Seamless Aluminum Alloy Tube 3mm - 800mm Diameter Corrosion Resistance

Seamless Aluminum Alloy Tube, Seamless Aluminium Pipe Corrosion Resistance

Product specification

Advantages of Seamless Aluminium Tube/Pipe

• Without any weld seams, preferred for pressure vessels
• More uniform anodizing appearance, especially on heavier wall sections
• No weld seams that could split informing operation
• Increased structural integrity
• Good mechanical properties
• Good corrosion resistance and oxidation resistance

The Production Process of Seamless Aluminium Tube

• Creating an extrusion without seams along its length. This is done by pushing the mandrel from the back into the blank. The tip of the mandrel (at the other end of the die) passes almost all the way through the blank and is very short from the extrusion die. This leaves a small gap between the mandrel and the mould through which the metal can pass.
• After the spindle is locked in place, the plunger of the extruder acts on the blank. As the pressure increases, the material is forced to pass through the gap and an extrusion tube appears on the other side.
• Aluminum is a good choice for seamless extrusion because it is a very tough material. By heating the billet to a point slightly below its melting point, ductility is further improved and the pressure load is reduced. Most grades of aluminum can be extruded, but some are easy to work hardening, which reduces the maximum extrusion speed. Therefore, the most common extrusion grades are 6061 and 6063, which do not harden.
• After extrusion, the heat pipe is cooled and often stretched to improve straightness when a higher quality tube, a thinner wall, or a more uniform size is necessary after the drawing process.

Application

Aluminum alloy tube and pipe can be widely used in construction, machinery, electronics, sports equipment, advertising, transportation, consumer goods, furniture, aviation, military and other applications. We also provide anodizing, bending, welding, polishing and punching service.

Packaging & Delivery

Commitment clause

• Reliable quality and competitive price
• Accept any third party test
• Professional sales team and reliable factory
• Customized design is available
• Free sample are available
• Showing the splendor of your quality
• Strong corrosion resistance and decorative effect
• Durable and beautiful in good quality