stainless steel coil aisi 304 1.Experience:15 years 2.Sample cost free 3 ... steel 304 coil 304 stainless steel coil1.Standard:GB,JIS,AISI...2.Technique:Cold rolled,Hot rolled3.Material: 304,304L,430 ... 310S,201,202,309S,301,321,316 and so onStandardAISI,DIN,GB,JIS301(1Cr17Ni7),304(0Cr18Ni9),304L(00Cr19Ni10),316(0Cr17Ni12Mo2),316L ... 's certification stainless steel coils 304 stainless steel coil aisi 304