2A12 Aluminum Pipes And Tubes

Name:	2A12 Aluminum Pipes And Tubes

Product Description

2A12 Aluminum Alloy Plate, Pipes, Tubes, Rods, Profiles and Fabrications

SaTraD Group – China’s Top leading steel, metal & raw material distributor.

2A12 aluminum alloy as know as Al-Cu-Mg series aluminum alloy, which is a kind of high-strength hard aluminum. It can be strengthened by heat treatment. State of plastic is good in the annealing and just quenching state. Electric welding is good, however, it has a tendency to form intergranular cracks when using gas welding. The alloy is hardened after quenching and cold work, machinability is good, but the machinability after annealing is low; The corrosion resistance is poor. Anodizing treatment, paint coating method, or surface covered with pure aluminum can be effectively protected;

Specification of 2A12 Aluminum Alloy

Material Grade	1050、1060、2A12、2024、2017、LY12、3003、3A21、LF21、5052、5083、5A02、5A05、5A06、LF2、LF5、LF6、6061、6063、6082、7075、7050、7A04、7A09、LC4、LC9, etc.
Color	Nature, silver, bronze, champagne, black, gloden, etc. As customized
Standard	DIN GB ISO JIS ASTM
Thickness	1-100mm
Outer Diameter	6-626mm
Surface Treatment	Mill finish, Anodized, Electrophoresis, Powder coating, Wooden grain, Sand blast
Typical Use

Chemical Composition of 2A12 Aluminum Alloy

Alloy Grade	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Zr
2A12	0.50	0.50	3.8-4.9	0.3-0.9	1.2-1.8	-	0.30	0.15	-

Mechanical & Physical Properties of 2A12 Aluminum Alloy

Material Grade

Tensile Strength

Yield Strength

Elongation

Hardness

Thermal

Expansion

Melting point

Conductivity

20℃（68℉）

Resistivity 20℃（68℉）

Density

20℃

2A12-T4

Rm/Mpa

Rp0.2/Mpa

HBWα

200-100 ℃μm/mk

℃

（%IACS）

Ωmm²/m

g/cm³

2A12-T4

425

275

120

22.9

502-638

0.057

2.8

Application Area

2A12 is mainly used to make various high-load parts and components (but not stamping forgings) such as aircraft skeleton parts, skins, bulkheads, ribs, spars, rivets and other working parts at the working temperature below 150°C.

【Print】

Pre: Next: [Next : ]→ /div>