Design standard of collar bolts for removable bundle heat exchanger. Use this standard for study purposes only.
Notes:
- Wrench width of nuts
- The number of collar studs for exchanger diameters up to 600 diameter shall be four, up to 1200 diameter shall be eight and above 1200 diameter twelve. The collar studs shall be designed so that the bolted joint complie with all TEMA and 'Stoomwezen' rules for pressure vessels requirements
The next figure shows a typical design:
