Features GeKa SG1 BS300 Welding wire MIG - 15 Kg per roll Use and functions Welding of thin-walled parts Root pass welding/welding For making galvanised coating TIG welding of tubes and pipes Shielding gases: TIG; Ar MAG; 20%CO2 - 80% Ar or pure CO2 Weldable material classes S235J2G3-S355J2G3, P235T2-P355T2, L210NB - L290NB, L290MB-L360MB, P235G1TH, P255G1TH, P235GH P355GH, S235JRS1-S235J4S, S315G1S-S355G3S,P255NH-P355NH, GE200-GE300 Technical specifications Standards TS AND ISO 14341-A G2Si EN ISO 14341-A G2Si TS AND ISO 636-A W2Si EN ISO 636-A W2Si AWS A5.18 ER 70 S-3 Chemical composition of welding wire % C 0,1 Si 0,6 Mn 1,2 Mechanical properties Yield strength (N/mm²) Tensile strength (N/mm²) Impact resistance (ISO-V/-30°C) Extension ((Lo=5do) (%)) min. 400 480 – 600 min. 47 J min. 22 Welding method TIG DC(-) DC( ) Scope of delivery Per Roll Incl. certificates
