Hot dipped galvalume coil(alu-zinc coated coils) (GL coil), according to JIS G3321/94 SGLCC (equivalent to ASTM A792(M)/CQ, EN10
Detailed specification:
Thickness: 0.23mm to 1.00mm
Tolerance of thickness:+/-0.03mm
Width: 800mm to 1250mm
Normal width: 914mm, 1000mm, 1200mm, 1219mm, 1250mm
Tolerance of width: +/-5.00mm (aiming to +/-2.00mm)
Surface: Antifingerprint,Chromated,unoiled.
Spangle: Mini spangle,Reguler spangle,large spangle.
Coil weight: 3 - 8MT
Coil ID: 508mm
Color: according to RAL No.
Prepainted coils top coating: 5 microns primer + (5 - 20) microns polyester
Prepainted coils back coating: (5 - 7) microns epoxy.
Hot dipped galvalume coil
