Length of the first cylindrical individual element
| Symbol | l1 |
|---|---|
| Unit | mm |
| Attribute-ID | vdi_2230_length_of_first_individual_cylindrical_element |
| Numeric ID | 12141 |
| Value Type | PMTechValue |
The number of cylindrical elements of a bolt can be used to define 0 to 5 bolt sections. It also makes it possible to specify complex bolt geometries. The thread itself is not included in the number of cylindrical elements.
Each section has a length l and an associated diameter d.