Explanation to Aluminum Sheet Metal Thickness from Manufacturers in China

Aluminum sheet metal thickness has a surprising wide range from less than 1mm to hundreds of millimeters. In their description to any product, aluminium manufacturers would list relative thickness scope for visitors’ reference. However, there are so many thickness scopes for different types of aluminum sheet metals that visitors are usually bewildered. Among leading alu sheet metal manufacturers in China, Haomei would like to make a simple explanation to this for you.

Generally speaking, aluminum sheet metal thickness is measured by the unit millimeter in China. It ranges from 0.15mm to 200mm. The thinnest type is from 0.15 to 2.0mm, regular type 2.0 to 6.0mm, medium type 6.0 to 25.0mm, and thick type 25 to 200mm. In other words, China manufacturers divide aluminum sheet metals into four types by thickness to meet production requirements.

If studied more concretely, aluminum sheet metal thickness can be classified in accordance with different treatments or usages. For example, the thickness of embossed sheets is usually between 0.2mm and 7mm, while mirror finish sheets are from 0.2mm to 4.5mm thick. The thinnest is aluminum coil sheet for ropp caps, only from 0.012 to 0.5mm thick. CTP plates belong to the thinner group, too. They are usually less than 0.5mm thick. The most frequently used sheets are mostly less than 10mm. Thicker plates are normally for industrial usages or further processing of various end products.