CASTARC 50N is a graphite electrode using mild steel rods. Its weld metal shows high carbon content. Then it results high hardness, so it is suitable for welding the parts where machining is unnecessary. Its fusibility with cast iron is excellent.

Operational and Packaging Data:

• Electrode size: 2,6mm and 3,2mm.
• Electrode length: 300mm and 350mm.
• Electrode packaging: 2.5kg and 20kg.

*Recommended for DC+ or AC (minimum 60V OCV) operation.

Instructions for welding:

The preheat temperature varies in accordance with the kind, shape, and size of the base metal. Preheating over 200˚C is appropriate to prevent cracking, and slow cooling is recommended after welding.