Well its not only the thikness of steel, but also the size of rod. Using the right size rods it should work with 120 amps.
A good way to tell is if it is stiking a lot, you need more amps. If it is splatering to much or burning holes, then it is to much amps.
Now if you are welding fine, but your rods are heating up 1 or 2 inches up, then you're rods are to small. Also if you don't have enough amps, you can heat the metal with a torch to help.
It depends on the type of steel
What happened to the answer to my question?
An inch and a quarter is needed for wood to be qualified as a venner. Most laws and regulations require this to pass a test. It has to be an inch and a quarter wide and 3 Inches the other way. That is the regulation in most states.
a quarter inch
Quarter inch Ratchet, Quarter inch wrench, Quarter inch socketQuarter inch socket and quarter inch wrench are tools.
For a quarter inch, it .25''
A quarter of an inch = 0.635 cm
There are four quarter inches in a inch. To get the quarter of anything, you are required to divide it by four equal parts. A quarter of an inch equal to one fourth of an inch.
That depends... on the composition of the steel !
quarter inch drill bit
A quarter inch can, in principle, be divided into ANY number of parts. So any number can be in a quarter inch.
No, it is equal to 5/8 of a inch. 0.25 is equal to a quarter of an inch