E7018, 1/8", 40 lbs. Steel Electrode *Diameter: 1/8 in. *Length: 15 in. *AWS Classification: E7018 *Material: Mild Steel *Product Type: Low-Hydrogen Welding Electrodes *Tensile Strength: 84000 psi *Weight: 40 lb. *Amps: 100-140 amps *Application: Repair & Construction Welding *Current Type: AC/DC *Packaging Type: Boxed *Compatible with smaller amperage DC welders or higher amperage AC welders *Suitable for all positions on hardenable steels where no preheat is used *Also suitable for cold rolled steels normally exhibiting excessive porosity when welded with conventional rods *Low hydrogen content reduces cracking and peeling of the weld material* Ideal for field erections, steel structures, frames, trailer hitches and chassis *Weight: 40 lbs. *Tensile Strength (PSI): 84,000 *Amperage: 100-140 *Recommended Polarity: DCEP (Reverse) or AC