Agglomerated Welding Flux, Packaging Type : Grey

1. SJ501 is kind of aluminum-titanium-type sintered flux. B II W is between 0.5 and 0.8. The mesh is 10-40 (2.0-0.45mm).
2.Either alternating or direct current can be used.
3.It has high rust resistance and the slag is easy to drop after welding.
4.The welding bead is smooth and the welding technology has excellent performance.
Usage:
When applied to various welding wires, such as AWS EL12 (LINCOLN L60), AWS EM12K (LINCOLN L-61), it can weld Low-carbon steels, Low-alloy steels and pressure vessels.
It is fit for fast welding of thin steel sheet like gas steel tanks and membrane water- cooled wall in boiler factory.
Cautions:
1.The oil contamination, moisture, iron rust and other foreign substances must be removed from the welding joint.
2.The welding flux must be baked under 300-350°c for 2 hours before welding.
Chemical Composition(%)
SiO2+TiO2 Al2O3+MnO CaO+MgO CaF2 S P
20~22 50~60 5~10 5~12 ≤0.05 ≤0.05
Mechnical Performance of the Deposited Metal
Wires Standard Models σ8 σb δ5 Akv(J)
EL12 (L60) F4A2-H08A ≥330 ≥420 ≥22% ≥27
EM12K (L-61) F5A2-H08MnA ≥400 ≥500 ≥22% ≥27