Schemata, Tables, Diagrams
Principle of Schemata
As supplier of complete systems, we as SCHAAF regard ourselves obliged to be our customers’ consultant in all aspects of bolt tensioning. Therefore, we produce various schemata, tables, diagrams and calculations on your request.
These could be, for example:
- Tables for the sequence of tightening bolts in several steps
- Thread calculations -> tolerance considerations
- Flank clearance calculations
- Flow charts
- Customized documents
If you have any questions in this respect, do not hesitate to contact us.
Example of a sequencing table for tightening a flange
joint with 24 bolts in 3 steps
Bolt Tensioner SSV M36, SCHAAF drawing no. A2834
a) number the bolts consecutively
b) tighten the bolts in three steps following the table
c) do a final check patrol