The specific chemical composition of these welding steels makes it possible to monitor the structural properties during the process of welding junctions between similar and/or dissimilar steels and to optimise the ZF and ZTA.

Valbruna Grade W.N. UNS EN AWS
AISL/EL 1.4316 S30888 X2CrNi19-9 ER308LSI
AISL/EL2 1.4316 S30883 X2CrNi19-9 ER308L
APML/EL 1.4430 S31683 X2CrNiMo19-12 ER316L
APML/EL2 1.4430 S31688 X2CrNiMo19-12 ER316LSI