ASTM Filler Metal Recommendations
RECOMMENDED FILLER METALS FOR WELDING ASTM STEELS
You will find below, links to lists of filler metals that can be used to weld the following ASTM steels. They are for general guidance only. Properties and chemical deposits can change based on welding conditions. No attempt has been made to recommend welding procedures since they vary with the process used, metal thickness, carbon content, alloy content, alloy content and other factors. Preheat temperatures are only suggested ranges for different types of steel. Always verify with your own in-house welding engineer before using suggested filler metals.