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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 all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (aog@aircraftmaterials.com).

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.

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.

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