Welding Current The “E” indicates an arc welding electrode. The first two digits of a 4-digit number and the first three digits of a 5-digit number stand for tensile strength. For example, E6010 means 60,000 pounds per square inch (PSI) tensile strength and E10018 means 100,000 psi tensile strength.

What do the numbers on arc welding rods mean?

Welding Current The “E” indicates an arc welding electrode. The first two digits of a 4-digit number and the first three digits of a 5-digit number stand for tensile strength. For example, E6010 means 60,000 pounds per square inch (PSI) tensile strength and E10018 means 100,000 psi tensile strength.

What is the number on the welding rod?

The number 1 indicates that you can weld in any position, while a 2 indicates that you must use the rod in a horizontal position. The number 4 indicates the rod can be used in a vertical position. The final number in the sequence tells you the coating of the rod and the current you can use with the electrode.

What rods do you use for arc welding?

Common electrodes used in Stick welding are 6010, 6011, 6013, 7018 and 7024 with the most common diameters ranging from 1/8- to 5/32-in. Each of these electrodes offers all-position welding capabilities (except 7024).

What is 7018 welding rod used for?

The 7018 arc welding rod is commonly used for general-purpose welding of carbon steel. It is a mild steel rod that is coated with a low-hydrogen, iron-based flux compound that vaporizes to shield the molten weld bead from contamination by air and moisture. This rod has a tensile strength of 70,000 lbs.

How do I identify a welding rod?

The welding rod electrode identification system for stainless steel arc welding is set up as follows:

  1. E indicates electrode for arc welding.
  2. The first three digits indicated the American Iron and Steel-type of stainless steel.
  3. The last two digits indicate the current and position used.

What is AWS welding Code?

AWS is for both welder and welding procedure qualification including inspection, erection and fabrication. Contracts may specify one or the other code. The codes established by these organizations are then adopted by others such as the Department of Defense.

What does the 18 in 7018 mean?

The 7018 Welding Rod The 70 means it makes welds that are very strong (70,000 psi). The 18 means two things: The “1” means the electrode can be used in any position, and the “18” means low hydrogen and usually DC current.

How to select rods for arc welding?

1. Base Metal or Parent Metal: Base Metal or Parent Metal is one of the most important factors to be considered while selecting an electrode.

  • a. Base metal mechanical properties: The mechanical properties especially the tensile strength of the electrode and that of the base metal should be similar or as close as possible.
  • b.
  • c.
  • 2.
  • What is the best welding rod for a beginner?

    TIG Welding Tungsten Electrodes 2% Lanthanated 3/32″ x 7″ (Blue,WL20) 10-Pack.

  • Alumaloy 10 Rods – Easy Aluminum Repair Rods.
  • Forney 30301 E6013 Welding Rod.
  • Forney 31205 E6011 Welding Rod.
  • Hobart 770460 6011 Stick.
  • Forney 30705 E7018 Welding Rod.
  • Blue Demon 7014 X 5/64″ X 14″ X 5LB Plastic Iron Powder Carbon Steel Electrode.
  • What does a welding rod chart describe?

    Welding rod sizes and base metal thickness chart E6010 and E6011 Size and Amperage Chart. 6010 and 6011 are virtually the same rod. Both welding electrodes have a violent digging arc, they are fast freeze, all position rods, the slag is thin and flaky and the penetration is deep.

    How to compare 6013 vs 7018 welding rods?

    – Welding 6013 has superior quality – It is an electrode of all-positions – Swift freezing slag ensures top performance