Marine aluminium for sale in Pakistan
Marine aluminium for sale in Pakistan belongs to the 5 series Al-Mg alloy, and the magnesium content generally does not exceed 7%. As the magnesium content increases, the strength of the alloy will increase and the plasticity will decrease. For hardened or semi-cold hardened use.
Marine aluminium for sale in Pakistan is a high-magnesium alloy, aluminum plate suppliers which is AL-Mg rust-proof aluminum. 5A06 aluminum alloy has high strength and corrosion resistance, and the plasticity is good under annealing and extrusion. The weld seam with argon arc welding has good airtightness and weld plasticity. The strength of the welded joint of gas welding and spot welding is 90~95% of the strength of the base, and the machinability is good.
Because of the shipbuilding condition, the lost welding performance can not be resumed by RE heat treatment. Three is the excellent corrosion resistance, the ship structure in harsh seawater medium and the use of the marine environment, therefore, corrosion resistance is one of the main signs of Marine aluminium for sale in Pakistan. The four is Aluminum Alloy has good cold and hot forming performance, because the manufacture of ships to the cold and hot processing of various processing, so marine Aluminum Alloy must be easy to process, does not produce cracks, and after processing can still meet the requirements of strength and corrosion resistance.
The selection of Marine aluminium for sale in Pakistan is relatively strict. At present, the aluminum alloy products such as 5083, 5086, 5454, 5754 and 6061 are widely used. In practical application, the advantage of marine aluminum alloy is very obvious. First of all, the weight is small, it can reduce the ship weight, save energy consumption, increase the carrying capacity; The second is good corrosion resistance, reduce oil and other expenses, extend the service life; Three is welding, processing formability number, conducive to later processing; finally, aluminum scrap is easy to recycle, can be recycled, at the same time, not burning, fire safety.