Aluminum Alloy 5251 Data Sheet

ALUMINUM ALLOY 5251 GENERAL DESCRIPTION :

What is Alloy 5251?

Aluminum alloy 5251 is known for good ductility, rapid work hardening, and excellent corrosion resistance, especially in marine environments. Commonly used in general sheet metal work, it is also weldable and suited for marine, offshore, and industrial applications.

Main Alloy Chemistry Typical

Element

Si

Fe

Cu

Mn

Mg

Zn

Cr

Others 

Al

Maximum Content

0.40

0.50

0.15

0.50

2.40

0.15

0.15

0.15

Remainder

TYPICAL MECHANICAL DATA for 5251 ALUMINUM

Physical Performance Indicators

Tensile Strength (MPa)

Yield Strength (Mpa)

Elongation (%)

5251 - O

180

68

19

5251 - H14

220

190

4

5251 - H18

280

250

2

*LIMITATIONS OF LIABILITY AND DISCLAIMER: HDM shall not be liable for any damages arising from the use of the information contained in this document, or for the applicability of this document to the described “application”. The provided information and data are believed to be accurate to the best of our knowledge, but all data should be considered as typical values only. They are for reference and general information purposes, and are not recommended for specification, design, or engineering purposes. HDM does not provide any warranty, implied or expressed, regarding the creation or accuracy of the data provided in this document.

Product Capacities of Alloy 5251

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