Marchetti Tech srl

Did you know that a Marchetti tie-rod is a masterpiece of high engineering and specialized steels? 🔩
It’s not "just a piece of iron." To guarantee the millimeter precision and extreme safety that define Marchetti Tech(r) technology, every single tie-rod is the result of an obsessive selection of materials and treatments.

Today, we reveal the secret of S700 Steel.

Why do we use it for our high-pressure tie-rods? Here are 3 reasons that make all the difference:

"Heavyweight" Strength, "Featherweight" Mass 🏋️‍♂️
S700 is a high-yield structural steel. It has a yield strength of 700 MPa, more than three times that of standard steel. This allows us to build slimmer, lighter tie-rods that are capable of withstanding colossal loads without ever deforming.

Iron Memory (Perfect Elasticity) 🧠
In high-pressure machinery, the tie-rod is constantly "at work." S700 has an extraordinary ability to return to its original shape after every stress cycle. This prevents rod yielding and ensures your machine maintains its original calibration for years—not just months.

Engineered for Fatigue Resistance 🛡️
Thanks to micro-alloying with vanadium and niobium, combined with the thermomechanical rolling process, S700 is incredibly resistant to cyclic fatigue. It is the beating heart that allows Marchetti tie-rods to work non-stop in extreme conditions (like the heat of Bahia or the humidity of Alicante) without ever giving way.

At Marchetti Tech(r), we do not accept compromises: we use S700 steel because we want our customers to have the certainty of an indestructible, precise, and technologically superior product.

Marchetti Tech(r) Srl: Excellence is in the details you don’t see.