HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

I have a question regarding the drilling of fillet welds on tube sheet joints

2017-12-08View Original

Thread Content

This post was last edited by KmFstyle on 2017-12-8 at 10:08. I would like to ask everyone: what method is generally used in your workplaces to prepare the grooves for the gusset welds of tube sheets? Is it done manually or are there any machines that can do it automatically? Since our factory has taken on a batch of stainless steel equipment that requires high standards regarding hole drilling and welding, I would like to ask everyone for some advice. Thank you! Which type of beveling machine is generally better for making bevels?
Reply #22017-12-08
The groove of the tube sheet fillet weld can be chamfered using a drill bit while machining the tube sheet.
Reply #32017-12-08
This question is too simple! It’s normal too! Drill the pipe hole first, then use a large drill bit to chamfer it!
Reply #42017-12-08
Maybe I didn’t explain myself clearly; what I mean is the groove for the Class D weld on the pipe, the cylinder, or the head, not the pipe-to-plate weld
Reply #52017-12-08
Maybe I didn’t explain myself clearly; what I mean is the groove for the Class D weld on the pipe, the cylinder, or the head, not the pipe-to-plate weld
Reply #62017-12-08
Why are there welds on the tubes and the shell? Isn’t it a shell-and-tube heat exchanger?
Reply #72017-12-08
This post was last edited by Douwan on 2017-12-8 at 11:50. What the original poster is asking about is the welding joint between the take over and the shell I’m also confused by what’s going on
Reply #82017-12-08
We produce a small volume of pressure vessels, and the grooving is usually done manually
Reply #92017-12-08
How to make holes in the welds of a heat exchanger tube sheet?
Reply #102017-12-08
For high precision requirements, a vertical lathe is recommended

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.