TDCHINGES Rounded Interior Door Hinges 3.5 Inch 30 Pack
- Mounting Type: Door Mount
- Material Type: Iron
- Hole Count: 6
- Finish Types: Matte
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A large-format pack that covers a whole apartment's worth of interior doors in one order, with enough spare screws to not run short.
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ASIN: B09B1SP5L9Category: Hinges
Overview
TDCHINGES packages 30 matte black hinges at 3.5 inches with a 5/8 inch rounded radius and six mounting holes, shipping with 180 screws and rated to rotate 270 degrees, aimed at interior doors, cabinets and bifold applications.
The listing copy lists nearly every room and building type imaginable, from dorms to gymnasiums, which reads as marketing filler rather than spec; what the hardware actually is stays simple: an iron, full-mortise hinge with a removable riveted pin, in the common rounded 3.5 inch size. Thirty hinges is enough for roughly ten doors at three hinges apiece.
- 30 hinges, 180 screws included
- 3.5 inch, 5/8 inch rounded radius
- Removable riveted pin
- 270 degree rotation, full mortise
Who it's for
Anyone hanging or replacing hinges across many doors at once, such as a full apartment or a run of interior doors, who wants matte black hardware and screws in one box. Less useful for a single-door repair given the pack size.
Pros and cons
- 30 hinges covers roughly 10 doors
- 180 screws included
- Removable pin for easier door removal
- Full mortise, 6-hole iron construction
- Listing copy is heavy on unrelated use cases
- Large pack size is overkill for small jobs
Performance notes
Iron construction with a full-mortise design and six mounting holes per leaf gives a solid bearing surface, and the pin is described as removable, which matters if you ever need to pull a door without unscrewing the hinge. Rated rotation is 270 degrees, more than the 180 degrees a standard swing door actually uses.
Specifications
| Brand | Tdchinges |
|---|---|
| Dimensions & fit | |
| Item Dimensions L X W | 3.5 × 3.5 inches |
| Construction & materials | |
| Material Type | Iron |
| Finish Types | Matte |
| Color | Matte Black-Rounded |
| Compatibility & installation | |
| Mounting Type | Door Mount |
| Included components | |
| Unit Count | 30 |
| Other details | |
| Hole Count | 6 |
Frequently asked questions
How many screws are included with the 30-pack?
180 screws, six per hinge.
Can the pin be removed without unscrewing the hinge?
Yes, the listing describes a removable riveted pin for that purpose.
What corner radius does this hinge use?
A 5/8 inch rounded radius, matching most factory-cut interior door mortises.