Description: THERMODUR 2344 is a single melt Extra Fine Structure (EFS) hot work die steel; and Supplied in the annealed condition Characteristics: Good toughness; Good resistance to thermal shock and fatigue; Good hardenability; and Good high-temperature strength Applications: Hot forging dies, Hot extrusion tooling, Forming dies, Plastic molds and Shot sleeve Stress Relieving (Heat Treatment): 1200°F for 2 hours; Cooling: Cool slowly to 930°F in air; Hardness: <230 HB Hardening (Heat Treatment): 1850°F- 1880°F Hold at temperature for 30 minutes; Cooling: Vacuum quench to 1000°F then cool to below 150°F; Hardness: <54 HRC Quenched Information provided by Schmolz + Bickenbach |