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ARA Corp provide ALUMINUM-ZINC ALLOY COATED STEEL ideally combines characteristics of aluminum coated steel and galvanized steel. It consists of aluminum (55% in weight ratio), zinc (43.4% in weight), and silicon (1.6% in weight ratio) so it has both aluminum-unique corrosion-resistance and heat resistance and zinc-unique "galvanic
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Characteristics of Products
HEAT RESISTANCE of ALCOSTA is excellent compared to that of zinc-coated sheet steel, galvanized steel sheet, and cold-rolled sheet steel. Absolutely no changes in appearance and discoloration are observed even under extended exposure to the temperature of 450°C thecoating material transforms to aluminum iron alloy
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Aluminum coated steel pipe for exhaust system
Dongwon products even one product with ture heart as requested by customer.
Specification
O.D(mm) / Thickness(mm)
1.0
1.2
1.4
1.5
1.6
1.7
2.0
2.1
2.3
2.5
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Characteristics of Products
HEAT RESISTANCE of ALCOSTA is excellent compared to that of zinc-coated sheet steel, galvanized steel sheet, and cold-rolled sheet steel. Absolutely no changes in appearance and discoloration are observed even under extended exposure to the temperature of 450°C thecoating material transforms to aluminum iron alloy