Well casing

wango · BBQ Fan Joined: 17 Feb 2012 Posts: 149 Location: Michigan

Is there anything different or special techniques for welding well casing? My local scrap yard just got a bunch in and it's in pretty decent condition. The guy that runs the yard said he would sell it to me for .25 lb. He gave me a 16' piece to play around with, I'm going to mess with it this weekend and see how it cuts and welds. Just wondering if there is anything extra I need to know.

I raise a few beef cattle and they are always busting round bale feeders. If this pipe is easy to work with then I'm going to get a bunch and build new feeders.

k.a.m. · Posted: Jan 16 2016 Post subject:

It may be magnetized if so you will know it when trying to strike an arc. If it is you can try wrapping your work cable around it several times then clamp it. Try clockwise and counter clock wise to see which works best.
I hope this helps. Very Happy

_________________
Always remember slow and steady wins the race.

Hybrid Cooker

gandrfab · Posted: Jan 16 2016 Post subject:

If it is just for feeders weld it with what ever.
If it is structural it will take more thinking

Flyingj · Posted: Jan 16 2016 Post subject:

k.a.m. · Posted: Jan 16 2016 Post subject:

Smokin Mike · Posted: Jan 16 2016 Post subject:

What is the purpose of well casing being magnetized or is that something that just happens during normal use?
_________________
My current cookers: 80 gallon vertical tank
The Ultimate New Braunfels Makeover

k.a.m. · Posted: Jan 16 2016 Post subject:

Smokin Mike · Posted: Jan 16 2016 Post subject:

Flyingj · Posted: Jan 17 2016 Post subject:

Jim38344 · Posted: Jan 18 2016 Post subject:

Not real sure about the north-south orientation part, but the sledge hammer will do the trick. I've always heard that if the blows don't get it at first, to try a different orientation. Razz

_________________
All's well that ends..........

wango · BBQ Fan Joined: 17 Feb 2012 Posts: 149 Location: Michigan

Thanks for the tips guys, it must not be magnetized, I didn't have any problems welding it. I used the practice piece to repair a broken hay feeder. I'm going back to pick up enough to build some new feeders.

NAVET · Posted: Apr 16 2016 Post subject:

" An "old school" pipeline welder once told me to place my joint of magnetized pipe north and south and rap it hard with a sledge hammer to demagnetize it! "

Is that like telling the new guy to the ship to go to Engineering and ask for a BT punch? Or sending the new guy to the squadron across the airfield to get 5 gallons of prop wash and 50 yards of flight line? LOL!!!!
_________________
AD1 (AW) Ret

Competitive BBQ; The only sport where a fat, bald man can be looked upon as a hero.

castrovillecowboy · Posted: Apr 16 2016 Post subject:

biker.chef · Posted: Apr 16 2016 Post subject:

OK I don't know squat but I am suppose to be a nuclear physicist, at least I was once....

Heating the metal should remove the magnetisms.
Hitting the pipe could have a similar effect but heat is a sure bet.

The heat will energize the electrons and randomize the electron spin. Magnetisms is when the electrons are all in alignment.
I believe about 300ºF would do.
_________________
-------
Every Day, Thousands Of Innocent Plants Are Killed By Vegetarians.
Help End The Violence.
EAT BACON

k.a.m. · Posted: Apr 16 2016 Post subject:

biker.chef · Posted: Apr 17 2016 Post subject:

No doubt your right KAM. I've only welded a little and I'm
really $#!^ at it.

But heat will destroy a magnet. You may have to heat the whole pipe to do it.

Anyway, it was just some fun science facts to know.
I hope you didn't take offense. I have a lot of respect for all
the smoker builders on this site.
_________________
-------
Every Day, Thousands Of Innocent Plants Are Killed By Vegetarians.
Help End The Violence.
EAT BACON

k.a.m. · Posted: Apr 17 2016 Post subject: