From the appearance, the Tube Sheet is not a flange and has no inner diameter. The flange is a ring with holes, and the middle is hollow. It is OK to say that the tube plate is a kind of flange, and it is also correct to say that it is a kind of special-shaped blind plate. When the tube plate is viewed horizontally, it is a form of flange or blind plate. The outer diameter and thickness of such products are not the most important. What matters is the accuracy of the holes in tubesheet products.
The most similar to the Tube Sheet is the Blind flange
The formal name of Blind flange is called flange cover, and some are also called blind flange or pipe plug. It is a flange without a hole in the middle, which is used to block the pipe opening. The function of the blind plate is that the pipe is at the end. Don't be prepared to extend forward. The blind plate is fixed on the flange with bolts to seal. Its function is similar to that of the head. The difference is that the head is welded dead and is not ready to be opened again. The blind plate can be removed at any time.
Fixed Tube Sheet, welded Tube Sheet, stainless steel Tube Sheet for pressure vessel and class III forged tubesheet for Nb / t47010 pressure vessel
The following are the stainless steel Tube Sheets produced by our factory for a pressure vessel manufacturer in Zhejiang. All of them are forged by slab. After forging, they are subject to solid solution heat treatment. After rough turning, they are subject to Nb / T 47010-2017 standard for stainless steel forgings for pressure vessels. Ut class III forgings are qualified and processed by CNC high-speed drilling machine.
NO | NAME | NO. | SISE |
1 | Welded Tube Sheet | S30403Ⅲ NB/T47010-2017 | Φ1728*70 Processing according to the drawing |
2 | Fixed Tube Sheet | S30403Ⅲ NB/T47010-2017 | Φ1870*70 Processing according to the drawing |
3 | Tube Sheet | S30403Ⅲ NB/T47010-2017 | Φ1052*80 Processing according to the drawing |
5 | Fixed Tube Sheet | S30403Ⅲ NB/T47010-2017 | Φ2495*75 Processing according to the drawing |
6 | Tube Sheet | S30403Ⅲ NB/T47010-2017 | Φ1153*88 Processing according to the drawing |
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