... and competitive price SS coils for 200 ,300 and 400 series even for some special materials . 1)Grade: 201(1Cr17Mn6Ni5n), 202 ... (1Cr18Mn8Ni5N), 301(1Cr17Ni7), 302(1Cr18Ni9), 303(Y1Cr18Ni9), 303Se(Y1cR18Ni9Se), 304(0Cr19Ni9),304L(00Cr19Ni10), 305(1Cr18Ni12), 309S(0Cr23Ni13), 310S(0Cr25Ni20), 316 ... , , NO.4, HL,NO.14) Executed Standard: JIS, ASTM, GB 304 Stainless Steel Coil