D2/1.2379 Die Steel 1. Cr12Mo1v1/D2/1.2379/SKD11 2. high carbon, high chromium, molybdenum D2/1.2379 Die SteelHigh speed steelTool steel sheet 

Steel Grade: Cr12Mo1V1, D2, 1.2379, SKD11

Chemical Composition(%)

C	Si	Mn	Cr	V	P/S≤	W	Mo
1.50	0.35	0.35	12.10	0.60	0.030	≤0.40	0.85

Annealed Hardness: 255

Hardening: 1010-1050°c

Temperings: 550°c

Secondary hardness: 62-63  56

1) Delivery condition: EAF&ESR, Hot rolled&forging, black surface, machined/milled surface, Annealing, Hardness: HBS=207~2552) Specification: Flat.bar: Thickness: 20/25/30/35...300mm; Width: 205/210/215...610mm: Length: 2000~5800mm3) Used for making large areamcomplex shape and large impact cold work mould and tool, like: punching mould, cold squeezing mould and circular saw.

D2/1.2379 Die Steel