Material: Carburizing Steel
Hardness: 62 – 64 HRC
Heat treatment: Carburizing + hardening
Execution: Fine grinding and super finishing
Note: Special dimensions on request
This type of column is used with a locked coupling; we recommend freezing the column to facilitate insertion.
For other coupling methods, please consult our Technical Department.
Warning: following compliance with ISO standards, the normally used diameters 18-42-52 have been changed to 20-38-48. However, we guarantee our customers that once stock is depleted, parts will be supplied upon request, in order to allow for replacement over time for maintenance of the INTERCOM product.
