Excellent slag removal in fillet and root passes. It can be used in single or multi-wires at high speed with excellent bead aspect. Ceweld S4 wire in combination with this flux is suitable only for fillet welding in single pass. Excellent slag removal in fillet and groove welds.
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Basicity: About 0,4 (according to boniszewski)
Current: DC or AC, in single or multi-wires up to 1200 Ampere per wire
Grain size: According to EN 760: 2-20 specification
Unalloyed steels:St 33 – St 52 Ship building: A, E, AH, EH, Boiler steels: HI-HIII, 17Mn4, 19Mn5, Pipe steels: St 37.0/4 – St 52.0/4, Fine-grain steels:StE 255 – StE 420