3-Inch Residential Hinges
A 3″ × 3″ catalogue family with a listed 2.0 mm leaf thickness. Match the supplied corner drawing and holes to the door preparation.
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TDC Hardware · Bulk supply & OEM projects
Residential Door Hinges for Interior Door Projects
Choose residential door hinges that match the door preparation, visible hardware and installation requirements. Compare TDC plain-bearing and concealed-bearing patterns, square and radius corners, and removable or non-removable pin options.
Start with the hinge height, open width and leaf thickness, then check the corner profile and fixing holes. TDC supports hardware distributors, door manufacturers and project buyers with catalogue selection and OEM enquiries based on the required drawing.
6RH catalogue series
3–4 incommon square-footprint sizes
OEM / ODMdrawing and sample collaboration
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Match the door preparation
Choose the Residential Hinge Footprint
Compare the six RH size families before selecting a bearing, corner and pin configuration. A familiar nominal size can contain several thicknesses or corner variants, so include the full model reference with the enquiry.
3.5-Inch Residential Hinges
A 3.5″ × 3.5″ footprint with 2.0 and 2.2 mm thickness entries. Compare plain-bearing and concealed-bearing model descriptions as separate options.
4-Inch Residential Hinges
A 4″ × 4″ family with 2.2 and 2.5 mm catalogue thickness entries. Review the corner profile and pin configuration against the installation.
3-Inch Combination-Corner Family
The catalogue describes a combination-corner pattern with a 3″ × 3-3/16″ footprint. Request the corresponding door-side and frame-side corner drawing.
3.5-Inch Combination-Corner Family
Compare the 3.5″ × 3-11/16″ and 3.5″ × 3.5″ entries at 2.2 mm thickness. Match the individual leaf profile rather than selecting by height alone.
4-Inch Combination-Corner Family
The catalogue lists 4″ × 4-1/4″ and 4″ × 4″ entries at 2.5 mm thickness. Use a drawing to confirm how the leaves fit the prepared recesses.
Compare dimensions and configurations
Residential Door Hinge Sizes & Corner Options
The table groups catalogue size families rather than treating every finish or pin option as the same hinge. Nominal inch dimensions and leaf thickness are shown as recorded; the final drawing controls hole locations and fit.
Swipe to compare the complete table.
| Family | Nominal footprint entries | Leaf thickness |
|---|---|---|
| RH3030 | 3″ × 3″ | 2.0 mm |
| RH3535 | 3.5″ × 3.5″ | 2.0 / 2.2 mm |
| RH4040 | 4″ × 4″ | 2.2 / 2.5 mm |
| RH30D | 3″ × 3-3/16″ | 2.0 mm |
| RH35D | 3.5″ × 3-11/16″; 3.5″ × 3.5″ | 2.2 mm |
| RH40D | 4″ × 4-1/4″; 4″ × 4″ | 2.5 mm |
Corner shape and pin configuration refine the choice within a footprint. Use the full reference and request the matching drawing for the desired combination.
Swipe to compare the complete table.
| Reference | Corner description | Bearing / pin description |
|---|---|---|
| RH353522 | Square | Plain bearing · removable pin |
| RH353522-CB | Square | 2 concealed bearings · removable pin |
| RH353522-1/4R | 1/4″ radius | Plain bearing · removable pin |
| RH353522-1/4R-CB | 1/4″ radius | 2 concealed bearings · removable pin |
| RH353522-1/4R-NRP | 1/4″ radius | Plain bearing · non-removable pin |
| RH353522-5/8R | 5/8″ radius | Plain bearing · removable pin |
| RH353522-5/8R-CB | 5/8″ radius | 2 concealed bearings · removable pin |
| RH353522-5/8R-NRP | 5/8″ radius | Plain bearing · non-removable pin |
| RH404022 | Square | Plain bearing · removable pin |
| RH404022-CB | Square | 2 concealed bearings · removable pin |
| RH404022-NRP | Square | Plain bearing · non-removable pin |
| RH404022-1/4R | 1/4″ radius | Plain bearing · removable pin |
| RH404022-1/4-NRP | 1/4″ radius | Plain bearing · non-removable pin |
| RH404022-5/8R | 5/8″ radius | Plain bearing · removable pin |
| RH404022-5/8R-NRP | 5/8″ radius | Plain bearing · non-removable pin |
| RH404022-5/8R-STD | 5/8″ radius | Security-stud description |
Confirm leaf thickness, corner profile and fixing holes from the approved drawing. State the screws, hinge quantity and packaging required for the order; the size table is not a door-load rating.
