Silicon Steel
EN 10089 Grade 38Si7 quenched and tempered (+QT)Silicon Steel
DIN 17222 Grade 71Si7 cold rolled and hardenedSilicon Manganese Steel
EN 10132-4 Grade 71Si7 cold rolled, quenched and tempered (+C+QT)Werkzeug- und Maschinenstahl
ISO 4957 Grade 60MnSiCr4