| Free Shipping on Titanium Jewelry at Titanium Kay. Men's Tungsten Carbide Rings. A beveled tungsten wedding ring with the center part satin finished. This wedding is the best to represent your love as it will stay permanently polished. On its own, tungsten is a very hard and dense metal, with the highest melting point of all metals - 6,100 degrees Fahrenheit. Alone, tungsten is vulnerable to scratches and damage just like any other metal, it gains its extreme hardness by being combined with a carbon alloy, transforming it into tungsten carbide, with a hardness between 8.5 and 9.5 on the Mohs hardness scale. The strength of tungsten carbide has made it widely used for decades in industrial applications - it is four times harder than titanium, twice as hard as steel and almost impossible to scratch. The resulting metal can be designed into tungsten carbide wedding band rings that are both visually stunning to please the eye and durable enough to withstand everyday use. |
