... .05.0A90-100120-150160-190 Z408Nickel ferroalloy welding core, strong reducing graphite cast iron welding type medicine leather, high strength, good, ... Celsius) or so, gray iron and ball mill iron welding, ac/dc amphibious, arc stability, convenient operation.NOTE Before ... welding electrode in 150 degrees Celsius must be approved by a baking 1 hour Cast iron welding rod CD-Z408