... pipe 2.thickness:0.8-15mm,dia:6-530mm 3.Grade:200,300series 4.Finish:2B,mirror 5.Standard:AISI 1.Description:stainless steel ... 321,310S,321, 201 (1Cr17Mn6Ni5N) 202 (1Cr18Mn8Ni5) 301 (1Cr17Ni7) 304 (0Cr18Ni9) 304L (00Cr19Ni10) 310 (1Cr25Ni20) 316 (0Cr17Ni12Mo2) 316L ... (00Cr17Ni12Mo2) 321H (1Cr18Ni11Ti) 321 (0Cr18Ni11Ti)Material:304,304L,321,316,316L,2520,1Cr13,2Cr13,3Cr13,4Cr13,42CrMo ...