Grade
Cutting Die Steel alloy flat d2 tool steel
Hardness
Annealed HB225MAX
Surface treatment
black/grinded/machined/turned
Production route
EF/EAF+LF+VD/ESR
Quality inspection
UT, Chemical test, Microstructure, Physical properties etc.
UT test standard
SEP1921-84 class3 C/c to D/d
Surface Treatment
Black/Grinded/Turned Bright