Characteristics FDAC steel: Japan's Hitachi FDAC improved by DAC in this mill on the basis of pre-fast cutting hard hot work die steel.
Hardness at the factory has reached HRC38-44.
So no heat can be used directly in production.
Can greatly reduce mold processing time.

Use FDAC steel: mainly used in aluminum, zinc, magnesium alloy die-casting molds and extrusion dies are often used in high hard plastic mold such as mold and other engines..

Features FDAC steel: rapid tooling, excellent high temperature strength and wear resistance.

Hitachi grades
  Chemical Composition
 
C
  Si
  Mn
  Cr
  V
  Mo
  P
  S
 
FDAC
  0.33-0.42
  0.80-1.20
  0.55-0.75
  4.80-5.50
  0.30-0.80
  1.20-1.60
  ≤0.030
  ≤0.10