Stick Electrode AWS Classification E7018-1 H4R Material Carbon Steel Process Stick Welding (SMAW) Overall Diameter 3/32 in Overall Length 14 in Tensile Strength (Minimum Required) 70 ksi Tensile Strength (As Welded) 86 ksi Yield Strength (Minimum Required) 58 ksi Yield Strength (As Welded) 73 ksi Series 7018-1 Prime Weight 24 lb For Material Type Carbon Steel to Carbon Steel Carbon Steel to Low-Alloy Steel Low-Alloy Steel to Low-Alloy Steel Welding Current Designation AC DCEP