Cold Work Tool Steel D2 1.2379

Basic Info.

Product Description

Similar Grades: 1.2379, SKD11, Cr12MoV

Shape: Round, Flat, Square

Size Range:

Steel-making Process: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery condition: Annealed, Quenched+tempered
Surface state: Black, Peeled, Rough turned, Ground, Grinded.
Feature
> D2 tool steel high wear resistance
> D2 tool steel high compressive strength
> D2 tool steel good through-hardening properties
> D2 tool steel high stability in hardening
> D2 tool steel good resistance to tempering-back
Chemical Composition:

Standard: ASTM A681-2008
Heat treatment:
Annealed(+A) max: 255HB
Annealing: slow cooling at 650ºC-850ºCfurnace
Quenching: Preheat 650ºC~750ºC increased to 1010ºC, air-cooled, or into the 996ºC to keep the salt bath, then cooled.
Tempering: The cold work D2 tool steel general tempering temperature is 170ºC-190ºC , Double tempering of Double tempering of D2 tool steel is recommended.
Application:
D2 Tool steel 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.
Product Description
Cold work D2 tool steel 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 .
Contact Information:
FUSHUN SPECIAL STEEL CO., LTD.