PPGI Coils 1.SGCC,CGCC 2.ASTM A653,JIS G3302, DIN EN 1032, GB/T708-2006 3.ISO9001 ... 4.Z45-180g 1.Standard: JIS G3141, ASTM, GB/T13237-91, GB/T 708-2006Grade: SGCC,CGCCThickness: 0 ... your friend forever.Simultaneously,Welcome You to Yuanda Corporation. PPGI (ASTM A653)