CEWELD CRONI 29/9 S
TYPE
29-9 welding electrode for buffer layers, dissimilar welding and difficult to weld steels. (Type 29 9, 312, 1.4337)
APPLICATIONS
CEWELD® CroNi 29-9 S is an austenitic-ferritic special alloy that is suitable for joining difficult-toweld steels. It has a wide range of applications such as the repair and maintenance of machines,
shafts and gear wheels, particularly in the construction machinery sector. It is also excellent for
buffer layers before overlay welding and for mixed welds between steel, stainless steels or
unknown steels. Very good corrosion resistance in damp, sulphurous environments, e.g. in sulphate
digesters in the paper industry.
PROPERTIES
CEWELD® CroNi 29-9 S is very popular because of its soft, stable arc and its easy spatter-free
application with very good slag removal without residues. High corrosion resistance and high
temperature resistance up to 1100 °C with excellent weldability at both AC and DC+.
