Aluminum Alloy 5657 Data Sheet

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Alloy Group: 5XXX

PRINCIPAL ALLOYING ELEMENT: Magnesium

 

ALUMINUM ALLOY 5657 GENERAL DESCRIPTION:

5657 is made from high-purity aluminum (>99.85% Al) with a small amount of magnesium addition to increase its strength. It is intended for applications that require a bright finish attained by chemical or electrochemical brightening. This brightening characteristics are poor when the alloy is in the fully soft, annealed temper so it is not usually supplied in that temper.

TYPICAL CHEMISTRY LIMITS:

Si

Fe

Cu

Mn

Mg

Cr

Zn

Ti

Others-Each

Others Total

Al Min

5657

0.08

0.10

0.10

0.03

0.6-1.0

0.05

0.02

0.05

Remainder

Composition according to Aluminum Association

TYPICAL MECHANICAL DATA:

The following typical properties are not guaranteed since in most cases they are average for various sizes and methods of manufacture and may not be exactly representative of any particular product or size. The data is intended for comparing alloys and tempers and should not be used for design purposes.
 

Source: Aluminum Standards & Data and United Aluminum data base

Alloy-Temper

Tensile Strength

(ksi)

Yield Strength

(ksi)

Elongation

(%)

5657-H25

24

8

 

Coil of Aluminum Alloy 5657 on a pallet.

Although this data has been designed by United Aluminum or taken from sources United Aluminum believes to be reliable, this data needs to be thoroughly evaluated and tested by technically skilled personnel before any use is made thereof. United Aluminum assumes no responsibility or liability for any use of this data, or with respect to the infringement of any patent, and no warranties are give or implied by United Aluminum. This information is not to be copied used in evidence, released for publication or passed to a third party without written permission from United Aluminum.
 

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