... stainless steel round bar length:1-10m diameter:2-50mm grade:201,304,321,316,410,420,430,etc 304 stainless ... 316L,316,310S,310,303,304,317,321 AISI 410,420,430,430F,4031,416 AISI 201,Y201Cu,2022. ... 017.0-19.99.0-13.0Nb>=10*C-1.10 FerritesteelGB StandardCMnPSSiCrNiOthers1Cr17Ti(430Ti)0.101.000.0400. ... 0301.016.0-19.50.75 Martensitic SteelGB StandardCMnPSSiCrNiOthers1Cr13(410)0.151.000.0350.0301.011.5-13.50 ...