Metal D Rings 38mm Gunmetal Non Welded D Ring | DG-DR038

Quick Answer

What are metal d rings? They are D-shaped connector rings, usually bent from a single length of wire, that tie a strap or a piece of webbing to a bag body. DG-DR038 is a 38mm non welded D ring made from iron wire, with a 4.2mm wire diameter and a gunmetal electroplated finish. It is a d shaped metal ring sized for 38mm (about 1.5 inch) webbing and leather straps, and each piece weighs 11.5g.

Buyers search for the same part under several names: d ring, d rings, dee ring, or the sewing-trade term haberdashery d rings. All of them point to this kind of strap connector, so this page uses the names side by side.

Key Takeaways

• DG-DR038 measures 38mm wide, 27.8mm high, with a 4.2mm wire diameter and an 11.5g weight.
• The open seam makes these non welded d rings suitable for threading onto straps or sewing into loops.
• Gunmetal electroplating over polished iron wire gives a dark, even finish on the curved sections.
• Metal d rings for bags work best on handbags, backpacks, canvas totes and leather straps, not on heavy lifting jobs.
• MOQ is 1000 pcs (negotiable based on order details), with 5–7 days for custom samples.
• Free stock samples are available, and custom d rings can be made in other sizes, wire gauges and colors.

Why Inner Width and Wire Diameter Decide Whether a D Ring Fits Your Strap

One thing buyers often ask is why two rings that are both called 38mm can behave so differently on the same strap. The answer is almost always the inner opening. On this model the 38mm figure is measured between the inside edges of the ring, which is the number that matters when webbing has to pass through. The outer width is larger, roughly 46mm once the wire thickness is added on both sides.

The 4.2mm wire diameter is the second number to read. Thin wire bends under strap tension and the opening slowly widens. Wire that is too thick leaves less room for the webbing to fold, and it adds weight to the bag. At 4.2mm, the ring stays rigid on handbag-sized loads while keeping the finished piece at 11.5g.

The flat bottom edge also has a job. It lets the strap lie flat against the ring instead of twisting, which keeps stitched loops tidy and stops edges from rolling. When customers compare a d ring for purse straps against a round loop, the flat edge is usually what settles the choice.

Seam Design: What Non Welded Really Means in Production

A non welded ring is bent from wire, cut to length, and closed so the two ends meet at the bottom. You can see that line in the product photo. There is no weld bead, no heat discoloration and no grinding to blend a joint, which keeps unit cost down and makes the plating surface simpler.

In our workshop the seam is where we spend the most attention. Both wire ends are cut square and brought together so the gap stays tight. A wide gap can catch thread or fabric, and a burr at the cut face can fray webbing over time. That is why every batch is checked by running a fingertip and a piece of cloth over the joint before plating.

Quick Knowledge

What is a non welded D ring?

It is a D-shaped ring whose ends are pressed together rather than fused. It holds a sewn or threaded strap well, but it is designed for light to moderate loads. Where a bag carries real weight, many designers choose a welded version, and we can discuss that option during development.

Welded vs non welded d rings

Types of D rings and how buyers sort them

When people search for types of d rings, they are usually separating them by seam (welded or not), shape (flat bottom or rounded), and make (wire formed or cast). The different types of d rings also vary in finish and size. This product sits in the wire-formed, flat-bottom, non welded group.

A dee ring is the same part under the older British spelling, still common on sewing and leathercraft sites. Haberdashery d rings is the retail term used for small bag-making supplies, and those pages often feature this exact style.

Iron Wire, Brass or Zinc Alloy: Choosing the Right Base Material

This ring is made from iron wire. Iron takes polishing and plating well, bends cleanly on a forming machine, and keeps metal d rings affordable at volume. Brass and zinc alloy are the alternatives buyers raise most often, so the table below shows how they differ in practice.

For a plain strap connector, iron wire usually gives the best balance of strength and price. The trade-off is that iron depends on its plating layer, which is why we put so much effort into the finishing steps described next.

A Walk Through Our Workshop, From Wire Coil to Packed Carton

Instead of listing steps, here is what a customer would see on a cloud visit to our floor.

