Bohler FOX CN 18/11 description: Basic core wire alloyed electrode with controlled delta ferrite content (3-8 FN) for austenitic CrNi steels with increased carbon contents (e.g. 1.4948 / 304H), in the boiler, reactor and turbine fabrication. Approved in long-term condition up to +700C service temperature (300C in the case of wet corrosion). Resistant to hot cracking, scaling and corrosion. Excellent weldability in all positions except vertical down. Also suitable for German material no. 1.4550 and no. 1.4551, which are approved for temperatures up to +550C.