CHASM | Black Tungsten Hammered Ring 8 mm
CHASM Tungsten Carbide Men's Ring
The CHASM is a tungsten carbide men's wedding ring in 8mm width. Custom engraved and shipped from our Irving, Texas shop. Free US shipping, free inside engraving, lifetime warranty, and lifetime sizing. Every CHASM ships ready to wear.
Color: Black
Available Sizes: 4 – 14, including half sizes
Width: 8mm
This black tungsten ring with a hammered finish is the perfect combination of rugged style and modern elegance. The deep black color of the tungsten gives it a sleek, bold look, while the hammered texture adds depth and visual interest. Built to last, the CHASM is scratch-resistant and highly durable, making it an ideal choice for anyone seeking a strong yet stylish piece of jewelry.
- High-quality black tungsten construction for strength and durability
- Hammered finish adds texture and a distinctive, rugged appeal
- Scratch-resistant and built to withstand everyday wear
- Modern, bold design perfect for casual or formal occasions
- Hypoallergenic and resistant to tarnishing or fading
- Comfortable fit with a contemporary, masculine aesthetic
- Ideal for those seeking a durable and stylish statement piece
Key Features
- Material: Tungsten Carbide
- Fit: Comfort Fit with rounded interior
- Width: 8mm
- Color: Black
- Engraving: Free inside laser engraving available
- Hypoallergenic: Nickel-free
- Warranty: Lifetime warranty against manufacturing defects
- Sizing: Lifetime sizing, swap the size any time
- Shipping: Free US shipping, ships in 1-2 business days
- Returns: 30 days from receipt on unworn rings
About Tungsten Carbide
Tungsten carbide is one of the hardest metals used in jewelry. It's much harder than titanium, gold, or platinum, holds a mirror polish that doesn't dull from daily wear, doesn't bend out of round, and resists scratching from almost anything you'll encounter day-to-day.
The trade-off is that tungsten is harder than it is tough. A direct hammer-strike or a fall onto concrete from height can chip it. In an emergency it can be cracked off the finger with standard ER tools, which is actually a safety advantage compared to gold or platinum.
Tungsten rings don't trigger nickel allergies, don't tarnish, and don't oxidize. The CHASM holds the same finish years into wear as it has on day one.
What makes our CHASM different
Custom engraved in our Irving, Texas shop. Aydins Jewelry has been selling rings since 2011, with over 10,000 orders shipped.
- Free US shipping on every CHASM order
- Free inside laser engraving (date, initials, coordinates, phrase, whatever you want)
- Lifetime warranty against manufacturing defects
- Lifetime sizing: if it doesn't fit, send it back any time and we'll swap the size
- 30-day returns from receipt on unworn rings
Sizing & Fit
The CHASM is comfort fit, meaning the inside of the band is rounded rather than flat, which makes it easier to slide over the knuckle and more comfortable for all-day wear. Comfort-fit rings typically size a half-size smaller than standard-fit rings, so if you normally wear a size 10 standard-fit, you'll likely wear a 9.5 in the CHASM.
Available sizes: 4 – 14, including half sizes.
Not sure what size you wear? Use our free ring sizing guide, or order any size and use our lifetime sizing to swap if it doesn't fit perfectly the first time.
Care Instructions
Wipe the CHASM with a soft cloth. That's the core care routine. Tungsten doesn't tarnish, doesn't oxidize, and doesn't lose its polish from daily wear. For a deeper clean, warm water and mild dish soap; rinse, dry, done. Avoid dropping on tile or concrete (tungsten is hard but brittle), and remove for heavy hammer/chisel work.
Engraving
Every CHASM includes free inside laser engraving. Add a wedding date, initials, coordinates, or any phrase up to 30 characters. Engraving is permanent, professionally applied, and does not delay shipping.
Frequently Asked Questions
What color is the CHASM?
The CHASM features black.
What sizes does the CHASM come in?
The CHASM is available in sizes 4 – 14, including half sizes. If you're between sizes, lifetime sizing is included, so you can order, try it, and swap if needed.
Is the CHASM comfort fit?
Yes. The CHASM is comfort fit, meaning the inside of the band is gently rounded so it slides over the knuckle easily and sits flat against the finger. Most wearers find it comfortable enough to forget they're wearing it.
Is the CHASM durable for daily wear?
Tungsten carbide is one of the most scratch-resistant materials used in jewelry, and much harder than gold, titanium, or platinum. The CHASM is highly resistant to scratches from daily wear. It is brittle under sharp impact, so avoid hammer-strikes or drops onto concrete.
Is the CHASM hypoallergenic?
Yes. The CHASM is nickel-free and hypoallergenic, safe for sensitive skin and people with metal allergies.
Can the CHASM be engraved?
Yes. Free inside laser engraving is included with every CHASM. You can add a date, initials, a phrase, or coordinates. Engraving doesn't delay shipping.
What if the ring doesn't fit?
Lifetime sizing is included with every CHASM. If it doesn't fit, ship it back and we'll send a different size, even years after the original purchase.
How long does shipping take?
Free standard shipping ships within 1-2 business days from our Irving, Texas shop and arrives in 3-5 business days within the US. Most CHASM orders arrive within a week of ordering.
What is Aydins' return policy?
See our returns and exchanges page for full details.
Can the CHASM be cut off in an emergency?
Yes. Both tungsten and ceramic rings can be safely removed in an emergency. Hospitals use a tool that cracks the band cleanly off the finger without needing to cut through it. This is actually a safety advantage over gold or platinum, which require more time-consuming cutting.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
CHASM Tungsten Carbide Men's Ring
The CHASM is a tungsten carbide men's wedding ring in 8mm width. Custom engraved and shipped from our Irving, Texas shop. Free US shipping, free inside engraving, lifetime warranty, and lifetime sizing. Every CHASM ships ready to wear.
Color: Black
Available Sizes: 4 – 14, including half sizes
Width: 8mm
This black tungsten ring with a hammered finish is the perfect combination of rugged style and modern elegance. The deep black color of the tungsten gives it a sleek, bold look, while the hammered texture adds depth and visual interest. Built to last, the CHASM is scratch-resistant and highly durable, making it an ideal choice for anyone seeking a strong yet stylish piece of jewelry.
- High-quality black tungsten construction for strength and durability
- Hammered finish adds texture and a distinctive, rugged appeal
- Scratch-resistant and built to withstand everyday wear
- Modern, bold design perfect for casual or formal occasions
- Hypoallergenic and resistant to tarnishing or fading
- Comfortable fit with a contemporary, masculine aesthetic
- Ideal for those seeking a durable and stylish statement piece
Key Features
- Material: Tungsten Carbide
- Fit: Comfort Fit with rounded interior
- Width: 8mm
- Color: Black
- Engraving: Free inside laser engraving available
- Hypoallergenic: Nickel-free
- Warranty: Lifetime warranty against manufacturing defects
- Sizing: Lifetime sizing, swap the size any time
- Shipping: Free US shipping, ships in 1-2 business days
- Returns: 30 days from receipt on unworn rings
About Tungsten Carbide
Tungsten carbide is one of the hardest metals used in jewelry. It's much harder than titanium, gold, or platinum, holds a mirror polish that doesn't dull from daily wear, doesn't bend out of round, and resists scratching from almost anything you'll encounter day-to-day.
The trade-off is that tungsten is harder than it is tough. A direct hammer-strike or a fall onto concrete from height can chip it. In an emergency it can be cracked off the finger with standard ER tools, which is actually a safety advantage compared to gold or platinum.
Tungsten rings don't trigger nickel allergies, don't tarnish, and don't oxidize. The CHASM holds the same finish years into wear as it has on day one.
What makes our CHASM different
Custom engraved in our Irving, Texas shop. Aydins Jewelry has been selling rings since 2011, with over 10,000 orders shipped.
- Free US shipping on every CHASM order
- Free inside laser engraving (date, initials, coordinates, phrase, whatever you want)
- Lifetime warranty against manufacturing defects
- Lifetime sizing: if it doesn't fit, send it back any time and we'll swap the size
- 30-day returns from receipt on unworn rings
Sizing & Fit
The CHASM is comfort fit, meaning the inside of the band is rounded rather than flat, which makes it easier to slide over the knuckle and more comfortable for all-day wear. Comfort-fit rings typically size a half-size smaller than standard-fit rings, so if you normally wear a size 10 standard-fit, you'll likely wear a 9.5 in the CHASM.
Available sizes: 4 – 14, including half sizes.
Not sure what size you wear? Use our free ring sizing guide, or order any size and use our lifetime sizing to swap if it doesn't fit perfectly the first time.
Care Instructions
Wipe the CHASM with a soft cloth. That's the core care routine. Tungsten doesn't tarnish, doesn't oxidize, and doesn't lose its polish from daily wear. For a deeper clean, warm water and mild dish soap; rinse, dry, done. Avoid dropping on tile or concrete (tungsten is hard but brittle), and remove for heavy hammer/chisel work.
Engraving
Every CHASM includes free inside laser engraving. Add a wedding date, initials, coordinates, or any phrase up to 30 characters. Engraving is permanent, professionally applied, and does not delay shipping.
Frequently Asked Questions
What color is the CHASM?
The CHASM features black.
What sizes does the CHASM come in?
The CHASM is available in sizes 4 – 14, including half sizes. If you're between sizes, lifetime sizing is included, so you can order, try it, and swap if needed.
Is the CHASM comfort fit?
Yes. The CHASM is comfort fit, meaning the inside of the band is gently rounded so it slides over the knuckle easily and sits flat against the finger. Most wearers find it comfortable enough to forget they're wearing it.
Is the CHASM durable for daily wear?
Tungsten carbide is one of the most scratch-resistant materials used in jewelry, and much harder than gold, titanium, or platinum. The CHASM is highly resistant to scratches from daily wear. It is brittle under sharp impact, so avoid hammer-strikes or drops onto concrete.
Is the CHASM hypoallergenic?
Yes. The CHASM is nickel-free and hypoallergenic, safe for sensitive skin and people with metal allergies.
Can the CHASM be engraved?
Yes. Free inside laser engraving is included with every CHASM. You can add a date, initials, a phrase, or coordinates. Engraving doesn't delay shipping.
What if the ring doesn't fit?
Lifetime sizing is included with every CHASM. If it doesn't fit, ship it back and we'll send a different size, even years after the original purchase.
How long does shipping take?
Free standard shipping ships within 1-2 business days from our Irving, Texas shop and arrives in 3-5 business days within the US. Most CHASM orders arrive within a week of ordering.
What is Aydins' return policy?
See our returns and exchanges page for full details.
Can the CHASM be cut off in an emergency?
Yes. Both tungsten and ceramic rings can be safely removed in an emergency. Hospitals use a tool that cracks the band cleanly off the finger without needing to cut through it. This is actually a safety advantage over gold or platinum, which require more time-consuming cutting.
