11R3AM3F2 (EP894)

Steel has an increased tendency to overheat during hardening, increased viscosity, good wear resistance, and low grindability.

For a tool of simple form when machining carbon and low alloy steels with strength up to 784 MPa.

Classification

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Tool steel	High speed tool steel

Chemical composition

Standard	Fe, %	Si, %	Mn, %	Cr, %	Ni, %	P, %	C, %	Nb, %	Mo, %	N, %	W, %
Standard	Fe, %	Si, %	Mn, %	Cr, %	Ni, %	P, %	C, %	Nb, %	Mo, %	N, %	W, %
GOST 19265-73	82.87–87.38	0.2–0.5	0.2–0.5	3.8–4.3	< 0.6	< 0.03	1.02–1.12	0.05–0.2	2.5–3	0.05–0.1	2.5–3.3

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Physical characteristics

Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
Temperature, °C	$\rho$ , $\frac{kg}{m^3}$
20	8300

Brinell hardness number

Rolling	Standard	Classifiers	Value, HBW
Rolling	Standard	Classifiers	Value, HBW
Alloy	GOST 19265-73	annealing	255

Analogues

Germany	European Union
Germany	European Union
1.3333 (S3-3-2)	1.3333 EN ISO 4957:2001

Standards

Standard	Description
Standard	Description
GOST 19265-73

Description of chemical elements

Element	Units of measurement	Description
Element	Units of measurement	Description
Fe	%	Iron
Si	%	Silicon
Mn	%	Manganese
Cr	%	Chrome
Ni	%	Nickel
P	%	Phosphorus
C	%	Carbon
Nb	%	Niobium
Mo	%	Molybdenum
N	%	Nitrogen
W	%	Tungsten

Description of physical characteristics

Parameter	Units of measurement	Description
Parameter	Units of measurement	Description
$\rho$	$\frac{kg}{m^3}$	The density of the material