Ring Shank Nails
40% more holding power, zero extra effort
Rust-proof, built for harsh weather
No more loose nails, no pull-outs
Ring Shank Nails: Stainless Steel, Galvanized, 6d-16d for Framing & Subfloor | Sinsun
Sinsun offers professional ring shank nails—also called annular ring nails or deformed shank nails—for framing, fencing, subfloor, and siding. Up to 40% greater withdrawal resistance. GB certified. Get a quote today.
Get a Quick QouteWhy Sinsun? The Grip That Won't Let Go.
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I ask contractors this question all the time.
Would you rather have a nail that is easy to drive into or hard to pull out? You don't have to choose when you use ring shank nails, which are also known as annular ring nails, deformed shank nails, or ring shank framing nails. They drive just as easily as smooth shank nails, but they hold like something else.Would you rather have a nail that is easy to drive into or hard to pull out? You don't have to choose when you use ring shank nails, which are also known as annular ring nails, deformed shank nails, or ring shank framing nails. They drive just as easily as smooth shank nails, but they hold like something else. -
The rings hold the secret.
The rings around the shank aren't just for show. The nails are designed to lock into wood fibers as they are driven in. As soon as those rings click, the nail won't come out without taking a piece of wood with it. We can talk about up to 40% more withdrawal resistance than a smooth-shank nail of the same size.The rings around the shank aren't just for show. The nails are designed to lock into wood fibers as they are driven in. As soon as those rings click, the nail won't come out without taking a piece of wood with it. We can talk about up to 40% more withdrawal resistance than a smooth-shank nail of the same size. -
But that is where quality counts.
Cheap ring shank nails often have rings that are either too shallow to hold well or too deep, which weakens the nail. The distance between them is also critical. If they are too far apart, they won't hold, and if they are too close together, the nail will break. Sinsun ring shank nails are made with perfectly shaped annular rings with the right depth, spacing, and clean edges that grab onto the wood fibers without tearing them.Cheap ring shank nails often have rings that are either too shallow to hold well or too deep, which weakens the nail. The distance between them is also critical. If they are too far apart, they won't hold, and if they are too close together, the nail will break. Sinsun ring shank nails are made with perfectly shaped annular rings with the right depth, spacing, and clean edges that grab onto the wood fibers without tearing them. -
There is just as much importance to the metallurgy.
We start with high-quality carbon steel wire for our ring shank nails. Then, we heat treat them in a controlled way that makes them stiff enough to drive straight without bending. However, they are soft enough to resist shear loads. The rings are shaped before heating, so they keep their shape and strength.We start with high-quality carbon steel wire for our ring shank nails. Then, we heat treat them in a controlled way that makes them stiff enough to drive straight without bending. However, they are soft enough to resist shear loads. The rings are shaped before heating, so they keep their shape and strength. -
We have ring-shank nails in a variety of finishes for use in different settings.
Stainless steel ring shank nails for building on the coast, where rust cannot occur. Ring shank nails that have been galvanized for use with pressure-treated wood, both inside and outside. For work inside where appearance is important, black ring shank nails are ideal. And they all come in the sizes you need, from 6d to 16d and 50mm ring shank nails in metric sizes. -
The words you use depends on where you are and what you're fastening.
People sometimes refer to them annular ring shank nails. Some people refer to them bent shank nails. People in the UK might call them "ring nails" or "ring shank nails." Regardless of what you call them, Sinsun makes them right.People sometimes refer to them annular ring shank nails. Some people refer to them bent shank nails. People in the UK might call them "ring nails" or "ring shank nails." Regardless of what you call them, Sinsun makes them right.
Product Classification by Type and Application
Ring shank nails aren't one-size-fits-all. Here's how to match the right one to your job.
