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| I called Ihle Fab in Iowa
They rolled 10 foot long tube to the diameter. I wanted for the inside of my existing 13 inch and spotwelding those then we welded 10 of those together as we slid them into the existing pipe, but we cut the spot welds as we were sliding it in, we drilled the old tube to have holes to Spot weld the new tube to the old outer tube. We used a tail plug to blow up and push the steel liner to the old tube. | |
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Auger tube
