Superon Super Optimal 309L-17 4.0mm Dissimilar Electrodes 2KG

Superon Super Optimal 309L-17 4mm Dissimilar Electrodes 2KG  7444s 

Rutile type low carbon MMA electrode for joining dissimilar steels (austenitic to ferritic steels) and for cladding of austenitic steels. Weld metal consists of austenite with approximately 15% delta ferrite. Cladding on unalloyed and low-alloy steels are corrosion resistant in the first layer.Good fusion of joint faces,Finely rippled bead surface, easy slag removal. Excellent arc striking & re-striking. Packed in vac pak system.

Redry electrode at 250c for 1 hour if needed.

AWS A 5.4: E 309L- 17

Current range 110-150Amp