Stick Electrodes, AWS Classification E8018-C1 H4R, Material Low-Alloy Steel, Process Stick Welding (SMAW), Overall Diameter 1/8 in, Overall Length 14 in, Tensile Strength (Minimum Required) 80 ksi, Tensile Strength (As Welded) 82 to 89 ksi (Stress-Relieved 1 hr @ 1125 Degrees F), Yield Strength (Minimum Required) 67 ksi, Yield Strength (As Welded) 67 to 76 ksi (Stress-Relieved 1 hr @ 1125 Degrees F), Series Excalibur 8018-C1 MR, Weight 50 lb, For Material Type Low-Alloy Steel to Low-Alloy Steel