About TDC
The World’s No.1 Door Hinges Brand
TDC Hardware is a factory-direct manufacturer focused on door hinges, door hardware and related home hardware. We combine in-house R&D, tooling, manufacturing and packaging to deliver stable quality, consistent finishes and reliable supply for both residential and commercial door projects.
With years of experience in metal processing and hinge engineering, we support brands, distributors and project contractors worldwide through OEM/ODM customization, flexible small-batch runs and large-volume wholesale. Whether you need standard interior door hinges for retail and e-commerce, or tailored hardware solutions for construction and cabinetry, TDC helps you build a stronger, more competitive door hardware line.
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No.1
Door Hinges Brand
on Amazon -
2000
MILLION+
Products Sold
Worldwide -
140
Available In 148
Countries -
400
MILLION+
Doors Stabilized
Globally -
35
Years
Leading Hinge
Innovation -
OEM
supplier of STANLEY
HINGES and HAGER.
Strategic Partnerships
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Hager & Stanley
TDC is a key supplier to leading brands such as Hager and Stanley, known for reliability, technical expertise, and long-term value.
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Mission & Vision
At TDC Hardware, we deliver high-performance door hardware with factory-direct pricing and custom OEM/ODM solutions. Our vision is to lead in hardware innovation through advanced manufacturing, fast service, and sustainable quality.
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Innovation-Driven
We launch trend-forward door hardware by combining R&D with real user insights. -
Responsible Production
Cleaner finishes and eco-friendly packaging reduce waste for lasting quality. -
Customer-Focused
Fast shipping, responsive support, and long-term value to help every customer succeed.
Fit and visible hardware
Coordinate the Hinge with the Interior Door
For a replacement door hinge, compare the existing recess, corner radius, holes and leaf thickness before choosing the finish. A correctly matched footprint helps avoid changing the door preparation just to accommodate a different pattern.
For a new door range, agree one hinge drawing for the door-and-frame combination, then specify the finish and pin option for each hardware schedule. Discuss a concealed-bearing configuration when that model arrangement is part of the brief.
From measured recess to order
Four Details to Check Before Ordering
- Measure the prepared recess. Record the hinge height, open width, thickness and corner shape on both door and frame. Add a photograph or drawing of the existing fixing pattern.
- Choose the bearing and pin arrangement. State whether the brief calls for plain bearing, concealed bearings, a removable pin or a non-removable pin. Review these as model-specific choices.
- Describe the complete door. Provide door material, dimensions, weight and frame construction, together with the intended hinge number and layout for review.
- Confirm the ordered configuration. Agree the final drawing, finish sample, screws and packaging format before the production specification is approved.
For doors requiring a spring return, compare self-closing spring hinges. For a commercial hardware schedule, review commercial door hinge patterns rather than choosing solely by appearance.
Material, colour and configuration
Select the Base Material & Finish Separately
Confirm the Supplied Material
The RH catalogue and the named residential model descriptions identify steel patterns. State the base material with the selected reference and drawing.
Match a Colour and Surface Sample
Discuss black, nickel, chrome, brass-tone or other catalogue finishes against a physical reference. A finish name describes surface appearance and should be specified separately from base material.
Review Stainless Steel Options
The residential PDF also identifies RHS stainless-steel series. Compare the stainless steel hinge category and ask for the material and drawing associated with the required RHS configuration.
