Surfacing welding electrode FINOX 4842 AC

metalsteelunalloyed

Finox 4842 AC is an electrode for joint welding and surfacing on heat-resistant chromium-nickel steel and cast steel types of the same or similar alloy at working temperatures of up to 1200 °C, for tough joints, intermediate and filler layers when welding chromium steel and cast steel types. Further, it is suited for joining unalloyed and low-alloyed steels and cast steel types or rustless and heat-resistant chromium steel and cast steel types with austenitic steels and cast steel tpyes at working temperatures of up to 300 °C. The weld metal does not have sufficient resistance against reducing, sulphur-containing and carburising gases. A cover layer with Finox 4820 AC should be applied in these cases. DIN EN ISO 3581-A - E 25 20 R 12 AWS A 5.4 - ≈ E 310-16 Werkstoff-Nr. - 1.4842 1.4710 - GX 30 CrSi 7 1.4713 - X 10 CrAl 7 1.4724 - X 10 CrAlSi 13 1.4742 - X 10 CrAlSi 18 1.4762 - X 10 CrAlSi 25 1.4828 - X 15 CrNiSi 20-12 1.4833 - X 12 CrNi 23-13 1.4840 - GX 15 CrNi 25-20 1.4841 - X 15 CrNiSi 25-21 1.4845 - X 8 CrNi 25-21 1.4846 - X 40 CrNi 25-21 - - AlSl 310, 310S, 314