Stainless steel is used to create different items and is accessible in different grades. 304 is one such grade. Sheets made with the low-carbon variant of this grade are known as Stainless Steel 304L Sheet. They are perhaps the most well-known and flexible 18–8 austenitic grades. Stainless Steel 304L Plate is impervious to erosion and is used for many applications. ASTM A240 Type 304L has nitrogen added to it in the following amounts, which assist it with keeping up with the mechanical properties of 304. SA240 304L opposes barometrical erosion, decreasing and oxidising the climate. In welded condition, these 304L-hardened steel sheets additionally resist intergranular erosion.