Size	4 in x 4 in
Thickness	3 mm
Corner	5/8 in radius round
Number of holes	8 per hinge
Screw set	#9 3/4 in screws x 144 and #9 1-1/2 in screw x 1
Finish	Matte black
Certification	ANSI Grade 1

Our Verdict

The HOSOM 18 pack rounded door hinges are a sensible value buy for anyone replacing multiple interior or exterior doors or outfitting a small property. Their heavy-duty steel construction, matte black finish, removable pins, and included screw kit make installations faster and give reliable, quiet operation when aligned correctly. For typical residential and light commercial doors this set delivers good durability and overall value.

Frequently Asked Questions

Are these hinges suitable for exterior doors?
Yes, the heavy-duty steel construction and matte black finish provide rust resistance and the ANSI Grade 1 rating supports exterior and interior door use.

Can the hinge pins be removed without taking the hinge plates off?
Yes, the detachable pin design allows the pin to be removed for quick door removal or to install a door stopper without unscrewing the hinge.

Will the included screws fit every door frame?
The kit includes a large number of #9 3/4 in screws and one #9 1-1/2 in screw; these fit most standard installations but check your frame depth and material to ensure the screw length is appropriate.