China Prepainted Galvalume Steel Prepained Aluzinc Steel Roll Color Galvalume Steel Coil

1. Prepainted Galvalume Steel Coil instruction
It is a kind of coated steel. With the cold rolled steel of different strength and thickness as
substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In
its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn.2.Printing Machinery Prepainted Galvalume Steel Coil main application
1) Architecture roofs and outside walls of civilian, industrial buildings, garage doors, fencings
2) Appliances industry outer clad sheets for washing machine, refrigerator, television, air
conditioner and ventilation system,explosion-proof strip,solar water heater and appliance parts
3) Auto industry muffler, heat shields of exhaust pipe and catalytic converter, auto parts &
accessories under the frame, signboard in highway
4) Industrial instruments electric control cabinet, industrial refrigeration equipment3. Prepainted Galvalume Steel Coil packing details
Each aluzinc steel coil tube wrapped by plastic film and waterproof paper, one steel strip
strapping on the coil circumference. 3 - 5 coils tube packed eye vertical on wood pallet,
and strongly strapped by edge protection, and at least 4 steel straps through coil eye.
Coil tube packed eye to sky on wood pallet
4. Prepainted GalMilitary Apparel valume Steel Coil surface treatment
1) Surface Finish Structure: Normal Spangle & Small Spangle & Zero Spangle
2) Surface treatment: Passivating & Oiling & AFP & Filming,9.Surface treatment:galvanized,
passivated,skin pass,bright finished,oiled(or unoiled),corrosion resistance
/baseMaterialHotdipgalvanizedsteelsheet(HDG)HotdipAL-ZINCcoatedsteelsheet(Geographic Surveying Instrument 55%AL-ZN)Zinc-iron-alloysteelsheet(ZF)/CoatingmassZinc:60-275gm2 AL-ZN:60-220gm2/Thickness0.12-1.5mm/Toleranceofthickness-0.03-+0.01mm/Width600-1250mm/ID610mm,508mm/QualityStandardEN10142,EN10326,EN10169,JIS3302,ASTMA755M,GB/T12754/SteelGradesDX51D,DX52D,DX53D,S220GD,S250GD,SGCC/TypeofcoatingPE,PVDF,HDP,SMP/Coatingstructure
(Topsurface/bottomsurface)2/2(Doublecoated/doublecoated)2/1(Doublecoated/singlecoated)(TopPaintLayer)20-25μm(BackPaintLayer)7-12μm/Glossiness35-65±5°/Weightofcoil1-8T/PackageMethod(Verticalpacking)(Horizontalpacking)