Anodized Black 4 Aluminum Tubing

Seamless Aluminum Tube is used for hard aluminum alloy, for high strength and high hardness occasions. Such as wheels and structural components, rivets, engine pistons, bushings, etc. The tensile strength of the material can reach 475 nm/Mpa and the yield strength can reach 285 nm 0.2/ MPa.Seamless Aluminum Tube can also be used in metal packaging, because of its good mechanical properties, light weight high compressive strength, durable, easy to store and transport goods. At the same time, its barrier performance is good, can block the sun, oxygen and humid environment to the destruction of articles, can extend the shelf life of articles.Seamless aluminum tube belongs to high strength duralumin, which can be strengthened by heat treatment. In quenching and hardening state, it has medium plasticity, good spot welding, and tends to form intergranular cracks with gas welding.