I'm in the process of getting everything together for a air compressor, already have a large Ingersoll Rand pump and have found a source for the motor. I can't find a decent tank near home. I do have some natural gas line pipe that is 30" od, 3/8" wall and a friend has a sheetmetal shop that can cut the ends (3/8") on his plasma cutter. Has anyone ever done this? I'm not worried about the welds, but is there anything else I need to look at?
Thanks, Justin
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Thread: Anyone Ever Built an Air Tank?
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05-11-2008, 02:44 PM #1
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Anyone Ever Built an Air Tank?
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05-11-2008, 03:47 PM #2
I never heard of anyone that has built their own air compressor but considering the pressure that is going to be in the tank, (30" WOW) you may want to reconsider. I did hear of the older tanks (50's style) blowing up on guys taking their leg off or worse.
Ken
What else is there besides welding and riding. Besides that
Miller Thunderbolt XL 300/200 AC/DC
Hobart Handler 187
Dewalt Chop Saw
4" Air Grinder
Die Grinder
Rigid Drill Press
Kellogg 10hp Air Compressor
2009 FXDC
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05-11-2008, 03:54 PM #3
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05-11-2008, 04:19 PM #4
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Buy a tank. You'll live longer!
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05-11-2008, 04:31 PM #5
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05-11-2008, 04:38 PM #6
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I second that. 30 inch end plate at 120 PSI is 84,823 total pounds of force or just over 42 tons. That's 900 pounds per linear inch of weld. No thanks I'd rather have that little tag on the side of the tank say it's been tested and certified. because if it does fail for any reason your insurance will not pay.
and that's the least of your worriesMiller Syncrowave 200 W/Radiator 1A & water cooled torch
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Over 20 years as a Machinist Toolmaker
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05-11-2008, 05:27 PM #7
I also would buy a tank. Without the ASME stamp on the tank you are asking for trouble someday...Bob
Bob Wright, Grandson of Tee Nee Boat Trailer Founder
Metal Master Fab Salem, Oh 44460
Birthplace of the Silver & Deming Drill
1999 MM185 w/185 Spoolgun,1986 Thunderbolt AC/DC
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05-11-2008, 06:25 PM #8
Ken
What else is there besides welding and riding. Besides that
Miller Thunderbolt XL 300/200 AC/DC
Hobart Handler 187
Dewalt Chop Saw
4" Air Grinder
Die Grinder
Rigid Drill Press
Kellogg 10hp Air Compressor
2009 FXDC
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05-11-2008, 07:17 PM #9
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I agree with most guys here, generally this is not a good idea, scares me to think of some of the stuff I did when I was a kid,, and then some.
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05-11-2008, 07:23 PM #10


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