Chemical composition(%)

Si

Fe

Cu

Mn

Mg

Zn

Ti

Other

Al

≤ 0.20

≤ 0.25

≤ 0.04

≤ 0.03

≤ 0.03

≤ 0.04

≤ 0.03

--

≥ 99.7

Mechanical properties of the weld metal

Melting temperature

Electrical conductivity

Thermal

conductivity

Thensile strength

Yield strength

Elongation

646-657℃

62%IACS

210-230W/m.k

60-80Mpa

30-55Mpa

25-35%

Properties And Usage

This product is an aluminum welding wire containing 0.05% copper to 0.2% copper. The aluminum content is more than 99.7%. It has good corrosion resistance and high thermal conductivity and conductivity. For anodized materials, it is ideal to match colors. It is recommended for welding 1000 series aluminum alloy for railway locomotives, electric power, chemistry, food and other industries.