The ESAB "Welding Filler Metal Data Book" has a chart 'Recomended ESAB Filler Metals for Welding the ASTM Steels'. The chart lists the following: ASTM #, Class or Grade, Preheat Temp, SMAW, GMAW/GTAW, SAW, FCAW/MCAW. Ask you welding supplier, they should be able to get you this book free of charge.