V2F

The hardness of the heat-treated B2 °F (GOST 5950−2000): HB 10 ^-1 = 229 MPa. Temperature of critical points: Ac1 = 750, Ac3 (Acm) = 800, Ar1 = 650.

for band saws and metal saw blades

Country	Section	Category
Country	Section	Category
CIS, Russia, Ukraine	Tool steel	Alloy tool steel

Standard	Fe, %	Si, %	Mn, %	Cr, %	V, %	P, %	C, %	S, %	W, %
Standard	Fe, %	Si, %	Mn, %	Cr, %	V, %	P, %	C, %	S, %	W, %
GOST 5950-2000	95.17–96.75	0.1–0.4	0.15–0.45	0.2–0.4	0.15–0.3	< 0.03	1.05–1.22	< 0.03	1.6–2

Ac₁, K	Ac₃(Ac_m), K	Ar₁, K
Ac₁, K	Ac₃(Ac_m), K	Ar₁, K
750	800	650

Standard	Description
Standard	Description
GOST 5950-2000	GOST