... 3)Quality:First Grade Detailed Product Description304L stainless steel bar/rod 1).Material:200,300,400series 2).Surface: ... rolled 3).Standard:JIS,ASTM etc Name304L stainless steel bar/rodBrandTISCO,BAOSTEELMaterial Grade304LDiameterfrom 4mm to 500mmLength12m,11.8m,6m ... test, Crystal rot test, Heat treatment, NDTChemical Composition of Material Composition Material201202304316430C≤0.15≤0.15≤0.08≤0.08 ...