Welding Rod Number Chart. All welding rods sold by Polyvance are sold in 12 300 mm long sticks except for the R01 urethane. Next will be either a 4 or 5 digit number stamped on the electrode.
Measured in thousands of pounds per square inch. Tensile Strength The tensile strength of the electrode is indicated in thousand-pound increments by the first two digits of a four-digit number and the first three of a five-digit number. Stick Electrode Welding Guide Keywords.
3 flat only.
This number is an indicator of applicable weld position. This is measured in thousands of pounds per square inch. The E stands for arc welding electrode. An electrode or a welding rod is a wire which is made up of wire and is coated.