Aluminum Rod

2A12 Aluminum Rod

2A12 aluminum alloy belongs to Al-Cu-Mg series aluminum alloy.

It is a kind of high-strength hard aluminum, which can be strengthened by heat treatment. It has medium plasticity in quenched and just-quenched state, and spot welding is good. When gas welding is used, intergranular cracks may be formed. Tendency, the alloy has good machinability after quenching and cold work hardening, but low machinability after annealing: the corrosion resistance is not high, and anodizing treatment and painting methods are often used or the surface is coated with aluminum layer to improve its corrosion resistance. 

Aluminum Alloy

Si

Fe

Cu

Mn

Mg

Cr

Ni

Zn

Ti

Zr

Other
(unit)

Other
(total)

Al

2A12

0.50

0.50

3.8-4.9

0.3-0.9

1.2-1.8

——

0.10

0.30

0.15

——

0.05

0.10

the rest

Aluminum round rod

State

Diameter (mm)

2A12

O、H112、T4、T351

Φ20~Φ300

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Contact Me

Allen Feng
Email: allen_feng@alextrusions.com
Mobile / Whatsapp: +86-176-9229-2635
Tel:+86-312-319-2733

Add.: No.169 Longxiang Road, Industrial Park, East Qiyi Road, Lianchi District, Baoding (P.C. 071000), Hebei, China