Aluzinc Stahlspule

Aluzinc Steel Coil has plasticity and formability with silver-white, beautiful appearance and has much more excellent heat resistance and reflectivity than galvanized steel sheet with excellent durability in machined part so as to be used as roofing material and walls without being painted. Thickness:from 0.18mm to 1.5mm Width:From 480mm to 1250mm ID:508MM Zinc Coating:>50GSM Surface Treatment:Chromate treatment - Anti-finger printed treatment - Oil treatment This is an aluminum galvanized steel sheet most ideally mixed in the ratio of aluminum and zinc. Coating composition is 55% aluminum in weight ratio (80% surface volume ratio), 43.4% zinc, and 1.6% silicon, so that long-term corrosion resistance and heat resistance of aluminum and galvanic behavior effect of zinc may exert their characteristics most. Namely, this is a product that ideally combines both characteristics of aluminum steel sheet and galvanized steel sheet.