The Same Steel, Taken to a Higher Level
When you need something more than standard C45, heat treatment comes into play. This steel is born ready to tackle more demanding applications.
C45+QT+C Quenched, Tempered, and Cold-Drawn Carbon Steel:
- C45: Medium carbon steel
- QT: Quenched and Tempered (Bonificato)
- +C: Cold drawn
Quenching and tempering (bonifica) provide mechanical characteristics typical of Class 8.8 without needing further treatment on the finished part. This guarantees uniformity, reliability, and excellent cost control.
Zarri uses this material for structural tie rods, high-strength threaded rods, fixings for buildings and infrastructure, industrial machine components, and safety systems.
Request Ready-to-Use Class 8.8 with C45+QT+C
Does your project require Strength Class 8.8 while seeking production efficiency?
Zarri provides you with components made of C45+QT+C steel, already heat-treated for maximum performance.
Achieve high strength and precision without the costs of post-processing heat treatment.
Contact us today to optimize the costs of your high-strength elements