Hobart Handler 125 Ez "uses argon" Questions

what gas do i use for welding mild steel .I have argon and co 2 canisters Can use argon/co2 mix or CO2 the wire usually has the gas named on the lable ive almost always used 75/25, argon to CO2 ...

i have a lincoln power mig 255 and every time i weld little holes appear in the welds. what could this be? Hi: This could be a problem of gthe gas you are using. Make sure to use mix 75/25 argon/CO2 ...

Have a lincoln sp200. Trying to run aluminum wire not having any luck. I am running straight argon gas, I get basically a glow the wire melts no penetration. Do I need to reverse polarity or what. I ...

my mig welder does not seem to weld like it used to. it seems like the argon is not working, like im trying to weld with the tank closed. I checked the tip and argon seems to come out when i hit the ...

does welder need argon gas when using steal wirer Hi: If you are using solid mild steel core wire, yes you need a mix of gas Argon/CO2 75/25. Only cored shielded wire do not required gas (also called ...

I have a lincoln sp-100 welder and despite having a good ground the weld quality is just not there. Any help is appreciated Hi, Let's troubleshoot this one: 1) Make sure you have the right ...

some proplems face in welding aluminum Are you asking about what the problems would be? First for mig welder, you can't push small aluminum wire through a very long cable. You need a teflon liner for ...

I have a Craftsman Wire feed Mig welder! Model No. 196.205690. I Know how to use a arc welder and how to use cutting torchs. I have a few questions for someone to help me with. I do not have the 75% ...

currently welding with fluxcore wire in my hobart 140, do I have to buy another mig gun to weld solid wire and using argon/co2 gas mixture? you need ar/co2 95 5 change contact tip to what ever size ...

what are the hot and negatives on my astro power mig welder? If you use argon gas the gun is positive and the clamp is ground/negative. If no gas is used then it is the opposite