Cromarod Duplex

AWS A5.4: E2209-17

Cromarod Duplex is a rutile flux-coated electrode which deposits a 24%Cr / 10%Ni / 3%Mo / 0.15%N austenitic-ferritic duplex stainless steel weld metal having a ferrite content of about FN 35. Cromarod Duplex is designed for welding similar composition duplex stainless steels, which offer an excellent combination of high strength and very good resistance to chloride-induced pitting and stress corrosion cracking. A heat input range of 0.5-2.5 KJ/mm is recommended to maintain a favourable phase balance