What is the price of metal tubes?
There are different categories, prices vary, the general market reference price of $ 4 an aluminum tube is divided into several, divided according to shape: square tube, pipe, tube pattern, shaped by extrusion points: seamless tubes and the general squeeze tubes.
A high-strength aluminum tubes for the metal hard aluminum, can be heat strengthened, in the annealing, quenching and thermal state just moderate plasticity, good spot welding, gas welding and welding aluminum when there is a tendency among the formation of intergranular cracks ; aluminum tubes after quenching and work hardening can be cutting is still good, bad in the annealed state. Metal tubes offer $ 5
By precision points: general tubes and precision tubes, precision tubes in which the general needs after extrusion for further processing, such as cold-drawn precision pumping, rolling press thicknesses: ordinary aluminum and thin-walled aluminum properties: resistance corrosion, light weight.
