Aluminum plate 2A12,Aluminum sheet 2A12

 

The chemical composition and purpose of aluminum alloy 2A12: 2A12 is typical of hard aluminum alloy of aluminum-copper-magnesium. Its composition is reasonable, and it is better in comprehensive performance.

 

Many countries are the alloy producers. The Alloy 2A12 is the biggest amount using forDural. 150 ° c. Temperature higher than 125 ° c, the strength of 2024 alloy is higher than that of 7075 alloy.

 

The characteristics of the alloy are: high strength, heat resistance, can be used as working parts below. It is better in formability in the condition of Thermal state, annealing and quenching conditions. The effect is remarkable in reinforcement of heattreatment, but it’s strict with heat treatment process.

It’s poor in resistance to corrosion, but with pure aluminum coating can be effectively protected. When welding, it is prone to crack. But it can welding, can also be riveted by special process.

 

Widely used in aircraft structure, rivets, truck wheel, screw elements, and other various structures.

 

Chemical Composition

Grade

The Element Max (%)

Si

Fe

Cu

Mn

Mg

Cr

Zi

Ti

Al

Alloy 2A12

0.5

0.5

3.80-4.90

0.30-0.90

1.20-1.80

0.10

0.25

0.15

remainder

 

 

Grade

Mechanical and Physical Properties

Yield

Tensile

Elongation

Hardness

Fatigue

Alloy 2A12

Min Mpa

Mpa

Min  %

 

 

205

470

10

120

105

Conductivity

20°C Resistivity

Elasticity Modulus

Density

 

20 ° c

n.m

 

kg.m-3

 

30

48

68

2770

 

 

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Product Categories

Used Alloy

Thickness(mm)

Width(mm)

Length(mm)

Heat Treatment

Hot-Rolled Thick plate

1060/1070/1100

8~200

≤1350

≤9000

H112

3003/3A21

8~200

≤1350

6061/6A02

8~10

≤1250

5052/5A02

8~10

≤1250

10~200

≤1350

5754

8~10

≤1200

10~200

≤1350

5083

8~10

≤1000

10~15

≤1250

15~200

≤1350

5A05

15~200

≤1350

 

Product Categories

Used Alloy

Thickness(mm)

Width(mm)

Volume Weight(t)

Coil Diameter(mm)

Heat Treatment

Hot-Rolled
Billet Volume

1060/1070/1100
3003/3A21,
3004,5005
6061/6A02,8011

7.0~16

900

4.5

505/605

F

1040

5.0

1080

5.0

1240

6.0

1280

6.0

5052/5A02

8.0~10

900

4.0

1040

5.0

1080

5.0

1240

5.5

1280

5.5

5754

8~10

900

4.0

1040

4.5

1080

4.5

1240

5.0

1280

5.0

 

 

 

 

Product Categories

Used Alloy

Thickness(mm)

Width(mm)

Length(mm)

Coil Weight(t)

Heat Treatment

Cold-Rolled
Coil Plate

1060/1070/1100

0.2~3.5

≤1340

≤6000

<6(width:50mm~800mm,thickness:0.2~0.6mm)

O,

H12/22,

H14/24,

H16/26,

H18,

H32,

H34,

H36,

H38 

3003/3A21

≤1250

3004

≤1251

5005

≤1252

6061/6A02

≤1253

5052/5A02

≤1254

5754

≤1255

8011

≤1256

 

 

 

 

Aluminum wafer mold specifications(mm)

200

210

230

240

300

310

315

320

330

340

350

360

370

380

385

390

400

410

420

430

440

450

460

470

475

480

490

500

505

520

530

540

550

560

570

580

590

600

610

620

630

640

650

660

670

680

690

700

710

720

735

750

760

770

780

790

800

810

820

830

840

860

880

 

 

 

 

 

 

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