For example 3 32 rod diameter would be 094 90 amps 1 8 rod diameter would be 125 125 amps 5 32 rod diameter would be 157 155 amps.
Welding rod sizes and amps.
Let s take a closer look at the 7018 6013 6011 and 6010 welding rods four of the most common and fundamental welding rod sizes which you re likely to come across to try to understand each in more detail.
A recap on welding rod classification.
Check our recommended welding rods.
The third digit represents the position in which you can use the rod.
Whether you are a novice welder or a seasoned pro this chart is a handy tool to keep close while welding.
An electrode or a welding rod is a wire which is made up of wire and is coated.
This rule of thumb works for most electrode sizes and once you get your arc started and your first weld bead on your part you can adjust the settings from there.
70 for example implies that the electrode has a tensile strength of 70 000 pounds per square inch.
The first two numbers on the size number of the electrode usually represent the tensile strength of the electrode.
On the other hand a 3 16 inch 7024 rod will have an amperage range of 220 t0 280 amps.
Typically a inch 7024 welding rod will have an amperage range of between 100 t0 160 amps.
Here is a detailed stick electrode welding amperage chart.