Propane Fire Pit

by David B
(Salem, Oregon)

Propane Fire Pit

Propane Fire Pit

Propane fire pit project saves $1000!


I hope this finds, some of you, to be a fun project and one that is used quite a bit.

The wife said she wanted a fire pit on the back patio for entertaining. I told her, "go buy one." I knew they were out there, but what I didn't know was "How Much They Cost!!!!" She came home and said it was going to cost me $1,200.00 for the one she found. I about fell over and said, "I'll build you one!"

I went to the local Lowe's and snooped around at what they had to offer. I found a Garden/Patio Table for $88.00, a Fire Pit for $58.00, and Chairs for $40.00 a piece (didn't buy them yet). So, I purchased the Table, and Fire Pit for $146.00. I also bought a box of Maliable 1/4 inch Copper tubing, 1/4" cap, 1/2" to 1/4" reducer, along with some 1/2 copper pipe, and couplings to attach to a propane tank.

I took it home and this afternoon I built the following:

I found the bowl of the fire pit to be 25.25 inches. I cut a 25.5 inch hole in the center of the table using an air powered cut off saw. Once the hole was cleaned up, I ground (cleaned the paint off of) down the ends of the angle iron that was used for support under the table. I went to the Local Scrap yard and bought 85 inches of flat bar, and bent it into a circle ring. I welded the circular flat bar to the ends of the angle iron on the table adding back the rigidity I had cut away. Once all was welded up, I cleaned up the welds a bit and then painted the ring and welds with Wrought Iron Flat Black paint.

I then slipped the fire pit into the hole and (luckily) it was a perfect fit. (whew...)

Tomorrow I plan on bending, soldering, and putting together the propane burner for inside the pit and hopefully the wife will be very happy with the end result?!

How To Build A Gas Fire Pit

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Mar 08, 2015
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propane fire pit
by: Anonymous

put propane hose in water and light the water,, propane vapor will burn

Oct 25, 2011
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melting solder ?
by: Tori

I thought of using the copper tubing as well, but am concerned about the solder melting from the heat. Is this a concern ? Also, where did you find your adjustable regulator ? Have any pictures of the pit in action ?

Aug 25, 2010
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Table
by: David B

I've since built 5 of these for friends and family! Everyone "loves" them, and I'm getting ready to build 2 more for a couple of guys at work (who's wives are very upset they didn't get the parts to me earlier).

Aug 25, 2010
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Copper
by: David B

I've changed up the copper a bit. I'm using 1/2 copper tubing, and have gone away from the coil to just a 4 (jet) outlet. This puts out a much better flame.

So, from the bottom up, 1/2" by 2" up to a "T" split off of that with just enough pipe to add another "T" to each end. From that "T" you add just enough pipe to a 90 degree elbow and point it up. No need for any pipe out of the other end of the elbow.

This will give you 4 jets pointing upwards in a square, which gives you plenty of flame, keeps it tight in the center and away from loose clothing and hair when in a breezy situation.

I've also incorporated an adjustable regulator to add, or lessen the amount of flame. I use a 10 pound regulator and it throws "A Lot" of flame if wanted!!!

When storing it, just put a 1/2 cap, with a short piece of pipe in each hole so water, bugs, and debris doesn't get inside.

Aug 24, 2010
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How many holes?
by: Anonymous

That's great. How many and what size holes did you use in the copper?

May 18, 2010
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Good Job!
by: Anonymous

Looks like a great weekend project!

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