KD11S properties

SKD11	AISI	WNr.	DIN
SKD11	D2	1.2379	1.2379

CHEMICAL COMPOSITION (Typical analysis %)

C	Si	Mn	Cr	Cu	Ni	Mo	V
1.17	0.26	0.36	9.76	0.06	0.21	0.89	0.17

STEEL PROPERTIES

Ledeburitic Cr-steel for cold work. High wear resistance. Very good toughness, compression strength and dimensional stability. Nitriding capability

PHYSICAL PROPERTIES

Thermal coductivity W/(m.K) 20^⚬C/20
Density g/cm³ 20^⚬C/7.69

Coefficient of linear thermal expansion

10^-6 ^⚬C^-1	20-100^⚬C	20-200^⚬C	20-300^⚬C	20-400^⚬C	20-500^⚬C	20-600^⚬C	20-700^⚬C	20-800^⚬C
10^-6 ^⚬C^-1	9.8	11.7	12.1	12.8	12.9	13.0	13.2	13.5

Application

High performance cutting tools, stamping-, woodworking-, moulding tools for plastics

Heat Treatment

SOFT ANNEALING(^⚬C)	COOLING	HARDNESS (HB)
840-880	FURNACE	MAX. 255

HARDENING FROM(^⚬C)	IN	HARDNESS AFTER QUENCHING (HRC)
1020-1050	AIR,OIL,WARM BATH 500-550^⚬C	62-64

KD11S