Concerning price, 304L stainless steel is higher than 304 stainless steel. 304L stainless steel is small carbon stainless steel, largely ideal for welding procedures. During welding, working with 304L stainless steel can correctly decrease welding corrosion. For each house getting when compared, the highest bar is AISI 304H stainless steel https://madanijayateknik.com/service/detail/round-bar-plate-sheet-pipe-tube-stainless-steel-321-uns-s32100-din-x6crniti18-10-aisi-321-dan-321h-uns-s32109-din-x8crniti18-10-aisi-321h