1.Prodsuct Description
5052 aluminum tube is AL-Mg series, which is the most widely used rust-proof aluminum. This alloy has high strength, especially with fatigue resistance: high plasticity and corrosion resistance, can not be strengthened by heat treatment, and hardens in semi-cold work The plasticity is still good, the plasticity is low during cold work hardening, good corrosion resistance, good weldability, poor cutting performance, and polishable.
2.Chemical Composition
| 5052 Marine Grade Aluminum Pipe Chemical Composition | |||
| Si | Cu | Mg | Zn |
| 0.25 | 0.1 | 2.2-2.8 | 0.1 |
| Mn | Gr | Fe | Al |
| 0.1 | 0.15-0.35 | 0.4 | Remainder |
3.Prodsuct Feature and Application
The 5052 aluminum tube is mainly used for low-load parts requiring high plasticity and good weldability, working in liquid or gaseous medium, such as oil tanks, gasoline or lubricating oil ducts, various liquid containers and other low-load parts made by deep drawing: wires is used for rivets.Also often used in traffic vehicles, ships of sheet metal parts, instruments, street lamp bracket and rivet, hardware prodsucts, electrical shell.
4.Mechanical Properties
| Tensile strength (σb) | 170 ～ 305MPa |
| Conditional yield strength σ0.2 (MPa) | ≥65 |
| Elastic modulus (E) | 69.3 ～ 70.7Gpa |
| Annealing temperature | 345 ° C |