Measure the inside edge-to-edge of a ring you already own for the most accurate result. For wider bands (8mm+), sizing up is usually the safer choice.
Ring Sizing FAQ
We recommend sizing up. A ring that's slightly loose is more comfortable than one that's too tight, especially for wider tungsten bands.
Yes — fingers can swell slightly in heat and shrink in cold. Measure at room temperature, ideally in the evening when fingers tend to be at their largest.
Yes — wider bands (8mm and up) tend to fit more snugly than narrower ones at the same listed size. If you're between sizes and ordering a wide band, size up.
Yes — your first size exchange is free within 30 days of delivery. You cover the cost of shipping your ring back to us, and we cover the cost of shipping your correct size back to you. See our Free Size Exchange Policy for full details.
Quantity
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A 6mm men's tungsten carbide ring with a flat profile, brushed finish, and a polished center groove running through the middle of the band. The groove splits the brushed surface into two even sections, with the polished line adding contrast without overwhelming the overall matte look.
A Simple Groove With Real Definition
The center groove is machined directly into the tungsten carbide, so it holds its clean, defined line through years of daily wear rather than losing sharpness over time. Paired with the brushed finish on either side, the ring resists showing fingerprints and light surface marks better than a fully polished band would.
A Slim, Traditional Width With a Modern Detail
At 6mm, this ring sits closer to a traditional wedding band width, which tends to feel more familiar for anyone transitioning from a different metal. The polished groove is what keeps the design from reading as plain, giving it a modern detail without adding an inlay or bold color.
Specs:
Width: 6mm
Material: Tungsten carbide
Profile: Flat, center groove
Finish: Brushed, polished groove
Fit: Comfort-fit interior
Style: Men's
Warranty: Lifetime Limited
Resizing: Not resizable — free first size exchange included
No vague "premium materials" claims. Here's exactly what makes up every TungstenNation ring, layer by layer.
1
Tungsten Carbide Core
The structural body of the ring. This is where the hardness comes from — rated 8.5–9 on the Mohs scale, which is why it resists scratches that dull softer metals over time.
2
The Binder
Pure tungsten is too brittle for jewelry, so it's fused with a binder metal to hold the structure together. We disclose which binder is used in every listing — nickel or cobalt — instead of leaving it out.
3
Surface Finish
Color and texture (brushed, polished, matte) are set into the surface during manufacturing, not sprayed or plated on top — so it doesn't chip or fade with daily wear.
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