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PREMIUM 1.2738 (40CrMnNiMo8-6-4)

  • €co-Präz - flat
    available length: 500 mm

  • PRS / BA - round
    available length: 500 mm 1000 mm

Technical properties:

Steel grade with focus on plastic mould making; nickel additives for a better through-hardenability (constant strength), also for thicknesses > 400 mm. Low sulphur steel and therefore polishable and grainable. Working hardness: approx. 32 HRC (delivery condition: quenched and tempered) up to 50 HRC.


Plastic moulds, moulding frames, die casting moulds, dies, forging tools, metal extrusion tools, tube presses, hydroforming tools.