Aluminium Alloy 5251 / N4


Technical Data Sheet

 

Chemical Composition Limits
Weight% Si Fe Cu Mn Cr Mg Zn Ti Others
5251 0.40 max 0.50 max 0.15 max 0.10-0.50 0.15 max 1.70 -2.4 0.15 max 0.15 max 0.05 (each)
0.15 (total)

 

Typical Mechanical Properties

 

Material Temper Thickness (mm) Tensile Strength (N/mm²) Yield Strength (N/mm²) mm Elongation on 50mm
0.5 mm 0.8 mm 1.3 mm 2.6 mm 3.0 mm
5251 Sheet 0 0.2 - 6.0 160-200 60 18 18 18 20 20
5251 Sheet H22 0.2 - 6.0 200-240 130 4 5 6 8 8
5251 Sheet H24 0.2-12.5 225-275 175 3 4 5 5 5
5251 Sheet H28 0.2-3.0 255-285 215 2 3 3 4 4

Availability
Aluminium Alloy 5251 N4 is available in Sheet, Bar and Wire. For all stock availability of Aluminium Alloy 5251 contact Sales.

Specifications
5251

Services
At Aircraft Materials we specialise in the rapid turn-around of orders, with most stock items ready for shipping out the same day to anywhere in the world. For time-critical orders, such as AOGs use our AOG service desk (aog@aircraftmaterials.com), the team are dedicated to processing and dispatching orders on the same day, even for cutting orders on bar and sheet products.

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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.