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Submerged arc welding is a process in which the joining of metals is produced by heating with an arc or arcs between a bare metal electrode or electrodes and the work. The arc is shielded by a blanket of granular fusible material on the work. Pressure is not used. Filler metal is obtained from the electrode or from a supplementary welding rod
Flux: Both agglomerated and fused fluxes are available for use with different grades of wires.

JACKSUN EL - 8

AGLOMERATED SUBMERGED ARC WELDING FLUX FOR STRUCTURAL STEEL

  • GRADES AWS A5.17 F7A2/EL8
    AWS A5.17 F7A0/EM12K

  • CHARACTERISTICS
    JACKSUN EL-8 is a copper coated mild steel electrode for Submerged Arc Welding (SAW) of mild & medium carbon structural steels.
    • It is suitable for welding 490 MPA grade steel structures such as machinery, steel pipes, bridges & pressure vessels.
    • Excellent crack-resistance.
    • Easy to operate with easy slag removal

  • CHARACTERISTICS
    JACKSUN EM-12K is a medium manganese alloyed copper coated steel wire for submerged arc welding and electro slag welding of medium and high tensile steels. It is suitable for welding 500-550 MPA grade steel structures such as ship building, bridges, pressure vessels & building construction.
    • Excellent crack-resistance
    • High productivity and low electricity consumption

  • APPLICATIONS
    Excellent for general applications involving single or limited pass welding

WIRE CHEMISTRY

WireC%Mn%Si%Cr%Ni%S%P%Cu%
EL80.100.30 - 0.600.030.200.030.030.030.20
EM 12 K0.100.80 - 1.100.070.200.030.030.030.20

Packaging

SizeAI2O3 + MnO%CaO + MgO%CaF2%H2O%
305555<0.5

WELDING POLARITY

DCEP (DC+) : Electrode positive or DC reverse polarity (DCRP).

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