Our aluminum electrical installation pipes are manufactured in Finland. The material is T5 aluminum with a hardness rating (HB) of 60. The collection consists of 16 mm, 20 mm, 25 mm, 32 mm, 40 mm and 50 mm diameter pipes. The length of the installation pipes is 3000 mm. In our standard collection you will also find white (RAL9010) installation pipes and angle pieces.