high-alloy fully austenitic Cr-Ni-Mo-Cu electrode designed for welding 1.4539/ASTM 904L type steels. It can also be used for welding 1.4404/ASTM 316 components where a ferrite free weld is required, e.g. in cryogenic or non-magnetic applications. The weld metal has a very good impact toughness at low temperatures. To minimize the risk of hot cracking when welding fully austenitic steels, heat input and interpass temperature must be low and there must be as little dilution as possible from the parent metal.
Typical Composition of all-weld Metal
Mechanical properties of all-weld Metal
|Re – drying: if necessary: 300 – 350 ºC, min. 2 h
- All, except vertical down
- AC & DC (+)