304-grade stainless steel is a corrosion-resistant kind of stainless steel. It has many nickel and chromium levels, which provides excellent corrosion resistance. Also, 304-grade stainless steel is the most extensively used stainless steel due to its high corrosion resistance and utility.
It contains between 16 and 24% chromium, up to 35% nickel, and trace amounts of C and Mn. It has a considerably high melting point. 304 stainless steel is the most used stainless steel in terms of application.