... to clients' requirement3.Grade:201,202,301,304,304L,310,316,316L,321,430 etc 201 (1Cr17Mn6Ni5N) 202 (1Cr18Mn8Ni5). ... 301 (1Cr17Ni7) 304 (0Cr18Ni9) 304L (00Cr19Ni10) 310 (1Cr25Ni20) 316 (0Cr17Ni12Mo2) 316L (00Cr17Ni12Mo2) 321H (1Cr18Ni11Ti) 321 (0Cr18Ni11Ti)4.Material: ... 304,304L,321,316,316L,2520,1Cr13,2Cr13,3Cr13,4Cr13,42CrMo,35CrMo5.Surface:Black,Pickled,bright6.Craft:hot forging, ...