1. Coil description

It is a kind of coated steel coil/sheet. 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 zinc.

2. Main usage scope

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

3) Auto industry muffler,heat shields of exhaust pipe and catalytic converter, auto parts&

accessories under frame, signboard

4) Industrial instruments electric control cabinet, industrial refrigeration equipment

3. Coil packing

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. Coil parameter

1) Formable, weldable and paintable

2) Superior long term corrosion resistance in the most atmospheric conditions.This is achieved

through the combination of the sacrificial protection of the zinc and the barrier protection

3) Hot dip galvalume coating out-perform galvanized coating from 2-6 times than galvanized steel