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PREMIUM 1.2311
BS 1.2311
AISI/SAE P20
 (40CrMnMo7)


Technical properties:

Pre-hardened cold work steel and plastic mould steel. Good polishability and etchability. High through-hardenability and uniform component strength. Working hardness: approx. 32 HRC (delivery condition) up to 50 HRC.


Applications:

Mechanical engineering, jigs, base plates, assembling parts, moulding frames, plastic moulds, plastic processing, injection moulds, die casting moulds, hydroforming tools, recipient sleeves, intermediate sleeves, folding bars, tool holders, extrusion presses, tube presses, die holders, die insert.