Guide to the U.S. Finishes and Symbols
| Finish Symbols | Description | Steel | Series Stainless | Brass/Bronze |
|---|---|---|---|---|
| US1B | Bright Japan | 601 | N/A | 601 |
| US1D | Matte black | N/A | N/A | N/A |
| US2C | Zinc plated, commercial | 602 | N/A | N/A |
| US2CD | Zinc plated, satin | 603 | N/A | N/A |
| US2D | Zinc dichromate, yellow | N/A | N/A | N/A |
| US2G | Zinc plated, Gov. spec | 603 | N/A | N/A |
| US2H | Hot dipped galvanized | N/A | N/A | N/A |
| US3 | Polished brass | 632 | N/A | 605 |
| US3/4 | Brass plated | N/A | N/A | N/A |
| US4 | Satin brass | 633 | N/A | 606 |
| US5 | Antique Brass Plated | 638 | N/A | 609 |
| US7 | Nickel oxidized and highlighted | 636 | N/A | 610 |
| US9 | Bright bronze | 637 | N/A | 611 |
| US9A | Bright bronze, no lacquer | N/A | N/A | N/A |
| US10 | Satin bronze | 639 | N/A | 612 |
| US10A | Antique bronze lacquered | 641 | N/A | 614 |
| US10B | Antique bronze, oiled | 640 | N/A | 613 |
| US11P | Antique bronze, black | 640 | N/A | 613 |
| US12P | Tuscany bronze lacquered | 716 | N/A | N/A |
| US14 | Bright nickel | 645 | N/A | 618 |
| US14A | Bright nickel, oxidized | N/A | N/A | N/A |
| US14B | Bright black nickel | N/A | N/A | N/A |
| US15 | Satin nickel | 646 | N/A | 619 |
| US15A | Satin, nickel, nickel oxidized | 647 | N/A | 620 |
| US17A | Black nickel dull | 648 | N/A | 621 |
| US19 | Matte black | N/A | N/A | N/A |
| US20 | Statuary bronze, light | 649 | N/A | 623 |
| US20A | Statuary bronze, dark | 650 | N/A | 624 |
| US26 | Polished chromium plated | 651 | N/A | 625 |
| US26D | Satin chromium plated | 652 | N/A | 626 |
| US32 | Stainless steel metal, bright | N/A | 629 | N/A |
| US32D | Stainless steel metal, satin | N/A | 630 | N/A |
| OC | Antique copper | N/A | N/A | N/A |
| USP | Prime coat, beige | 600 | N/A | 600 |
| GY | Grey enamel | N/A | N/A | N/A |
| LS | “Luma Sheen”(R) | 689 | N/A | 689 |
| L1 | “Luma Color”(R) black | 693 | N/A | 693 |
| L2 | “Luma Color”(R) dark bronze | 695 | N/A | 695 |
| L3 | “Luma Color”(R) medium bronze | 694 | N/A | 694 |
An approved specification for repeat supply
Residential Hinge OEM & Bulk Supply
TDC supports catalogue selection and drawing-led hinge projects for distributors, door companies and project buyers. Send the required footprint, corner profile and finish with the quantity to establish the order specification.
Review custom hinge development for modifications, sampling and packaging requirements. Agree the drawing revision and required inspection documentation with the quotation for repeat orders.
Answers for procurement and design
Residential Hinge FAQs
How do I choose the size of a residential door hinge?
Measure the hinge height, open width, leaf thickness, corner shape and fixing holes. Provide the door material, dimensions and weight so the complete hinge arrangement can be reviewed.
What is the difference between square and radius corners?
They describe the leaf outline that fits the prepared recess. Match the specified square, 1/4-inch radius, 5/8-inch radius or combination profile on the door and frame using the selected drawing.
What do CB and NRP mean in the model descriptions?
The supplied catalogue uses CB for concealed-bearing configurations and NRP for a non-removable-pin configuration. Confirm the full reference and drawing because these options do not apply to every model.
Can I replace an existing hinge with one of the same nominal size?
Check the thickness, corner profile, holes, pin arrangement and mounting details as well as the nominal footprint. Send a drawing or photograph when matching an installed hinge.
Can I order a finish to match other door hardware?
Provide the finish name, sample or matching hardware reference with the selected hinge model. Agree the base material and surface finish separately before approving the order.
Does TDC support bulk or OEM residential hinge supply?
Send the model or drawing, configuration, finish, quantity, screws and packaging requirements. TDC can review catalogue selection, samples and custom project requirements with the enquiry.
Share the full hardware specification
Request a Residential Door Hinge Quote
Send the RH model or installation drawing, footprint, thickness, corner profile, bearing and pin option, door dimensions and weight, required finish and order quantity. Include screws and packaging requirements.
Recommended Products
RESOURCES
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How to Choose Commercial Door Hinges
Commercial door hinges are engineered differently from standard residential hinges. They use thicker materials, heavier gauges, and often include ball bearings or springs to endure constant use. At TDC Hardware, our commercial hinges are built to perform in high-traffic areas like offices, schools, and public facilities with a focus on strength, smooth operation, and long-term durability. Commercial hinges typically have thicker steel plates, robust pins, and reliable finishes compare to household door hinges. -
How long does it take to get my hardware once they have been ordered?
Understanding the dynamic needs of contractors, we provide durable and reliable hardware solutions suitable for various projects, from residential to commercial. Our products are designed for easy
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How Tee Hinges Differ from Strap Hinges in 2025
Tee hinges have a T-shape that supports light to medium doors, while large strap hinges use long arms for heavier gates or barn doors. You must choose the right hinge for durability and function.
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Contact
Tel: +8615026919634
Email: allen@tdc-hardware.com
Add: 12819 Telegraph Road Santa Fe Springs, CA 90670
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