DELTAMETAL's second core business. Carrying out this step after heat treatment is a technical and strategic choice around which DELTAMETAL has positioned its business.

Despite the technical difficulty of implementing this step, the objective, which favours the customer, is to increase the resistance of these parts during this sensitive phase.

Machinery comprising:

• 6 hydraulic thread rolling machines from 20 Tonnes to 60 Tonnes
• 1 electrical thread rolling machine of 120 Tonnes

Threading capacity:

Minimum length = 3 mm   Maximum length = not limited thanks to “thrufeed” threading process