barre da cementazione

Rebar

This category includes steels to be used for surface hardening, obtained by adding carbon to the surface. They are commonly used for manufacturing mechanical systems, gears, axles, cones, jacks, camshafts, pins and rolls.  All requiring high surface hardness with good core strength.


barre da bonifica

Tempering bars

This family includes all steels for hardened and tempered steels to produce mechanical systems subject to high static and dynamic loads. These steels are widely used in mechanical applications subject to high stresses, such as transmission shafts, drive shafts, rods, connecting rods, connecting systems, cardan and homocinetic joints, lever tie-rods and non cemented gears. The tempering bars can be supplied with controlled sulphur content to increase machinability.


barre microlegate

Low-alloy bars

This type of bar was created to replace tempering steels in order to avoid the ‘tempering thermal treatment’. These carbon/manganese/silicon bars with low amount of V, Ti, Ni, Cr are typically results of joint developments between steel producer and final user.


Bars for bearings

This category includes carbon steels which have excellent surface hardness, wear, compression and deformation resistance after oil quenching due to their specific chemical composition and high microcleanliness. Our bearing steels are premachined in moulding and mainly used for manufacturing ball-bearing rings for automotive applications.


barre per trattoristica

Boron bars for tractors

Boron steels with excellent hardening features are  well suited for use in the manufacturing of heavy tractor equipment, such as plates and track links and other components of earthworking machines.