Chemical composition(%)

Si

Fe

Cu

Mn

Mg

Zn

Other

Al

11.0-

13.0

≤ 0.80

≤ 0.30

≤ 0.15

≤ 0.10

≤ 0.20

Single

0.05

Total

0.15

bal.

Mechanical properties of the weld metal

Melting temperature

Conductivity

Density

Thensile strength

Yield strength

Elongation

532-571℃

40%IACS

2.68g/mm²

130-160Mpa

70-85Mpa

6-12%

Properties And Usage

This product is an aluminum alloy welding wire containing 12% silicon, which is suitable for welding all kinds of cast and extruded aluminum alloys. Low melting point and good flowability make the welding deformation of base metal very small. It is used in welding or surfacing light aluminum alloy processing industry.