Cold Work Tool Steel D2 / 1.2379

To fulfill the various demands of the clients we are indulged in exporting a supreme quality assortment of Cold Work Tool Steel D2 / 1.2379 in Ezhou Hubei China.

Cold work tool steel D2 containing high carbon high chromium. It with strong wear resistance and hardening. Suit the production of a larger interface complex shape heavy working conditions a variety of Die and Tool.

Feature:
> High wear resistance
> High compressive strength
> Good through-hardening properties
> High stability in hardening
> Good resistance to tempering-back

Heat treatment:
Annealed(+A): max 255HB
Annealing: slow cooling at 650 A C-850 A C furnace
Quenching: Preheat 650 a ~750 a increased to 1010 a air-cooled or into the 996 A C to keep the salt bath then cooled.
Tempering: The cold work tool steel D2 general tempering temperature is 204A C Double tempering of Double tempering of D2 is recommended.

Application:
Tool steel D2 apply to metal stamping die drawing die stainless steel sheet stamping die die with high hardness; Lightweight materials used for cutting thread rolling dies drawing pressure pads ; highly wear-resistant plastic mold.
Common specifications:
round: diameter. 80-600mm
plate: Thickness: 40-350mm Width: 100-1000mm length: 2M-6M

Delivery condition:
Annealed