... stainless steel flat bar Complete specification, prompt delivery, high quality, lowest price, guaranteed repair Product Details:StandardAISI, ... kinds of stainless steel flat steel,with high quality1.Grade:ASTM304,304L,321,316,309S, ... T/T at least in advance AISI GradeChemical Composition (%) CSiMnPSNiCrMo 201≤0.15≤1.005.5~ ... 17.00- ISO AISI 304L high quality factory direct sales ,stainless Steel Flat Bar