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Optimal is an electrode for welding unalloyed and low-alloyed steels. It is especially suited for welding thin sheets and thin-walled pipes and profiles. The electrode is characterised by fine drop transfer, low spatter, very finely rippled seam surfaces without undercutting and easy slag removal. Ignition, re-ignition and welding is also possible with low current. The arc is smooth and stable.

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DIN EN ISO 2560-A E 42 0 RB 12
AWS A 5.1 E 6013
Construction steel S235 to S355
Ship steel A, B, D A32/36, D32/36
Fine-Grained steel S275 to S355
Pressure tank steel P195 to P355
Pipe steel L210 to L360
Cast steel GE200, GE240, GP240, G21 Mn5
Reinforcing steel BSt 420, BSt 500

PA      PB     PC      PD      PF

Type of current AC
DC negative pole
DC plus pole
Diameter 2.0 mm
2.5 mm
3.25 mm
4.0 mm
Weld Metal Composition C Si Mn
  0.01 % 0.25 % 0.5 %

     Germanischer Lloyd               Deutsche Bahn     TÜV     CE Conformité Européenne

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