Difference between 304l and 304
1, carbon content
304L is a low carbon version of 304 stainless steel, while 304 is a high carbon version of 304 stainless steel.
2, use
304L is usually used in the manufacture of medical equipment, food processing equipment and other demanding areas. While 304 is used in the manufacture of parts and tools that require higher hardness and wear resistance, such as knives, drills and so on.
3, Appearance
304L has a smoother, silvery-white surface, while 304 is rougher and darker gray.