If you need a fastener that conducts electricity, resists corrosion, and looks good doing it, you are looking at the right material. Brass rivets offer a combination that steel cannot match – conductivity for electrical applications, natural corrosion resistance without plating dependency, and a classic gold appearance that ages gracefully.
We offer brass rivets in three designs to match your application requirements:
All three designs deliver the same excellent conductivity and corrosion resistance. The choice depends on your strength requirements and production speed.
This page covers what makes brass rivets different, a real application, and how we ensure every rivet meets specification.
| Feature | Brass Solid Rivet | Brass Semi‑Tubular Rivet | Brass Full Tubular Rivet |
|---|---|---|---|
| Tail design | Fully solid | Partially hollow (45–55% of length) | Fully hollow (tube‑style) |
| Setting force | 100% | 25–30% of solid | 15–20% of solid |
| Shear strength | Maximum (100%) | 80–90% of solid | 60–70% of solid |
| Installation speed | Slower, requires heavy equipment | Fast, suitable for automated assembly | Fastest, lowest force required |
| Conductivity | Excellent (26–28% IACS) | Excellent (26–28% IACS) | Excellent (26–28% IACS) |
| Best for | Structural, high‑load, permanent assemblies | High‑volume production, thin materials, pivot joints | Lightweight assemblies, soft materials, decorative applications |
For most electrical, decorative, and general industrial applications, the semi‑tubular design delivers the best balance of strength and production efficiency. Choose solid for maximum structural strength. Choose semi‑tubular for most general assembly work. Choose full tubular for lightweight applications where the rivet must pass through soft materials with minimal distortion.
A lighting fixture manufacturer was using steel rivets for lamp holder assemblies. The steel rivets required plating to prevent corrosion, but the plating wore off over time, leading to rust and electrical resistance issues. The customer also wanted a more attractive appearance for their premium product line.
Nuote Metals supplied nickel‑plated brass semi‑tubular rivets – 4.0mm shank, 7.0mm round head, 10.0mm barrel length. The brass provided 26–28% IACS conductivity, ensuring reliable electrical connections. The nickel plating matched the existing silver hardware and provided 96 hours of salt spray resistance. The semi‑tubular cavity cut setting force, preventing damage to the plastic holder components. The customer tested 1,000 rivets. After 10,000 assembly cycles and thermal testing, no loosening, no corrosion. They now order our rivets in batches of 150,000 pieces.
Material: C2680 brass (64–68.5% Cu, balance Zn)
Shank diameter: 1.5 – 8.0mm
Design: Solid, semi‑tubular, or full tubular
Head styles: Round, flat, oval, truss, countersunk
Finishes: Natural lacquered, nickel‑plated, antique
Lengths: Custom to your material stack thickness
| Shank Diameter (mm) | Head Styles | Typical Head Diameter (mm) | Recommended Grip Range (mm) |
|---|---|---|---|
| 1.5 – 2.0 | Round / Flat / Oval | 2.8 – 4.2 | 1.0 – 3.0 |
| 2.5 – 3.0 | Round / Flat / Oval / Truss | 4.5 – 5.5 | 1.8 – 4.0 |
| 3.5 – 4.0 | Round / Flat / Oval / Truss | 5.5 – 7.2 | 2.5 – 5.0 |
| 4.5 – 5.0 | Round / Flat / Oval / Truss / Countersunk | 7.0 – 9.0 | 3.0 – 6.5 |
| 5.5 – 6.0 | Round / Flat / Oval / Truss / Countersunk | 9.0 – 10.8 | 3.5 – 8.0 |
| 6.5 – 8.0 | Round / Flat / Oval / Truss / Countersunk | 10.5 – 14.5 | 4.5 – 12.0 |
Tolerances: Shank diameter ±0.05mm, head diameter ±0.15mm, overall length ±0.15mm. Custom dimensions available upon request.
Brass is softer than steel but work‑hardens more quickly. Our cold‑heading process is optimized specifically for C2680 brass and can produce solid, semi‑tubular, and full tubular designs.
The sequence for semi‑tubular:
For solid designs: the third blow is omitted – the shank remains fully solid.
Why cold heading matters for rivets:
| What | Tolerance | Why It Matters |
|---|---|---|
| Shank diameter | ±0.05mm | Must fit your hole precisely |
| Head diameter | ±0.15mm | Determines bearing surface and pull‑through resistance |
| Overall length | ±0.15mm | Must match your material stack for proper clinch |
| Cavity depth (semi‑tubular) | 45–55% of barrel | Too shallow, setting force is high; too deep, clinch is weak |
| Cavity depth (full tubular) | 75–90% of barrel | Must be consistent for even flaring |
| Head concentricity | ±0.10mm | A lopsided head looks wrong and may not seat properly |
| Plating/lacquer thickness | Verified by XRF | Must meet specification for appearance and corrosion protection |
Our inspection workflow:
Brass rivets are specified across a wide range of industries:
We work with manufacturers across North America, Europe, and Asia – from lighting brands to automotive suppliers to leather goods manufacturers. The images above show some of our valued partners visiting our facility, collaborating on custom projects, and sharing their experiences with brass rivets.
Beyond the relationships, every shipment also includes the documentation you need for full traceability:
Our facility is certified to:
We keep inspection records for five years. If you ever need to trace back to a specific batch, we can pull the full file.
Q1: What is the difference between C2680 and C2600 brass rivets?
A: C2680 contains approximately 65% copper and 35% zinc, while C2600 contains approximately 70% copper and 30% zinc. C2680 offers higher hardness and wear resistance, making it ideal for rivets that experience repeated stress. C2600 offers higher ductility for more complex forming. At Nuote Metals, we use C2680 as our standard brass alloy for rivets because it holds its shape better during setting and resists deformation under load.
Q2: Which design should I choose – solid, semi‑tubular, or full tubular?
A: Choose solid for maximum strength in structural, load‑bearing assemblies where failure is not an option. Choose semi‑tubular for most general applications – it offers the best balance of strength and production efficiency, with 80–90% of solid strength at 25–30% of the setting force. Choose full tubular for lightweight assemblies, soft materials (leather, plastic), or applications where the rivet must flare with minimal force.
Q3: How do I select the correct length for a brass rivet?
A: For solid brass rivets: select a length that will leave 1.2–1.5 times the shank diameter protruding past your material stack after insertion. For semi‑tubular: select a barrel length approximately 1.5–2.0mm longer than your total material stack thickness. For full tubular: select a barrel length approximately 2.0–2.5mm longer than your material stack (the thinner wall requires more length to flare evenly). For example, if you are joining two 2mm sheets (total 4mm) with a 5mm shank semi‑tubular rivet, choose a barrel length of 5.5–6.0mm. Send us your material stack thickness and rivet type, and we will recommend the exact length.
We do not need a sales call. We do not need a meeting. We need three numbers from you:
And three choices:
Send us your specs. We respond within 24 hours with:
We keep it simple. No pressure. No obligation. Just a clear, competitive quote.