hot work die steel 1.2344
1.2344(%):
C:0.32-0.45
Cr:4.75-5.50
Si:0.80-1.20
Mn:0.20-0.50
Mo:1.20-1.75
V:0.90-1.20
Size:
Round,50-380mm / Dia. ; Flat,30~250 mm * 150~610 mm
Smelting characteristic:
high harden ability, high toughness, good ductility, high temperature performance.
The use of Electric arc furnace (EAF)+ refining(LF)+ Vacuum(VD) make the production of die steel are in high purity and good performance
Application:
used in manufacture of extrusion dies, the mandrel, the forging mold for die forging hammer, forging press dies and die insert for precision forging machine as well as aluminum, copper die-casting mold