The Black Tungsten 6F (6mm Flat Ring)

The Black Tungsten 6F (6mm Flat Ring)

M (16.7mm)
£80.00
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The Black Tungsten 6F (6mm Flat Ring)
  • The Black Tungsten 6F (6mm Flat Ring)
  • The Black Tungsten 6F (6mm Flat Ring)
  • The Black Tungsten 6F (6mm Flat Ring)
  • The Black Tungsten 6F (6mm Flat Ring)
The Black Tungsten 6F (6mm Flat Ring)
Tungsten

The Black Tungsten 6F (6mm Flat Ring)

£80.00
Taxes included. Shipping calculated at checkout.

Flat faces, squared edges and a matte black finish make this 6mm tungsten carbide ring the cleanest, most architectural profile of the three.

Size
Find your ring size
In the box
Ring box
Sizing
Wrong size? Send it back unworn within 30 days and we'll exchange it where we can.
Delivery
Free UK delivery in 1 to 3 working days. Free worldwide on orders over £49.99, 2 to 7 days. Import fees may apply.
Returns
Return within 14 days of delivery. Returns policy
Guarantee
One year against manufacturing faults.

About this piece

The straight-line black ring

A 6mm black tungsten flat court ring strips the silhouette back to flat planes and squared edges. Matte black PVD coating removes most of the visual distraction, so the geometry becomes the feature: a level outer face meeting clean sides rather than curving away or breaking into bevels.

Six millimetres of clean geometry

The 6mm width gives the flat profile enough surface to look deliberate without reaching the scale of the 8mm band. Tungsten carbide adds physical weight to a design that is visually simple, so the ring feels more substantial than its restrained appearance suggests. If straight edges and a low-key finish are the priority, this is the most direct interpretation in the black range. Explore Black Tungsten rings and other Flat Court rings, then confirm your fit using the ring size guide.

Specifications

Material Black-Coated High-Density Tungsten
Profile Flat (Squared Edges)
Width 6mm
Finish Matte Black (PVD Coated)
Maker's Mark "F", engraved inside the band

Other styles, materials and finishes

Questions

How do I find my ring size?

Use Project Atomic’s ring size guide before ordering and measure carefully rather than relying on a remembered size. Width and profile can affect how a ring feels on the finger, so getting the starting size right matters. The rings use a comfort-fit interior, and Project Atomic doesn’t resize rings.

What if the ring doesn't fit?

If the size is wrong, send the ring back unworn within 30 days and Project Atomic will exchange it for another size where possible. Check the ring size guide before ordering, especially if you are moving between a narrow and wider band, as width can change how a ring feels.

Will a tungsten ring scratch?

Tungsten carbide is very hard and resists everyday scratches far better than softer metals, but no ring is scratch-proof. Coated and plated finishes can also behave differently from the underlying tungsten carbide. Normal care is still sensible if you want to preserve the finish for as long as possible.

Can a tungsten ring be resized?

Project Atomic doesn’t offer resizing, and tungsten carbide is far too hard to stretch or cut down the way gold or silver can be. Choose your size with the ring size guide before ordering. If the fit is wrong, an unworn ring can be exchanged within 30 days.

What is the F engraved inside the band?

The “F” is Project Atomic’s maker’s mark and stands for Fahrenheit. It is a nod to the extreme melting temperatures associated with the materials Project Atomic works with, and it is engraved inside every ring as a small piece of the brand’s material-science identity.

How flat does the outer face look at 6mm wide?

The outer surface reads as a clear, level band rather than a rounded arc. At 6mm, there is enough width for that flat plane to be visually obvious, while the squared edges keep the outline crisp. The matte black finish reinforces the effect because there is little shine to distract from the simple straight-line geometry.

Does the 6mm flat profile look less bulky than the 8mm version?

It has a narrower visual footprint because there is 2mm less width across the finger. With a flat profile, that difference is particularly easy to see because the full outer face presents as one continuous plane. The 6mm version keeps the squared character of the design while occupying less space than the broadest 8mm flat band.

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