77 Cast Iron Welding Rod Kit 1/2 lb (3/32" diameter) - - Amazon.com
Welding Flat French Chalk French Chalk Sticks & French Chalk Holder Soapstone holder with 8 soapstone pins for welding and welding to make removable markings on steel aluminum and cast iron MZH :
Repairing Cracks in Cast Iron Cylinder Heads and Engine Blocks
High quality cast iron welding wire Z308/Z408/Z508 welding rod diameter 2.5/3.2/4.0mm 1kg