Finox 4551 AC is an electrode for joint welding on unstabilised and stabilised austenitic, chemically stable chromium-nickel steels at working temperatures of up to 400 °C, for corrosion-resistant chromium steel as well as platings of similar alloy.
DIN EN ISO 3581-A - E 19 9 Nb R 12
AWS A 5.4 - E 347-16
Material no. - 1.4551
1.4301 - X 5 CrNi 18-10
1.4306 - X 2 CrNi 19-11
1.4311 - X 2 CrNiN 18-10
1.4541 - X 6 CrNiTi 18-10
1.4550 - X 6 CrNiNb 18-10
1.4552 - GX 5 CrNiNb 19-11
- - AISI 304
- - AISI 304L
- - AISI 304 LN
- - AISI 321
- - AISI 347