11H4V2MF3S2 (DI37)

Hardness (11Х4В2МФ3С2) after annealing (GOST 5950−2000): HB 10 -1 = 255 MPa

for blanking dies, and dies puasonov cold heading machine, puasonov and ejectors for cold extrusion, operated with a specific pressure of up to 2000 MPa under conditions of increased wear and heating of working surfaces of up to 400 degrees C; shlitse- and thread rolling tool

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Cu, % Ni, % V, % P, % C, % S, % Mo, % W, %
GOST 5950-2000 85.59–89.25 1.4–1.8 0.2–0.5 3.5–4.2 < 0.3 < 0.4 2.3–2.8 < 0.03 1.05–1.15 < 0.03 0.3–0.5 2–2.7

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma_{P}$$, $$MPa$$ Treatment
Alloy 2400–2800 Hardening and tempering

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Alloy GOST 5950-73 annealing 255

Standards

Standard Description
GOST 5950-2000 GOST

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Cu % Copper
Ni % Nickel
V % Vanadium
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
W % Tungsten

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma_{P}$$ $$MPa$$ Proportionality limit