Processing of tube sheets
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Bosses, my tube sheet has a diameter of φ1900 and a thickness of δ=60. How is the stepped shape at the edge of the tube sheet created? If using a lathe, what model of lathe should be used? Driving for the first time, hehe. Last edited by jia717 on 2009-3-15 22:18]
Larger vertical lathes can be used; there are still many such lathes available these days, with lengths of 2 meters or 2.5 meters.
C5132 will suffice, as well as C524. . .
The tube sheet in 1900 models is only 60 mm thick; it’s okay for clamping the tube sheet, but when it comes to fixing it, after welding it to the cylinder, there is a high likelihood of problems with the sealing provided by the device gaskets
With a diameter of Φ1900 and a tube sheet thickness of 60mm, I think it’s a tube sheet that is welded together; it can be processed using a vertical lathe. Our factory is capable of processing tubes with a diameter of up to 2500.
A vertical lathe, of course! Our company can process up to φ3400mm.
The tube sheet has a diameter of 1900 and a thickness of 60 MM; welding deformation will definitely be significant, so expansion jointing should be used
Sir, if I use the standard size of 74mm, would deformation be avoided by using strong welding? If welding is used to connect the tube and the tube sheet, resulting in deformation of the tube sheet, what methods can be employed to remedy the sealing issue between the tube sheet and the flange? Thank you
Welding first (using TIG welding) and then applying the expansion strip will prevent deformation.