It is a type of steel supplied in the delivery condition “hardened”.
Finds its main use in the production of machine parts solicited, mold holders solicited, dies for plastics normal, suitable for use with heating until 400 °C and for the nitriding treatment.

  The technical sheets are indicative

Physical and process characteristics
Supply Laminate Forging
Shape Rounds up to Ø 810 Thickness up to 800
Brinell Hardness HB 250 ÷ 285
Resistance R = Kg / mm2 85 ÷ 95