6061 aluminum tube aluminum square tube aluminum 6063 aluminum tubes aluminum industry large inventory spot 6061 Supplying precision seamless tubes of small diameter tubes green tubes GB / rod 6063 anodized aluminum pipe decorative aluminum Opening material (tolerance precision) aluminum, aluminum row, aluminum rod, aluminum, aluminum, aluminum please send your need specifications, models, tell our customer service company shop, quality assurance! ! ! The smile is our greatest power 6061 alloy as the main alloying elements of magnesium and silicon, with moderate strength, good corrosion resistance, weldability, good oxidation effect. Widely used antibiotics requires a certain strength and high corrosion resistance of various industrial structures, such as the manufacture of trucks, tower buildings, ships, trams, railway vehicles, furniture and so on. The main chemical ingredients: Cu0.15-0.4-, Si0.4-0.8, Fe0.7-, Mn0.15-, Mg0.8-1.2-, Zn0.25-, Cr0.04-0.35-, Ti0. 15- NOTE: The price of aluminum is to first contact us to calculate the price, different prices in different specifications, different prices in different amounts, thank you