... machine-made industry,spin,shippin... Shape: Square Certification: ISO Specifications316 stainless steel square bar 1.Standard:JIS,AISI,ASTM,DIN 2.Thickness ... 202 AISI 303, 304, 304L,310,310S,316,316L,317,321 AISI 410,420,430,430F,431,4168.Application:stainless steel square bar is ... 300*300 25*25 60*60 350*350The main material: 304,304L,321, 316L,1Cr13, 2Cr13, 2205 etc. 316 stainless steel square bar