SHARP - CAST
It is a medium heavy coated, low hydrogen type electrode for nonmachinable welds on cast iron. Preferred when a strong and rigid joints are obtained between two cast iron parts. Preheating is recommended for heavy and complicated sections. The electrodes should always be kept dry. It is used for all types of general reclamation or repair work where machinability is not a primary consideration.
|Hardness||40 Rc approx.|