Aluminium rolling shutters Australia standard economical 

OVERVIEW 1000 series The 1000 series aluminum coils are also called pure aluminum coils. Among all the series, the 1000 series belongs to the series with the most aluminum content. The purity can reach more than 99.9%. 2000 series Representative 2A16 (LY16) 2A06 (LY6) 2000 series aluminum coils are characterized by high hardness, among which copper element content is the highest, 2000 series aluminum coils belong to aviation aluminum. 3000 series Rep. 3003 3003 3A21-based. It can also be called anti-rust aluminum coil. The production process of 3000 series aluminum coil in my country is relatively excellent. 3000 series aluminum coils are made of manganese as the main component. It is a series with better anti-rust function. Routinely used in humid environments such as air conditioners, refrigerators, and undercars. 4000 series The aluminum coil represented by 4A01 4000 series belongs to the series with higher silicon content. Usually the silicon content is between 4.5-6.0%. It b…

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