1. Raw Material: We start with iron wire coil and check the wire diameter against 4.2mm. If the wire drifts, every ring after it drifts too.
2. Wire Forming: The wire is straightened, cut and bent into the D profile. A fixed forming tool keeps the flat bottom straight from the first piece to the last.
3. Seam Closing: The two ends are brought together at the bottom. We close the gap here because a loose seam cannot be fixed after plating.
4. Polishing: Rings are tumble polished in several stages. Polishing before Electroplating helps the finish stay consistent on curved surfaces and around the seam.
5. Electroplating: Parts go onto racks for gunmetal plating. Rack plating gives better control of coverage than loose barrel work on a ring this size.
6. Salt Spray Testing: When a customer specifies test hours, we run sampled pieces in the chamber. It shows whether the plating protects the iron underneath.
7. QC Inspection: Rings go through 100% visual and dimensional inspection for gaps, scratches and color difference.
8. Packing: Pieces are packed with Pearl Foam + OPP Bag + Export Carton, so plated surfaces do not rub together in transit.

Where These Rings Are Used: A Buyer Story and Common Applications

A small European handbag label came to us last year with a problem. Their sample bags were using d rings for handbags bought from a retail supplier, and the finish was wearing at the seam after only a few weeks of handling. They also found the inner opening varied by about a millimeter, which made strap stitching uneven.

During prototype development we measured their strap, fixed the inner width at 38mm, and polished the rings before plating to protect the joint area. We also asked them to check the first samples against their webbing, not just against a ruler. The revised batch fitted without rework, and they moved the part into their regular reorder list.

In everyday production, these rings go into several product types:

• Handbags and purses: a d ring for purse straps, usually at the end of a detachable shoulder strap.
• Everyday bags: a typical d ring bag build uses two rings, one on each side of the body.
• Backpacks: a backpack d ring holds accessories, straps or small attachments.
• Soft leather goods: d rings for leather suit stitched straps and belt loops.
• Totes and sacks: d rings for canvas bags work well where the strap is flat woven cotton or polyester.
• Bag-making supply: the same part is widely sold as d rings for bags in the sewing trade.

Technical Drawing Explanation: Reading the Numbers on the Picture

The dimension picture shows four numbers. Each one affects fit or cost, so here is why they matter.

• 38mm inner width: This is the opening the webbing must pass through. Buyers often type the size as 38mm d ring, 1.5 inch d ring or 1.5 d ring, and it also appears as 1 1 2 inch d ring or 1 1 2 d ring when the fraction slash is dropped in search boxes. All of these point to the same size class.
• 27.8mm overall height: Height decides how far the ring protrudes from a stitched loop. Too tall and it hangs awkwardly, too short and the strap folds sharply.
• 4.2mm wire diameter: This controls rigidity and the finished look. It also affects how much plating the ring carries on its surface.
• 11.5g weight: Weight is a quick check on material and wire thickness. If a sample is noticeably lighter, the wire or material has probably changed.
• Flat bottom edge: This is the straight section containing the seam. It needs to be straight so d ring webbing lies flat when stitched.
• Seam position: The joint sits in the middle of the flat edge, away from the curved corners where strap stress concentrates.

Factory Expert Tips

• Measure the strap, not the label. Webbing sold as 1.5 inch can vary in thickness. Test it through the ring before you place a bulk order.
• Choose plating with the bag in mind. Gunmetal pairs well with dark hardware sets, while shiny silver tones suit lighter handbags.
• Protect the seam. Ask for the joint to be checked by hand before plating, because a sharp edge here causes most strap wear complaints.
• Judge a supplier by repeatability. A good first sample is easy. Ask how they hold 4.2mm wire and the inner width across a full production run.
• Pack for the carton. Rings stacked loosely scratch each other. We separate layers with Pearl Foam to cut return rates.

Common Buying Mistakes

• Choosing a ring only by appearance and skipping the inner width test.
• Using non welded rings on straps that carry heavy loads.
• Ignoring the plating process, then finding rust at the seam after shipping.
• Accepting a sample size without asking about batch tolerance.
• Comparing price per piece without comparing wire diameter and weight.
• Ordering without confirming whether the fraction size means inside width or outside width.

Buyer Decision Guide

Choose this ring if you run a fashion brand, an OEM bag factory, or a design studio that needs a clean, dark strap connector at a sensible cost. It also suits small-MOQ brands moving from retail sourcing to a factory source. Many buyers start by searching d ring hardware or d ring purse hardware, then narrow down by size and finish.

