H12VMF

The temperature of critical points Ac 1 = 815, Mn = 225. Hardness after annealing (GOST 5950−2000): HB 10 -1 = 255 MPa .

cool stamps high resistance to abrasion, not subjected to strong impact and shock; Drawing boards, eyes for calibrating metal bar stock under the thread rolling, bending and forming dies, complex sections of body punches, dies and punches punching and perforated stamps, active part of the electric punching machines and so on. d.

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Cu, % Ni, % V, % P, % C, % S, % Mo, % W, %
GOST 5950-2000 81.69–85.5 0.1–0.4 0.15–0.45 11–12.5 < 0.3 < 0.4 0.15–0.3 < 0.03 2–2.2 < 0.03 0.6–0.9 0.5–0.8

Information on suppliers

Critical point temperatures

Ac1, K Mn, K
815 225

Analogues

Germany
1.2436 (X210CrW12)

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 temperatures of critical points

Parameter Units of measurement Description
Ac1 K
Mn K