5252 Aluminum Coil
The aluminium 5252 alloy is a wrought non-heat treatable alloy. The 5252 alloy has mediumstrength but retains its excellent corrosion resistance 5252 cannot improved strength by heattreatment It is better in atomic hydrogen welding and contact welding argon arc welding withcrystallization crack tendency Alloy has good machinablity in cold work hardening andcold work hardening condition and not good machinablity in annealing state can be polished.
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Performance advantages of 5252 aluminum coil
1.5252 aluminum coil has good coloring effect after oxidation, wear resistance, corrosion resistance and long service life.
2.It is a medium and high strength aluminum alloy with low density and higher strength than 1 and 3 series aluminum alloys.
3.Good plasticity, excellent forming effect and easy processing.
4. Good fatigue performance and welding performance, strong resistance to marine atmospheric corrosion.
5252 aluminum and ASTM B209 alloy 5052 all belong to 5 series Al-Mg alloy. In fact, 5252, 5052 and 5251 aluminium sheet have very similar properties, but differ in the content of Mg in the main alloy. To be specific, both 5252 and 5052 alloy contain 2.2-2.8%Mg, which is more than 5251 (1.7-2.4%). In addition, 5252 and 5052 grade aluminium are perfect aluminum substrate for hard anodizing. And the common temper cover H32, H34, etc..
Applications of 5252 Aluminum Sheet and Coil
Due to its excellent anodic oxidation effect, processing performance, corrosion resistance, high strength and other advantages, 5252 aluminum works well in notebook shell, keyboard, mobile phone, camera shell, tablet computer, electrical shell, various containers, anodized materials, signage, decorative parts for automobiles, etc.
| 5252 Aluminum Technical Parameters | |||||||||
| Elements | Mg | Fe | Cu | Mn | Si | Zn | Others | Al | |
| Content | 2.2-2.8 | 0.1 | 0.1 | 0.1 | 0.08 | 0.05 | 0.15 | Remain | |
| Typical alloy | 5252 Aluminium | ||||||||
| Alloy Types | Sheet, Coil, Plate, Tread plate, etc. | ||||||||
| Material temper | F, O, H12, H16, H1*, H28, H32, H34, H3*, H111, H11*, H321, etc. | ||||||||
| Thickness | 0.2-500 mm | ||||||||
| Width | 100-2650 mm | ||||||||
| Length | Customize | ||||||||
| Typical product | 3C electronic products or electrical housings, Signage, Containers, Anodized Materials, etc. | ||||||||
5252 aluminum is a 5000-series aluminum alloy: the main alloying addition is magnesium, and it is formulated for primary forming into wrought products. 5252 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-5252. A95252 is the UNS number. Additionally, the EN chemical designation is AlMg2,5(B).
| 5252 aluminum precautions | |
| Forming | The formability, both cold and hot, of this alloy is excellent. |
| Machinability | The machinability of AL 5252 is relatively poor as compared to the other aluminum alloys. The tendency to be "gummy" makes it difficult to obtain a good finish. Use of lubricants during machining is advised. |
| Welding | All of the commercial welding methods may be utilized for this alloy. TIG and /or MIG welding practice is preferred. Brazing is not recommended. |
| Heat Treatment | AL 5252 does not respond to heat treatment, other than annealing to relieve cold working strain - see "Annealing". |
| Forging | The alloy may be forged in the temperature range of 950 to 700 F. |
| Hot Working | Hot working, if necessary, may be readily accomplished in the range of 900 to 500 F. |
| Cold Working | AL 5252 readily cold works by conventional methods. It is well suited to cold forming by drawing, blanking or bending. |
| Annealing | Annealing, if required, can be done at 650 F followed by air cooling. |
| Aging | Not applicable to this alloy. |
| Tempering | Not applicable. |
| Hardening | Cold working will cause hardening (strengthening) of this alloy to the H tempers. It cannot be hardened by thermal treatment. |
| Other Physical Props | Electrical conductivity 35% of copper. |
| Other Mechanical Props | Shear strength of H25 or H28, H38 material is 21 to 23 ksi. |
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