Denumire Platbanda

StandardSAE 4340, DIN 40 NiCrMo6, W.NR 1.6565

Dimensiune‎12.7–101

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ComentariuThe steel is supplied treated for HRC 28–32. Tearing force of 100–135 kg / mm3. It keeps its tearing force strength even after deep turning. Commonly used for axles, pins and machinery parts with strong internals. Suitable for thermal treatment.Cod produs‎902543...Compozitie chimicaC: 0,35%–0,45%; Si: 0,15%–0,35%; Mn: 0,6%–0,8%; Cr: 0,7%–0,9%; Ni: 1,65%–2,0%; Mo: 0,2%–0,3%; P: 0,035%max; S: 0,040%max   Alte Materii prime aeronautica: