304L Ss Round Bar Is A Low-carbon Variation Of 304L Stainless Steel, Which Is A Popular And Widely Used Austenitic Stainless Steel Alloy. The "L" In 304L Stands For "low Carbon," Indicating That It Has A Lower Carbon Content Than Standard 304L Stainless Steel. This Low Carbon Content Helps To Minimize Carbide Precipitation During Welding, Making It Suitable For Various Applications Where Corrosion Resistance Is Essential.