§ 59.20-1 Carbon-steel or alloy-steel castings.
Defects in carbon-steel or alloy-steel castings may be repaired by welding. The repairs must be performed in accordance with the material specification to which the casting was originally supplied.
Daily eCFR
§ 59.20-1 Carbon-steel or alloy-steel castings.
46 CFR 59.20-1