Black Ring Shank Nails
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8d Ring Shank Nails
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6d Ring Shank Nails
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50mm Ring Shank Nails
Send inquiry Now| Nail Type | Length (in) | Length (mm) | Gauge | Shank Dia (in) | Ring Style | Head Type | Count per Lb | Typical Use |
| 6d Ring | 2" | 51 mm | 11.5 | 0.113" | Annular | Flat | ~180 | Light framing, pickets, craft work |
| 8d Ring | 2-1/2" | 64 mm | 10.25 | 0.131" | Annular | Flat | ~106 | Sheathing, subfloor, general use |
| 10d Ring | 3" | 76 mm | 9 | 0.148" | Annular | Flat | ~74 | Framing, fencing, deck boards |
| 12d Ring | 3-1/4" | 83 mm | 9 | 0.148" | Annular | Flat | ~64 | Heavy framing, headers |
| 16d Ring | 3-1/2" | 89 mm | 8 | 0.162" | Annular | Flat | ~46 | Structural framing, shear walls |
| 50mm Ring | 2" | 50 mm | 11.5 | 0.113" | Annular | Flat | ~180 | Metric projects, light framing |
Primary Uses for Ring Shank Nails
1. Ring Shank Nails for Framing
When framing walls that need to withstand wind uplift or seismic forces, ring shank nails are often required by code. The annular rings make it more difficult to pull out than smooth shank nails. In shear wall applications, where the wall has to resist sideways forces, the difference between a ring shank and a smooth shank can mean the difference between a wall that stays up and one that falls down. It is easy for engineers to rely on the holding power of Sinsun 16D ring shank nails because their ring formation is always the same, allowing every nail to engage fully. I would not use anything else for critical structural connections.
2. Ring Shank Nails for Fence
Wind, animals, kids climbing, and gates slamming all damage fences. Over time, smooth shank nails come loose, sagging pickets and rails. The rings hold onto the wood and stop the back-and-forth motion that eventually pulls out smooth nails. For attaching fence pickets, 8d or 10d ring shank nails that go through the picket and into the rail will last for decades. For building a heavier fence, 16d ring shank nails give the rails and posts the strength they need. Sinsun galvanized ring shank nails make fences more resistant to rust, which is important for fences that will be outside for a long time.
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3. Ring Shank Nails for Subfloor
Every flooring contractor knows this: nail movement makes floors squeak. When subfloor panels move a little bit against the joists, they make those annoying squeaks that drive homeowners crazy. Ring shank nails for subfloors stop movement. The annular rings fit into the joist and keep the subfloor tight no matter how much foot traffic, humidity, or settling there is. 8D ring shank nails spaced according to code provide a solid base for plywood or OSB subflooring that stays quiet for the life of the building. Sinsun ring shank subfloor nails have rings that work best with engineered wood products. They give the most secure grip without hurting the panel.
4. Ring Shank Nails for Siding
Whether it's exposed beam work, decorative timber framing, or rustic furniture, black ring-shank nails provide a handsome finish and superior hold. The black oxide or phosphate coating provides mild corrosion resistance while giving the nail a uniform dark appearance that disappears into stained or dark wood. The rings are fully formed under the coating, so you don't sacrifice grip for appearance.
Real Customer Feedback
"After almost getting caught by an inspector, we switched to Sinsun ring shanks for all of our framing." We were using smooth shanks on a shear wall, and the inspector pointed it out. The local yard suggested the Sinsun 16D ring shank. They drove well, passed inspection, and the crew liked them. We use them on every job that needs extra grip now. "Peace of mind is worth the small extra cost."
Every two years, we had to restaple our vineyard trellises. "Not anymore." We connect miles of wire to wooden posts. The wind and the weight of the vines can make smooth nails come loose. Three years ago, I switched to Shinsun galvanised ring shank nails. Not a single wire has been tightened since. The rings just won't let go.
"We stopped getting squeak complaints when we switched to Sinsun for the subfloor." We got about one squeak complaint every five houses. It wasn't too bad, but it annoyed customers and cost us service calls. We started using the Sinsun 8d ring shank for the subfloor. Two years later, no one complains about screaming. "The rings hold everything tight."
