Steel Coil 1) Thickness: 0.16 - 1.20mm 2) Width: <= ... . 4)STD.:ASTM A 653 S20C Steel coil 1) Grade : SPCC,SGCC,DX51D2).Coil Weight : 3-8 MT3).Thickness: 0 ... or Unoiled8).Spangle Types:Free Spangle(No Spangle),Minimal Spangle,Regular Spangle9).Standard: GB/T2518-2008, ASTM A 653, ... , Galvanized Corrugated Sheet, Galvanized Profiles, Prepainted Galvanized Steel Coil, Galvanized Steel Door, PCM steel Plate.