A6

A6

A6 is popular air hardening cold work die steel.  This material offers excellent stability, deep hardening, and well balanced toughness, wear, and strength characteristics.  A6 is  available in Plate, Block, Round, and Groundstock forms.  The optimal hardness range is 56-63 HRC.

 

For more detailed information download the tech bulletin PDF below:
AISI-A6 Air Hardening Tool Steel