Surfacing welding electrode FINOX 4820 AC
for steelheat-resistant

Surfacing welding electrode - FINOX 4820 AC - Kjellberg Finsterwalde - for steel / heat-resistant
Surfacing welding electrode - FINOX 4820 AC - Kjellberg Finsterwalde - for steel / heat-resistant
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Characteristics

Type
surfacing
Welding material
for steel
Other characteristics
heat-resistant

Description

Finox 4820 AC is the electrode for joint welding and surfacing on heat-resistant chromium and chromium-nickel steels and cast steels of the same or similar alloy at working temperatures of up to 1,100 °C and rustless, corrosion-resistant molybdenum-free chromium (-nickel) steel and cast steel types. The ferritic-austenitic weld metal is scale-resistant at air and oxidising (combustion) gases up to 1,100 °C and shows good resistance against reducing, sulphur-containing (combustion) gases. DIN EN ISO 3581-A - E 25 4 R 52 Werkstoff-Nr. - 1.4820 1.4710 - GX 30 CrSi 7 1.4713 - X 10 CrAl 7 1.4724 - X 10 CrAlSi 13 1.4740 - GX 40 CrSi 17 1.4742 - X 10 CrAlSi 18 1.4762 - X 10 CrAl 25 1.4821 - X 15 CrNiSi 25-4 1.4823 - GX 40 CrNiSi 27-4

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