Stainless steel ring shank on the boardwalk we built. Five years, no rust, and no loose boards."The beach boardwalk gets a lot of wear and tear from salt spray, foot traffic, and the tide. We used Sinsun 316 stainless steel ring-shank nails for everything. Five years later, all the boards are still tight, there are no rust stains, and there have been no callbacks. The first cost was worth it.
Frequently Asked Questions
Q
What does ring-shank nail mean?
Ring shank nails, also called annular ring nails, have rings around the shank that lock into wood fibers. This makes them up to 40% harder to pull out than smooth-shank nails. They are just as easy to drive as smooth nails, but they hold better.
Q
What is the difference between nails with ring shanks and screw shanks?
Ring-shank nails have rings parallel to each other, like stacked washers. Screw-shank nails have twisted, helical patterns. In general, ring shank nails provide a better grip, but they are more suitable for materials that expand and contract. Screw shank nails are ideal for sheer applications.
Q
Do building codes require ring-shank nails?
For shear walls, seismic connections, and high-wind applications, many codes say ring shank or other deformed shank nails must be utilized. Always check what your area needs. Ring shank nails are cheap insurance against callbacks, even when not required.
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Is it okay to apply galvanised ring shank nails with pressure-treated wood?
Yes, but apply hot-dipped galvanized instead of electro-galvanized. When you use pressure-treated wood, chemicals quickly eat away at the lower-quality coatings. Sinsun's hot-dipped galvanised ring and shank nails are safe on untreated wood.
Q
Can you use ring-shank nails on engineered wood products?
They work very well. Ring shank nails have a mechanical grip that works well with LVL, PSL, and other engineered lumber products.
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How long should the ring-shank nail be for the subfloor?
Standard nails for 3/4" subfloor over joists are 8d (2-1/2") ring shank nails. The best way to hold things in place is to go through the panel and deep into the joists.
Q
How much more holding power does a ring-shank have than a smooth shank?
Lab tests show that ring shank nails are 30–40% harder to pull out than smooth shank nails of the same size. That means that in real life, nails don't pop and connections stay tight.
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Is stainless steel used to make ring-shank nails?
Yes, of course. Sinsun makes 304 and 316 stainless steel ring shank nails for use in coastal, marine, and high-corrosion areas.
The Sinsun Promise: A Grip You Can Count On
Through my years in this field, I have learned that the little things that a contractor doesn't have to think about can make the difference between a good one and a great one. One of those details is ring shank nails. You'll wonder why you ever used smooth shanks for anything important once you start using them for the things that matter, like subfloors, shear walls, fencing, and siding.
Sinsun ring shank nails are made with consistent ring formation, the right amount of heat treatment, and high-quality finishes that ensure every nail works as it should. No rings that break easily, no shanks that break easily, and no coating that fails.
We have everything you need, from 6d ring shanks for light work to 16d stainless for a coastal project.
Get in touch with our sales team for a quote on a lot of ring shank nails. You can test samples to see for yourself why grip is imp.
Applications: Where Black Concrete Nails
01
Decorating Commercial Buildings
People often use this product to attach hidden fixtures, decorative panels, and black metal brackets in hotels, shopping malls, and office buildings. The black surface not only makes sure that the look is consistent, but it also hides the effect on the surface.
02
Industrial equipment installation
Black oxide coating resists oil and dust corrosion, which makes them ideal for anchoring light industrial machinery, black pipe brackets, and cable trays in factories and warehouses. They are also suitable for anchoring light industrial machinery indoors.
03
Residential Construction
Black Concrete Nails can be used to anchor dark wall panels, ceiling brackets, and hidden fasteners in residential buildings, avoiding the need for additional painting on those surfaces and ensuring a neat appearance.
04
Outdoor Dark-Substrate Fixing
This product is suitable for fixing black outdoor billboards, dark metal guardrails, and garden fences, as the black coating blends in with the substrate and resists outdoor humidity, which makes it suitable for fixing outdoor black billboards.
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