ASTM 316 Steel Coil Commodity: steel coil 316 Grade: 304, 304L, 321, 321H, 316, 316L, 317L, 310S ... : SGS ASTM 316 Steel CoilBrand:ISCO, LISCO, ZPSS, TISCOCommodity: steel coil 316Grade:304, 304L, 321, 321H, 316, 316L, 317L, 310SCertification: SGSCommodity ... requirementStandard:JIS, AISI, ASTM, GB, DIN, etc. ASTM 316 Steel Coil