I looked it up on their website and don't recognise the layout. Someone
else here may be able to pinpoint the brand. There are a lot of Millers
that get a different paint job and may or may not be identical to Millers.
Often gas suppliers market their own product. They will supply parts as
long as it is convenient, I would compare prices with Lincoln and Miller.
Also check the warranty.
I am considering buying a M130 MIG welder by Liquide Air. Has anyone any
experience with this manufacturer? Is it a decent quality? I normally just
weld small projects.
Could that be "Air Liquide" vice Liquide Air? My experience with Air Liquide
has been good, but they've gotton much smaller - AFAIK, they are no longer
present in Conus - the folks I dealt with were in Hawaii, and their CONUS
stores had been sold out to someone else.
I also don't think they have their own hardware - like someone else said,
they probably just repaint and relabel someone else's model....
Where are you located?
MIG welders in the hands of inexperienced operators tend to run a nice
looking bead on the surface of the base metal without any bonding to the
metal below. Proper setup and operation of a 240 volt MIG will produce a
high quality, high strength joint. If you know what you are doing, fine.
If not, don't do it.
The flux core wire run in 'gasless' welding mode does not seem to have
the same issues with newbies.
O/A is not reccomended for welding heavy materials. Joints can be strong
enough, it just takes too much time and too much gas.
tony stramella wrote:
The Lincoln 175 will do what you want it to do. Practice and do some
destructive tests. Use .045 flux core wire on your heavier steel and
you will do fine. No need to spend more money for a lot of other junk
that you don't need. This machine will also make some nice aluminum
welds but has a slightly longer learning curve to make decent welds.
Stick and tig are ok but too slow. Go to your small trailer
fabricators and look at their mig techniques. If you want to get any
work done use a mig. If you can, get someone to show you or take a
short course at your local trade school.
On Fri, 23 Dec 2005 17:18:02 -0500, email@example.com (tony
I have been a Welding Instructor for 12 years now and I can say that MIG
is perfect for building a utility trailer, as long as the machine is big
enough for the job and is set up correctly.
A Lincoln 175 is the smallest machine you could use for this job.
Load it with 0.030 wire and nothing larger.
Use C25 shielding gas (75% Argon, 25% CO2)
Try some test welds on the same material to be used for the trailer and
test them to destruction to make sure your welds are good.
MIG is the best welding method for clean new steel tube.
"I love deadlines, especially the wooshing sound they make as
they fly by" - Douglas Adams
And, might I add, one of the most common mistakes made by newbie
There is a tendency to leave no root. Pieces of thicker material are
butted, and where there is no space, it invites a surface applied weld. If
the weld is not hot enough, you got cold lap. If it absolutely needs to be
butted, grind off some metal so there is somewhat of a bevel, like on pipe.
I originally said that a 175 was sufficient to make a trailer with. If it
was me, I would stick weld anything thicker than 3/16", and use a MIG on the
rest. (GMAW for you netnannies) If you have experience or a little
training, you can attain substantial welds with the 175, .030" wire, and
75/25 (86/14) supplies. I KNOW I could burn it in there with a GMAW welder,
and if it was all I had, I'd just crank it up and pour the metal in there.
Just something about 7018 that gives me a little more confidence in the
JUST WATCH AND MAKE SURE YOU ARE MELTING THE BASE METALS.
Good luck, and thanks for asking first. It shows that you want to be safe
and do it right. Those are good qualities in a weldor.
These guys are giveing you good advice and mines free like there's but
not based on as much as like Ernie's.
I have a Lincoln ac/dc stick welder. It goes up to 225 in DC mode and
125 in AC mode. I always use 7018 rod and it seems to do all i want for
repairing and adding to my trailer and other repairs or add ons. Even
my first welds, some perp t- joints 1/8" steel that looked terrible,
were so strong i cld not break them apart with vice and hammer. They
looked bad but got deep penetration. Neat thing ab the stick welder is
you can do multiple over lapping welds and get as much strength as you
want. And tho pretty is nice, it doenst mean a not so pretty weld aint
I guess id get a large MIG welder..300 amps or so and then have the
ability to do light or heavy stuff. I have noticed that the gas is a
lot neater and with less clean up and spatter. I have a small Lincoln
mig 100 Pro-core but i just do light flux core welding with it. Not
You can prob pull and build your trailer inside where the wind isnt
bad. A gas machine in the wind doesnt work well. Thats why the Stick
is so easy, it can work outside with the wind blowing as it has its own
flux and protects the weld. To use my stick welder i just trun it on,
put an electrode in the torch grips and weld. Its very easy,
versatile(indorr or outdoor, and there is no gas cylinders or rolls of
wire to mess with. Rem with mig you have to set your voltage right and
wire speed right. The machines come with tables to help you and miller
has easy to use slide rules you can order fro $4 that cover mig, tig
and stick welding. I ordered that set.
Also, if you plan to get into it, get millers MIG welding book. I just
finsihed it, ITs $25 from them.
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