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2A12 Homogenization Casting Billet

2A12 Casting Billet
Homogenization
Diameter Available: 166、220、380、396、448、462、566、582、915、1060、1220、1320 (mm)
Standard: GB/T3190

Quantity:

Casting is a simple, inexpensive and versatile way of forming aluminum into a wide array of products. Aluminum casting billet xl has a wide application range, such items as power transmissions and car engines and the cap atop the Washington Monument were all produced through the aluminum casting process. Most castings, especially large aluminum casting billet xl products, are usually made in sand molds.


2A12 aluminum alloy is a kind of high-strength hard aluminum, which can be strengthened by heat treatment; 2A12 aluminum alloy has good spot weldability, and there is a tendency to form intergranular cracks when using gas welding and argon arc welding; 2A12 aluminum alloy can be cut after cold work hardening Performance is good. Corrosion resistance is not high, often using anodizing treatment and painting methods or adding aluminum coating on the surface to improve corrosion resistance.


 Specification


Alloy

Temper

Diameter (mm)

Feather crystals

Bright crystals

Porosity

Grain Size Level

2A12

Homogenization

166、220、380、396、448、462、566、582、915、1060、1220、1320

No

No

1st Class

≤3



Chemical Composition


SiFeCuMnMgCrZn
ZrTi
0.50.53.8-4.9 0.30-0.9 1.2-1.8/0.3//0.15

* Remarks: Specific requirement of alloy, temper or specification can be discussed at your request.

 



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