Aluminium Alloy 2618A (Aluminum 2618)


Technical Data Sheet

 

Chemical Composition Limits

Weight%

Al

Si

Fe

Cu

Mn

Mg

Ni

Zn

Ti

Zr + Ti

Other Each

Others Total

2618 USA

Rem

0.10-0.25

0.9-1.3

1.9-2.7

-

1.3-1.8

0.9-1.2

0.10 max

0.04-0.10

-

0.05 max

0.15 max

2618A EAA

Rem

0.15-0.25

0.9-1.4

1.8-2.7

0.25 max

1.2-1.8

0.8-1.4

0.15 max

0.20 max

0.25 max

0.05 max

0.15 max

Aluminium Alloy 2618A (Aluminum 2618) is a high strength aluminium alloy which contains both copper and magnesium. Alloy 2618 (2618A) has good machinability and is fair resistance to atmospheric attack. Aluminium Alloy 2618A (Aluminum 2618) is typically used in aerospace and defence components. It is commonly used for pistons and rotating aircraft parts due to it's ability to work in higher temperature applications. 2618 is also used in high performance autosport applications.

Typical Mechanical Properties

 

Material

Size

Diameter (mm)

Tensile Strength min (N/mm²)

Yield Strength min (N/mm²)

Elongation in 50 mm %

2618A

Extruded Bar

<10

400

320

5

2618

Extruded Bar

10-100

420

340

7

 

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 Specifications

Alloy Designation

UK
Specifications

US
Specifications

US Federal
Specifications

European
Specifications

Other

2618A

BS H16
DTD 745A 2618A Forging stock
DTD 5014 2618-T6511 bar
DTD 5014A 2618-T6511 bar

DTD 5070B 2618-TF Clad sheet
DTD 717A 2618 A -T6 Forging Stock and Forgings
DTD 5084A T6 Forging Stock and Forgings
DTD 731B 2618 T6 Forging Stock and Forgings

AMS 4132 2618-T61 Die & Hand forgings

 

 

A-U2GN

Provide all grade of these alloy by different shape & size is Our expertise

For any inquiry & request, don't hesitate to contact us

 

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.