Supratherme Spl(Mod) (AWS Code: SFA 5.1 E7018-1) is meant for the SMAW process with a focus on the Sour gasas its main application.Supratherme (Spl) Mod is a basic coated iron powder type, high yield, and hydrogen controlled electrode. Easy to operate in all conventional welding positions. Radiographic quality welds having excellent cracking resistance. Ideally suited for welding carbon steels used in the construction of equipment subjected to heavy dynamic load, impact, and severe service conditions in sour gas service. This product is know for its Low Hydrogen, Excellent Toughness, Excellent Crack Resistance weld metal. It is used by companies like ONGC, GSPL-Gujrat, IOCL-Vadodara.