DH21®

DH21®

DH21® is a highly specialized material that was developed to offer excellent performance in aluminum die cast dies.  This grade has good heat check resistance, good mechanical properties at high hardness, and good temper resistance.  DH21® is available in Plate and Block Forms.  The optimal hardness range is 42-48 HRC.

For more detailed information download the tech bulletin PDF below:
DH21