Aluminum Alloy 2618 Data Sheet

ALUMINUM ALLOY 2618 GENERAL DESCRIPTION :

What is Alloy 2618?

The 2618 aluminum alloy offers a high strength-to-weight ratio. It’s known for excellent corrosion resistance, weldability, and fatigue resistance. Its ductility and machinability make it ideal for jet engines, structural applications, and automotive pistons, particularly in high-temperature environments like aviation.

Main Alloy Chemistry Typical

Element

Si

Fe

Cu

Mn

Mg

Zn

Ti

Cr

Ni

Others (Each)

Others (Total)

Al

Maximum Content

0.6 - 1.0

≤ 0.50

1.3 - 1.8

≤ 0.30

1.2 - 1.8

≤ 0.10

0.2 - 0.6

0.04 - 0.35

0.4 - 0.7

≤ 0.05

≤ 0.15

Remainder

TYPICAL MECHANICAL DATA for 2618 ALUMINUM

Physical Performance Indicators

Tensile Strength (MPa)

Yield Strength (Mpa)

Elongation (%)

2618 - T61

360

285

4 - 7

*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 2618

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