... -zinc coated coils) (GL coil), according to JIS G3321/94 SGLCC (equivalent to ASTM A792(M)/CQ, EN10 Detailed specification: ... Thickness: 0.23mm to 1.00mmTolerance of thickness:+/-0.03mmWidth: 800mm to ... 1200mm, 1219mm, 1250mmTolerance of width: +/-5.00mm (aiming to +/-2.00mm)Surface: Antifingerprint,Chromated,unoiled.Spangle: Mini spangle, ...