Cheap fuel tank- accident waiting to happen??

   / Cheap fuel tank- accident waiting to happen?? #1  

IMCA38

Silver Member
Joined
Jun 29, 2003
Messages
173
Location
SE Nebraska
Tractor
MF 1225 w/loader, Case 1840 SS, Ransomes 723D mower
I stopped by my local farm/home store today to pick up some supplies. (I won't reveal the name to protect the potentially guilty!)
They had some clearance stuff sitting outside, including a 50 gallon diesel storage tank for $50! This tank looked new except there was some diesel residue around the filler cap. I went inside and the same tank was $189, so I'm thinking why is the one outside so cheap?
I asked the clerk and he said the one outside had a leak, but if someone was a good welder, it would be a piece of cake to fix it. I went back out and sure enough, I turned it around and about half way up on one edge was a circle in magic marker with "leak" by it and an arrow pointing to the circle. It looked like that edge got bumped into something during shipping. This vertical edge was fully welded to start with. I assume they make the tank by pressing two rectangles into "C"'s and sliding them together and welding the edges. I agree that the simple act of welding this would be simple enough, but since the tank has had diesel in it, I wonder about the potential "BOOM" factor if you try to weld it. Honestly, I wondered about the sanity of the store trying to sell the tank if someone did hurt themselves trying to fix it.
Any thoughts?
 
   / Cheap fuel tank- accident waiting to happen?? #2  
diesel doesn't usualy "boom" it's a very heavy material it probaly would however ignite having a fireball and depending on how much and how fast it could pull a vacum in the tank and implode.. we use a simular tech. to mount large ag tires..
 
   / Cheap fuel tank- accident waiting to happen?? #3  
Toss a big chunk of dry ice inside and give it some time to melt.
 
   / Cheap fuel tank- accident waiting to happen??
  • Thread Starter
#4  
By the way, some time when I want to make myself feel really stupid, I'll post a recount of my "boom" story involving an alcohol racing engine and a welder. Then the reason for my trepidation will become quite clear!
 
   / Cheap fuel tank- accident waiting to happen?? #5  
Couldn't you fill it with water and weld it?
 
   / Cheap fuel tank- accident waiting to happen?? #6  
I second that Billy. I wouldn't be afraid of buying it, filling it with water and welding it. That would be a good deal. If I was there, I would buy it, if I was interested in one that small.
 
   / Cheap fuel tank- accident waiting to happen?? #7  
about 4 years ago i was experimenting with some alky fuel making a oil burning stove i had about 20 gallons and was preheating a large cast pot to get the oil to burn using alky i dumped 5 gallon in and it ignited from a space heater about 100ft or more away on the other side of the shop.. needless to say i had lost some hair but never have been afraid of burning to death it all went up in close to 30 seconds kinda like a nuclear bomb..
/forums/images/graemlins/blush.gif
 
   / Cheap fuel tank- accident waiting to happen?? #8  
How about JB Weld or similar 2 part metal bonding products?
 
   / Cheap fuel tank- accident waiting to happen?? #9  
I have welded diesel fuel tanks full of diesel.
I would think it would be more dangerous when not full.
 
   / Cheap fuel tank- accident waiting to happen?? #10  
I welded a GAS tank once for my old boss at work
He stuck a vacuum cleaner hose in it first, and presto no fumes inside.
Worked like a charm! /forums/images/graemlins/grin.gif
Ernie
 

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