It is less suitable for rigging, load securing or any use where strap tension is high and failure would be a safety issue. In those cases, a welded ring with a thicker wire is the safer choice, and we can quote that instead. Honest fit matters more to us than closing one more order.

OEM Customization for Custom D Rings

If you are looking for custom d rings, here is what we can change. We adjust the inner width, height and wire diameter, and we can switch the base material from iron to brass or zinc alloy where your design calls for it. Colors beyond gunmetal include nickel, gold tones and black, all produced through Electroplating.

Private Label work happens at the packaging stage. We can add barcode labels, hang tags and branded retail boxes, or pack to your own carton specifications. The Packaging standard is Pearl Foam + OPP Bag + Export Carton, and Customized Packaging is available on request. For new shapes we make a forming tool first, then sample, and the full process fits within our 5–7 day custom sampling window.

Care and Maintenance

Iron relies on its plating, so storage matters. Humidity is the main risk, so keep cartons dry and away from outside walls. Sweat and acidic hand cream can wear plating on rings that stay in contact with skin, so leather-lined straps help. Wipe rings with a dry soft cloth rather than a wet one. During sea shipment, keep desiccant in the carton and avoid opening it in damp ports.

FAQ

What is the lead time for DG-DR038?

Production time is 10–15 days, and delivery time is also 10–15 days. Custom samples take 5–7 days, while free stock samples are usually ready in 1–3 days. If you are working to a launch date, tell us early so we can plan the plating slot.

What is the MOQ?

The MOQ is 1000 pcs (negotiable based on order details). If you are a smaller brand testing a new bag, share your plan and we will see what can be arranged. Many of our long-term customers started with a first order below their final volume.

Do you charge for tooling or samples?

Free stock samples are available. Custom samples require a sampling fee, and custom sample fees are fully deductible from bulk orders. Courier charges are borne by the customer. A new forming tool is only needed when your size or shape does not match what we already run.

Can you make sewable d rings in other sizes?

Yes. A sewable d ring is easy to adjust because the wire and forming tool are simple to change. Tell us the strap width and thickness, and we will propose an inner width and wire diameter. We usually send a sample for a strap fit test before you approve the order.

Which plating colors are available?

Gunmetal is the finish shown here. We can also plate nickel, gold tones and black. Because iron needs a solid plating layer, we tell you upfront if a requested color needs a different process or a longer lead time. Color cards or physical samples help avoid mismatch.

Can I customize the logo?

The ring itself is a simple wire part, so a logo is normally placed on the packaging, hang tag or retail box. If you need a logo directly on hardware, we recommend pairing this ring with a metal logo plate. We can supply both and match the finish.

Do you have quality certificates?

Certificate requests come up in most sourcing reviews, and we handle them project by project. We maintain quality certification documentation and are happy to provide the current valid certificates upon request during your sourcing evaluation. Tell us your target market and your buyer’s requirements, and we will check what documentation we can send alongside your quotation.

Why Choose DG Buddy

We have nearly 20 years of manufacturing experience, and the same team handles quoting, sampling and shipping on your account. Fast sampling helps you test the ring on a real strap within days. Engineering support covers fit checks, wire choice and plating advice. Our QC Inspection catches gaps and color differences before cartons are sealed. Responsive communication means you get a clear answer, not a template. Most of our customers stay for repeat orders because the second batch matches the first.

Related Categories

• Handbag Ring Hardware
• Bag Strap Hardware

Related Products

• Swivel Snap Hook for Handbags: pairs with the ring to make a detachable strap end.
• Metal Logo Plate: adds brand identity next to the strap connection.

Read our bag hardware sourcing guide or download the product catalog for more sizes. For background on the process and the strap material, see Electroplating Process, Salt Spray Testing Standard and Webbing Overview.

Send Us Your Strap and We Will Match the Ring

If you already have a drawing or a strap sample, send it over and we will check the inner width and wire diameter against it. If you are still comparing suppliers, ask for free stock samples of DG-DR038 and test them on your own webbing. We are happy to review your metal d rings requirements, quote custom sizes, and tell you plainly if another ring would fit better.