Classifications

GB F5A0-H08A

AWS F7A2-EL8

DIN BAR188AC10KM

General Characteristics

Type: aluminum-titanium acid

Basicity: 0.5

Grain Size: 14-60meshes (1.3-0.28mm)

Currency: AC/DC(wire to be connected to the positive electrode when using DC)

Features: good welding usability, easy slag removal, excellent anti-porosity property and beautiful bead appearance.

Applications

To weld key low carbon steel and some low alloy structure steel, such as boilers, pressure vessels, etc. Welding speed may be over 70m/h when used to welding the membrane water-cooled wall of electric station boilers.

Chemical Composition of Welding Wire(%)

Mechanical Properties of all Weld Metal

Notes

1 Fluxes to be baked for two hours at 300-350℃ before using;

2 Removal of rust, oil, dirt, water, impurities etc in welding-areas.