DIN: Ex1 Supper Die-Casting Mould Steel

EX1Supper die-casting mould steel
General
-Uniform and high level of machinability and polishability
-Highest level of toughness and ductility in all directions
-High resistance to thermal shocks
-Good resistance to abrasion at both low and high temperatures
-Excellent through-hardening properties
-Good high-temperature strength and resistance to thermal fatigue
-Very limited distortion during hardening
-Isotropic properties compared to conventionally melted steel grades
-Nitridable
APPLICATIONS
-Pressure casting tools for light-alloy processing
-Dies and die inserts for forging presses in steel forming
-Extrusion tools
-Die holders and internal bushes in heavy metal alloys
-Form pressing dies in heavy and light metal processing
-Moulds for plastics (injection moulds)
ULTRASONIC
ASTM A388-FBH max. 3mm(1/8inch) or
SEP 1921-test group 3 class E, e or acc. To your request
ClEANLINESS
ASTM E45-Method A with type A≤ 0.5, B; C and D each ≤ 1 or
DIN 50602 K1≤ 10 or acc. To your request
CHEMICAL ANALYSIS: %