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Welding Duct Work
correct, its like metal is slowing being eating(dissolving) away. this duct is about 80ft in the air, if this continues duct will fall. top picture has about 1" gap. I have been told from manufacture that fabricated duct was stiffing ring is acting like a heat sink and condentsation is building...- MichaelW.
- Post #4
- Forum: Metal and Metallurgy engineering
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Welding Duct Work
Good afternoon, I need some assistance with metals, we are a wood conveying facility and sending wood chips through a 88" duct (metal .250 thick) temps range from 140-180 F, duct supplier used stiffing rings about every 4'. problem is duct looks as if its being melted from outside in. I am...- MichaelW.
- Thread
- Replies: 4
- Forum: Metal and Metallurgy engineering
