Traditional Aluminum Zinc Roofing Sheet is a kind of corrugated carbon steel with galvanized coating.The coating is created by dipping the straight plate into hot molten zinc.Zinc ions combine with iron molecules in steel to form a shiny, rustproof surface.

Aluminum Zinc Roofing Sheet Details

Thickness	0.1-2.0mm,Thickness tolerance:±0.02mm
Width	600mm-1250mm,Width tolerance:-0/+2mm
Zinc Coating	30gsm-275gsm
Coating thickness	17-25 microns on top side and 5-7 microns on back side,
Surface Treatment	Chromate, Galvanized, Skin Pass, Passivity and Oiled(un-oiled)
Length	1000mm or 2000mm or 3000mm or as customer's meaning
Surface processing	Mini/regular/big/zero spangle/Oiled/unoile
Quality	Full hard or soft