GI steel coil Shandong Star Steel Sheet Co,.Ltd. having one GI line and PPGI line. Thickness:0.15-0.7mm, Width:800-1250mm 1. Standards: JIS G 3302, ASTM A653M, EN 10142, EN10147 2. Thickness: 0.15mm-0.7mm, 3. Width: 800-1250mm4. Coil weight: 4-8metric tons, 5. Coil I.D: Φ508mm6. Coil O.D: Max Φ1500mm7.. Zinc coating: 60g/m2-120g/m2 (two-sided uniform thickness)8. Surface processing: Regular ...