Aluminum weld neck flanges are manufactured from aluminum alloys such as 5083, 6061, and 5086, offering lightweight characteristics, high strength, and excellent resistance to marine corrosion.

MC Aluminum provides aluminum elbows, tees, reducers, and flanges for shipyards and shipbuilding. Available materials include 6061 T6, 5083-O, 5052, and 6082 T6.

The lightweight design, fatigue resistance, and easy machinability of 5083 and 6061 aluminum flanges make them widely used in modern shipbuilding.