R18F2 (EI916)

For the manufacture of finishing and semi-finishing cutting tools in the processing of moderately alloyed structural steels.

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

Standard	Fe, %	Si, %	Mn, %	Cr, %	Ni, %	V, %	P, %	C, %	S, %	Mo, %	W, %
GOST 19265-73	70.99–74.29	< 0.4	< 0.4	3.8–4.4	< 0.4	1.8–2.4	< 0.03	0.85–0.95	< 0.03	< 1	17–19

Temperature, °C	$$\rho$$, $$\frac{kg}{m^3}$$
20	9820

Rolling	Standard	Classifiers	Value, HBW
Hire		annealing	269

Ac₁, K	Ac₃(Ac_m), K	Ar₁, K
800	850	725

USA	CIS, Russia, Ukraine
E.No.19	ЭИ916

Standard	Description
GOST 19265-73

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