The filler rod for brazing aluminum is a common solder, suitable for various brazing methods. It has excellent fluidity and corrosion resistance. Suitable for flame brazing, low melting temperature, easy to operate. The solder is brittle, and the joint corrosion resistance is lower than that of Al-Si filler metal....

The filler rod for brazing aluminum is a common solder, suitable for various brazing methods. It has excellent fluidity and corrosion resistance. Suitable for flame brazing, low melting temperature, easy to operate. The solder is brittle, and the joint corrosion resistance is lower than that of Al-Si filler metal.

We are professional brazing materials, especially filler rod for brazing aluminum.

As a filler rod for brazing aluminum manufacturer, our main products include silver-based brazing filler metals, copper-based brazing filler metals, aluminum-based brazing filler metals and related brazing fluxes, flux-cored welding wires, etc.

Our brazing flux products include: silver solder paste, silver solder powder, copper solder paste, copper solder powder, aluminum solder paste, aluminum solder powder, spot solder paste (water), etc.

The available shapes of brazing alloys are rods, rings, plates, ribbons, wires and so on.

The chemical composition of filler rod for brazing aluminum

The main ingredients are as follows:

Chemical composition content (%)

Si 8.5～10.50

Fe ≤0.50

Cu ≤0.25

Mn ≤0.15

Mg ≤0.10

Zn ≤0.15

Ti: ≤0.15

K: 4.50-5.50

F:7.50-8.50

Cs: ≤0.03

Al margin

Application of filler rod for brazing aluminum

The filler rod for brazing aluminum is suitable for motor manufacturing and automobile air-conditioning pipes. It can also be used for instruments, aluminum and aluminum brazing in the glasses industry.