22 Karat gold is not pure gold (91% Gold) so it depends what the other 9% is.
For instance:
Jewellery gold is 91% Gold 5% silver 2% copper 1.33% Zinc
The Young's modulus of Gold is 79 GPa mild steel quotes a maximum of 210 GPa
(Bigger is stronger)
Therefore Gold at 22 karat is not stronger than mild steel.
mild steel
yes of course
Mild steel
The main difference between cast iron and mild steel is the carbon content. Mild steel has a lower carbon content than cast iron. This makes cast iron brittle, while mild steel is much harder.
Specifics of their alloys, they'll have different proportions of carbon, iron, chrome etc. These changes will make the one known as steel a little stronger and harder to machine than the one called mild steel.
mild steel is heavier
Per the attached related link, the density (hence weight) of stainless is slightly more than the mild carbon steel. Using about 8.03/7.84 ratio of density, for the same volume of material the stainless will weigh 2.4 % more.
Mild steel
Mild steel, not copper.
No, mild steel is low carbon steel with no other alloys.
Mild Steel aesthetics could be sh
Yes. It is considered "Mild" Steel due to the low amount of carbon in the steel.