- Torque-Tension Tests according to ISO16047 (or specific customer standard) using the DTT device (Torque-Tension Machine), which provides coefficients of friction on the thread, on the head and total;
- Fatigue tests of bolted joints or bolts;
- Tests to determine the assembly clamp load and the loss of preload through the measurement of elongation by ultrasound method;
- Failure analysis of fasteners and bolted joints;
- Dimensioning of bolted joints with the definition of tightening parameters and recommended controls;
- Fastener rationalization aimed at communization, reducing quantity, complexity, and cost.