tool steel 1.2379/Cr12Mo1V1/D2 cold work steel: 1. Professional 2. High quality 3. Competitive price

Tool steel 1.2379/Cr12Mo1V1/D2

1.Main application

   For cold work moulds with high precision, long service life requirements, such as punching die, cold

   extruding mould, precision measuring tool.

  

2.Manufacturering process: ESR+LF+VD/AOD+ESR

3.Delivery condition

   Conventional or ESR, hot rolling or forging, black surface or milling

   Annealed, hardness , HB207~255

   Round bars: Dia. 12mm-600mm;

   Flat bars: Width:20mm~800mm;     Thickness: 20mm~300mm;

   Forged blocks: 8MT (Max. weight).

4.General

   Thorough hardenability, high tough resistance, high oxidation resistance

5.Chemical analysis

C	Si	Mn	Cr	V	Mo
1.40~1.60	0.30~0.50	0.20~0.50	11.0~13.0	≤1.10	0.70~1.20

6. Compared grades(based on usage)

Chinese	American	German	Japanese
GB	AISI	DIN	JIS
Cr12Mo1V1	D2	1.2379	SKD11

7. Plant imag:

8. Technical process: