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

Tube sheet drilling range line

2024-03-01View Original

Thread Content

I have a small question: is the line defining the drilling area for the heat exchanger tube sheet (as shown in the figure below) the line connecting the centers of the outermost tube holes?
Reply #22024-03-01
Yes, the drilling range line for the tube sheet usually refers to the line connecting the centers of the outermost tube holes. .
Reply #32024-03-03
From the diagram, it is indeed the center of the hole. Additionally, I’m not sure where this concept comes from; GB/T151 does not seem to include it.

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.